Sort By

Human CCL19 (MIP-3 beta) Carrier-Free Recombinant Protein, eBioscience™ (Invitrogen™)

Human CCL19 (MIP-3 beta) Carrier-Free Recombinant Protein for Ctrl, FN

CNTF Recombinant Rat Protein (Gibco™)

Recombinant CNTF is a bioactive protein intended for use in cell culture applications. Cntf a cytokine involved in neuronal degeneration and adipocyte gene expression.

IL23 Recombinant Human Protein (Gibco™)

Recombinant Human IL23 is a bioactive protein intended for use in cell culture applications. IL23 is important in the inflammatory response. IL23 induces the secretion of IFN-γ, and stimulates the proliferation of Human T cells. Recombinant Human IL23 is one of the many Gibco® recombinant bioactive proteins available from Life Technologies. This is the 100 microgram size.

High purity—minimal interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Recombinant Human IL23 is one of more than 250 Gibco® recombinant proteins available from Life Technologies. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, and protease assays. Recombinant Human IL23 specific activity is determined by measuring the IL23 dose dependent secretion of IL-17 from mouse splenocytes.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

We also offer a selection of growth factors for use in cell therapy applications through our Gibco® Cell Therapy Systems (CTS™) product line.

For Research Use Only. Not intended for any animal or human therapeutic or diagnostic use.

Related Links
See our selection of recombinant Gibco® growth factors.
Learn more about the Gibco® Cell Therapy Systems (CTS™) product line.

M-CSF Recombinant Human Protein (Gibco™)

M-CSF (macrophage colony-stimulating factor) is a bioactive protein intended for use in cell culture applications. M-CSF induces proliferation and differentiation of hematopoietic stem cells into macrophages and growth and differentiation of monocytes.

Features of our recombinant human M-CSF:

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—proteins bioassayed with Gibco® media

High-purity, recombinant, bioactive protein
Human M-CSF is one of our more than 250 available recombinant proteins. To help ensure our growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High biological activity
In-house activity testing of our recombinant proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant human M-CSF specific activity is determined by measuring the dose dependent stimulation of proliferation of mouse M-NFS-60 cells.

Proven compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

Mouse IL-15 Recombinant Protein, eBioscience™ (Invitrogen™)

Mouse IL-15 Recombinant Protein for Ctrl, FN

IL2 (Interleukin 2) CTS™ Recombinant Human Protein (Gibco™)

Recombinant IL2 is a bioactive protein intended for use in cell culture applications. IL2 causes proliferation of T cells and is a central regulator of immune responses. ED50 range = 0.08-0.5 ng⁄mL, determined by the dose dependent proliferation of mouse CTLL-2 cells. Optimal concentration for individual application should be determined by a dose response assay.

NGF 2.5S Native Mouse Protein (Gibco™)

NGF 2.5S (Nerve Growth Factor 2.5S subunit) is a ~26-kDa subunit of the 7S NGF complex. The 2.5S subunit is responsible for most of the biological activities of NGF. The 2.5S subunit promotes nerve growth and maintenance of adrenergic neurons in vitro.

This preparation of NGF can be used for studies of nerve cell growth and differentiation, and for biochemical studies of the basis of the various immediate and delayed biological activities of NGF. It can also be used as a medium supplement to support the growth or survival of neuronal cells in culture.

Mouse M-CSF Carrier-Free Recombinant Protein, eBioscience™ (Invitrogen™)

Mouse M-CSF Carrier-Free Recombinant Protein for Ctrl, FN

EGF Recombinant Human Protein (Gibco™)

EGF is a bioactive protein intended for use in cell culture applications. EGF has a profound effect on the differentiation of specific cells in vivo and is a potent mitogenic factor for a variety of cultured cells of both ectodermal and mesodermal origin.

Advantages of using our EGF:

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High-purity, recombinant, bioactive protein
Human EGF is one of our more than 250 available recombinant proteins. To help ensure growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High biological activity
In-house activity testing of recombinant proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant human EGF specific activity is determined by the dose dependent proliferation of mouse BALB/3T3 cells.

Proven compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

IGFBP6 Recombinant Human Protein (Gibco™)

Recombinant Human Insulin-like Growth Factor Binding Protein 6 (IGFBP6) is a bioactive protein intended for use in cell culture applications. IGFBP6 binds IGF-1 and II, prolonging these growth factors’ half life and altering the way these growth factors interact with cells surface receptors. This is the 100 microgram size.

• High purity—Minimizes interference from other proteins or contaminants
• High biological activity—More results with less protein
• Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Recombinant Human Insulin-like Growth Factor Binding Protein 6 (IGFBP6) is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to help ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, and protease assays. Recombinant Human Insulin-like Growth Factor Binding Protein 6 (IGFBP6) specific activity is determined the dose dependent inhibition of IGF-II induced proliferation of MCF-7 cells.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been a consistent provider of high quality media, reagents, and sera for reliable cell culture.

Related Links
See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for any animal or human therapeutic or diagnostic use.

IL6 Recombinant Human Protein (Gibco™)

Recombinant Human Interleukin 6 (IL6) is a bioactive protein intended for use in cell culture applications. IL6 is a pleiotropic cytokine involved in several cellular processes including inflammation, hematopoeisis, and immune response.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Recombinant Human Interleukin 6 is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Human Interleukin 6 (IL6) specific activity is determined by the dose dependent proliferation of mouse B9 cells.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

Mouse IL-2 Carrier-Free Recombinant Protein, eBioscience™ (Invitrogen™)

Mouse IL-2 Carrier-Free Recombinant Protein for Ctrl, FN

NGF Mouse Protein, Native, 7S Subunit (Gibco™)

Natural Mouse Nerve Growth Factor 7S (NGF 7S) is a bioactive protein intended for use in cell culture applications. NGF 7S, Murine, Natural, is a 130- to 140-kDa complex that regulates the development and maintenance of sympathetic and some sensory neurons NGF is used in studies of nerve cell growth and differentiation. It can also be used as a medium supplement to support the growth or survival of neuronal cells in culture.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Natural Mouse Nerve Growth Factor 7S is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Natural Mouse Nerve Growth Factor 7S (NGF 7S) specific activity is determined by measuring neurite outgrowth in chick embryo dorsal root ganglia.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

MCP-1 (MCAF) Recombinant Human Protein (Gibco™)

Recombinant MCP-1 (MCAF) is a bioactive protein intended for use in cell culture applications. MCP-1 is structurally related to the CC subfamily of cytokines. Members of this subfamily are characterized by two adjacent cysteines. This cytokine displays chemotactic activity for monocytes and basophils but not for neutrophils or eosinophils.

Eotaxin Recombinant Human Protein (Gibco™)

Recombinant human eotaxin is a bioactive protein intended for use in cell culture applications. Eotaxin is a member of the PF-4 family of chemokines. Eotaxin plays a role in inducing calcium flux in eosinophils.

Osteoprotegerin Recombinant Human Protein (Gibco™)

Recombinant Osteoprotegerin is a bioactive protein intended for use in cell culture applications. Osteoprotegerin is an osteoblast-secreted decoy receptor that functions as a negative regulator of bone resorption. This protein specifically binds to its ligand, osteoprotegerin ligand, both of which are key extracellular regulators of osteoclast development. Studies of the mouse counterpart also suggest that this protein and its ligand play a role in lymph-node organogenesis and vascular calcification.

EGF Recombinant Human Protein Solution (Gibco™)

EGF is a bioactive protein intended for use in cell culture applications. EGF has a profound effect on the differentiation of specific cells in vivo and is a potent mitogenic factor for a variety of cultured cells of both ectodermal and mesodermal origin.

Advantages of using our EGF:

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High-purity, recombinant, bioactive protein
Human EGF is one of our more than 250 available recombinant proteins. To help ensure growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High biological activity
In-house activity testing of recombinant proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant human EGF specific activity is determined by the dose dependent proliferation of mouse BALB/3T3 cells.

Proven compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

Kallikrein 4 Recombinant Human Protein (Gibco™)

Recombinant Kallikrein 4 is a bioactive protein intended for use in cell culture applications. KLK4 is one of the Kallikreins, which are a subgroup of serine proteases having diverse physiological functions. Growing evidence suggests that many kallikreins are implicated in carcinogenesis.

TPO (Thrombopoietin), Recombinant Human Protein (Gibco™)

Recombinant Human Thrombopoietin (TPO) is a bioactive protein intended for use in cell culture applications. TPO is a humoral growth factor that is necessary for megakaryocyte proliferation and maturation, as well as for thrombopoiesis. This protein is the ligand for MLP/C_MPL, which is the product of the myeloproliferative leukemia virus oncogene. Recombinant Human Thrombopoeitin (TPO) is one of the many GIBCO® recombinant bioactive proteins available from Life Technologies. This is the 100 microgram size.

High purity—minimal interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—GIBCO® proteins bioassayed with GIBCO® media

High purity recombinant bioactive protein
Recombinant Human Thrombopoietin (TPO) is one of more than 250 GIBCO® recombinant proteins available from Life Technologies. To help ensure GIBCO® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to help ensure a biologically active protein.

High biological activity
In-house activity testing of Recombinant Human Thrombopoeitin (TPO) includes cell proliferation, cytotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, and protease assays. Recombinant Human Thrombopoietin (TPO) specific activity is determined by the dose-dependent stimulation of the proliferation of human TF-1 cells (human erythroleukemic indicator cell line).

Proven compatibility
GIBCO® proteins are bioassayed with GIBCO® media. Since 1962, GIBCO® has been a consistent provider of high quality media, reagents, and sera for reliable cell culture.

We also offer a selection of growth factors for use in cell therapy applications through our GIBCO® Cell Therapy Systems (CTS™) product line.

For Research Use Only. Not intended for any animal or human therapeutic or diagnostic use.

Related links
See our selection of recombinant GIBCO® growth factors.
Learn more about the GIBCO® Cell Therapy Systems (CTS™) product line.

PDGF-BB Recombinant Human Protein (Gibco™)

Recombinant Human Platelet Derived Growth Factor-BB (PDGF-BB) is a bioactive protein intended for use in cell culture applications. Members of the PDGF family are mitogenic factors for cells of mesenchymal origin.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Recombinant Human Platelet Derived Growth Factor-BB is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Human Platelet Derived Growth Factor-BB (PDGF-BB) specific activity is determined by the dose dependent proliferation of BALB/c 3T3 cells.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

Human IL-15 Recombinant Protein, eBioscience™ (Invitrogen™)

Human IL-15 Recombinant Protein for Ctrl, FN

IL4 (Interleukin 4) CTS™ Recombinant Human Protein (Gibco™)

Recombinant IL4 is a bioactive protein intended for use in cell culture applications. IL4 promotes the proliferation and differentiation of activated B cells. In addition, IL4 up-regulates class II MHC antigen expression and IgE receptors. ED50 = 0.05 to 0.4 ng⁄mL (Specific Activity: 2.0 x 10^7 to 2.5 x 10^6 units⁄mg). The biological activity is determined by measuring the dose-dependent proliferation of human TF-1 cells. A concentration range of 0.1 to 10.0 ng⁄mL is effective for most in vitro applications.

Bovine IFN gamma Recombinant Protein (Invitrogen™)

Bovine IFN gamma Recombinant Protein for Western Blot, IP, ELISA

Human TNF alpha Animal Free Recombinant Protein, eBioscience™ (Invitrogen™)

Human TNF alpha Animal Free Recombinant Protein for Ctrl, FN

Human IL-6 Carrier-Free Recombinant Protein, eBioscience™ (Invitrogen™)

Human IL-6 Carrier-Free Recombinant Protein for Ctrl, FN

TNF Recombinant Mouse Protein (Gibco™)

Recombinant Mouse Tumor Necrosis Factor-α (TNF) is a bioactive protein intended for use in cell culture applications. TNF causes cytolysis and cytostasis of many tumor cell lines. TNF has a wide spectrum of activities, including chemotaxis of neutrophils, alteration of the endothelium, inhibition of anticoagulatory mechanisms, and promotion of angiogenesis.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Recombinant Mouse Tumor Necrosis Factor-α is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Mouse Tumor Necrosis Factor-α (TNF) specific activity is determined by the dose dependent cytotoxicity of L929 cells.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

IL4 Recombinant Swine Protein (Gibco™)

Recombinant IL4 is a bioactive protein intended for use in cell culture applications. IL4 promotes the proliferation and differentiation of activated B cells. In addition, IL4 up-regulates class II MHC antigen expression and IgE receptors.

IL7 Recombinant Human Protein (Gibco™)

Recombinant Human Interleukin 7 (IL7) is a bioactive protein intended for use in cell culture applications. IL7 stimulates the proliferation of pre-B and pro-B cells. IL7 also supports the maturation of megakaryocytes.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Recombinant Human Interleukin 7 is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Human Interleukin 7 (IL7) specific activity is determined by the dose dependent proliferation of human PBMCs.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

Mouse HMGB1 Carrier-Free (High Mobility Group Box 1) Recombinant Protein, eBioscience™ (Invitrogen™)

Mouse HMGB1 Carrier-Free (High Mobility Group Box 1) Recombinant Protein for Ctrl, FN

LEFTY-A Recombinant Human Protein (Gibco™)

Recombinant Human LEFTY-A is a bioactive protein intended for use in cell culture applications. LEFTY-A are TGF-β ligands that inhibit TGF-β signalling. LEFTY-A have been shown to induce mitogen activated protein kinase activity.

• High purity—no interference from other proteins or contaminants
• High biological activity—more results with less protein
• Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High purity recombinant bioactive protein
Recombinant Human LEFTY-A is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to get a biologically active protein.

High biological activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, and protease assays. Recombinant Human LEFTY-A specific activity is determined by the dose dependent ability to inhibit BMP4induction of alkaline phosphatase production in the MC-3T3-E1 cell line.

Proven compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been a consistent provider of high quality media, reagents, and sera for reliable cell culture.

Related links
See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for any animal or human therapeutic or diagnostic use.

IL2 Recombinant Mouse Protein (Gibco™)

Recombinant IL-2 is a bioactive protein intended for use in cell culture applications. IL-2 causes proliferation of T cells and is a central regulator of immune responses.

EPO Recombinant Human Protein (Gibco™)

Erythropoietin (EPO) is a bioactive protein intended for use in cell culture applications. Erythropoietin is a member of the EPO/TPO family. It regulates red cell production by promoting erythroid differentiation and initiating hemoglobin synthesis. This protein also has neuroprotective activity against a variety of potential brain injuries and antiapoptotic functions in several tissue types.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Erythropoietin is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Erythropoietin (EPO) specific activity is determined by in vivo bioassay measuring dose-dependent increase in reticulocyte count with normocythaemic mice.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

TGFA Recombinant Human Protein (Gibco™)

Recombinant TGFA is a bioactive protein intended for use in cell culture applications. TGFA shows about 40% sequence homology with epidermal growth factor and competes with EGF for binding to the EGF receptor, stimulating its phosphorylation and producing a mitogenic response.

Bovine IL-1 beta Recombinant Protein (Invitrogen™)

Bovine IL-1 beta Recombinant Protein for Western Blot, IP, ELISA

IL15 Recombinant Human Protein (Gibco™)

Recombinant Human Interleukin 15 (IL15) is a bioactive protein intended for use in cell culture applications. IL15 activity resembles some biological activities attributed to IL-2. IL15 induces proliferation of PMA activated peripheral blood mononuclear cells. IL15 also functions as a maturation factor for NK cells.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High purity recombinant bioactive protein
Recombinant Human Interleukin 15 is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High biological activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Human Interleukin 15 (IL15) specific activity is determined by measuring the dose-dependent proliferation of mouse CTLL-2 cells.

Proven compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

IL10 Recombinant Rat Protein (Gibco™)

Recombinant IL10 is a bioactive protein intended for use in cell culture applications. IL10 inhibits the synthesis of a number of cytokines, such as TNF-α, Il-1, and Il-6 from macrophages and Il-2, IFN-γ, and TNF-β from Th1 cells.

Human G-CSF Recombinant Protein, eBioscience™ (Invitrogen™)

Human G-CSF Recombinant Protein for Ctrl

Bovine TNF alpha Recombinant Protein (Invitrogen™)

Bovine TNF alpha Recombinant Protein for Western Blot, IP, ELISA

IL6 Recombinant Swine Protein (Gibco™)

Recombinant IL6 is a bioactive protein intended for use in cell culture applications. Recombinant human IL6 is intended for use in cell culture applications. IL6 is a pleotropic cytokine involved in several cellular processes including inflammation, hematopoeisis, and immune response.

Mouse Flt3 Ligand (Flt3L) Carrier-Free Recombinant Protein, eBioscience™ (Invitrogen™)

Mouse Flt3 Ligand (Flt3L) Carrier-Free Recombinant Protein for Ctrl, FN

Human BMP-2 Recombinant Protein, eBioscience™ (Invitrogen™)

Human BMP-2 Recombinant Protein for Ctrl, FN

IL13 Recombinant Cynomolgus Protein, N-His Tag

Interleukin 13 (IL13), recombinant cynomolgus protein is supplied as a lyophilized powder. It is suitable for use in performing cell-based assays and protein studies such as protein structure analysis and protein-protein interactions. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications.

This recombinant protein was expressed from a DNA sequence encoding the mature form of cynomolgus (Macaca fascicularis) IL-13 (ABG75889.1) (Ser 21-Asn 132) fused to a polyhistidine tag at the N-terminus.

Activity:
1. Measured by its binding ability in a functional ELISA. Immobilized cynomolgus IL-13 at 4 µg/ml (100 µl/well) can bind human IL13RA1 with a linear ranger of 0.156-2.5 µg/ml.
2. Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The specific activity is 5-20 ng/ml.

Formulation: Lyophilized in 140 mM NaCl, 2.7 mM KCl, 10 mM Na2HPO4, 1.8 mM KH2PO4, pH 7.4, 5% Mannitol, 5% Trehalose, 0.02% Tween 80.

Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2 mg/ml or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles.

Expiration Date: Expires one year from date of receipt when stored as instructed.

TPO Recombinant Mouse Protein (Gibco™)

Recombinant TPO is a bioactive protein intended for use in cell culture applications. TPO is a humoral growth factor that is necessary for megakaryocyte proliferation and maturation, as well as for thrombopoiesis. This protein is the ligand for MLP/C_MPL, the product of myeloproliferative leukemia virus oncogene.

IL33 Recombinant Human Protein (Gibco™)

Recombinant IL33 is a bioactive protein intended for use in cell culture applications. IL33 is a proinflammatory cytokine with structural homology similar with IL-1 family cytokines. IL33 exerts its biological effects by binding to the receptor ST2 and forming a complex with IL-1 Receptor Accessory Protein. Intracellular proteins within in the NF-κB and MAP kinase signaling pathways are activated leading to the production of the type 2 cytokines IL-5 from polarized TH2 cells.

IL17F Recombinant Human Protein (Gibco™)

Recombinant Human IL17F is a bioactive protein intended for use in cell culture applications. IL17F is a member of structurally related cytokines. The IL-17 family of cytokines plays a role in mediating proinflamatory responses. Recombinant Human IL17F is one of the many GIBCO® recombinant bioactive proteins available from Life Technologies. This is the 100 microgram size.

High purity—minimal interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—GIBCO® proteins bioassayed with GIBCO® media

High purity recombinant bioactive protein
Recombinant human IL17F is one of more than 250 GIBCO® recombinant proteins available from Life Technologies. To help ensure GIBCO® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to help ensure a biologically active protein.

High biological activity
In house activity testing includes a variety of cell proliferation, cytotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, and protease assays. Recombinant IL17F specific activity is determined by the dose-dependent induction of IL-6 secretion from NDHF Adult fibroblasts.

Proven Compatibility with GIBCO® Media
GIBCO® proteins are bioassayed with GIBCO® media. Since 1962 GIBCO® has been a consistent provider of high quality media, reagents, and sera for reliable cell culture.

We also offer a selection of growth factors for use in cell therapy applications through our GIBCO® Cell Therapy Systems (CTS™) product line.

For Research Use Only. Not intended for any animal or human therapeutic or diagnostic use.

Related links
See our selection of recombinant GIBCO® growth factors.
Learn more about the GIBCO® Cell Therapy Systems (CTS™) product line.

TGFB2 Recombinant Human Protein (Gibco™)

Recombinant Human Transforming Growth Factor β 2 (TGFB2) is a bioactive protein intended for use in cell culture applications. TGFB2 binds the transforming growth factor-β receptor and plays a role in regulation of cell growth and proliferation. It may be involved in mesenchymal-epithelial cell interactions during development.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High purity recombinant bioactive protein
Recombinant Human Transforming Growth Factor β 2 is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High biological activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Human Transforming Growth Factor β 2 (TGFB2) specific activity is determined by its ability to inhibit the mouse IL-4 dependent proliferation of mouse HT-2 cells.

Proven compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

IL3 Recombinant Human Protein (Gibco™)

Recombinant Human Interleukin 3 (IL3) is a bioactive protein intended for use in cell culture applications. IL3 provides the cytokine connection between the immune system and the hematopoietic system. For example, IL3 supports the proliferation and development of almost all types of hematopoietic progenitor cells and can act as a chemoattractant for eosinophils.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Recombinant Human Interleukin 3 is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Human Interleukin 3 (IL3) specific activity is determined by the dose dependent proliferation of human TF-1 cells.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

IL11 Recombinant Human Protein (Gibco™)

Recombinant IL11 is a bioactive protein intended for use in cell culture applications. IL11 is a cofactor in many immune responses and in cell differentiation. For example, IL11 works with IL-3 in stimulating the generation of megakaryocyte colonies. In addition, IL11 prevents cell death by apoptosis and inhibits the differentiation of preadipocytes.

FGF18 Recombinant Human Protein (Gibco™)

Recombinant FGF18 is a bioactive protein intended for use in cell culture applications. FGF18 is a member of the fibroblast growth factor (FGF) family. FGF family members possess broad mitogenic and cell survival activities, and are involved in a variety of biological processes, including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth, and invasion. Studies suggest that this protein is a pleiotropic growth factor that stimulates proliferation in a number of tissues, most notably the liver and small intestine.

Mouse IL-3 Carrier-Free Recombinant Protein, eBioscience™ (Invitrogen™)

Mouse IL-3 Carrier-Free Recombinant Protein for Ctrl, FN

G-CSF Recombinant Mouse Protein (Gibco™)

Recombinant G-CSF is a bioactive protein intended for use in cell culture applications. G-CSF stimulates the proliferation and differentiation of hematopoietic progenitor cells.

Mouse CD154 (CD40 Ligand) Carrier-Free Recombinant Protein, eBioscience™ (Invitrogen™)

Mouse CD154 (CD40 Ligand) Carrier-Free Recombinant Protein for Ctrl, FN

IL1B Recombinant Mouse Protein

Interleukin 1 Beta (IL1B), recombinant mouse protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, and performing cell based assays. It can also be used as an immunogen, as a protein standard, or in other research applications

This recombinant protein was expressed from a DNA sequence encoding the mature form of mouse IL1B (P10749) (Val 118-Ser 269) fused to an initial Met at the C-terminus.

Activity:
1. Measured in a cell proliferation assay using D10.G4.1 mouse helper T cells. The ED50 for this effect is typically 2-10 pg/ml.

2. Measured by its ability to bind human IL1R1 in a functional ELISA.

3. Measured by its ability to bind mouse IL1R1 in a functional ELISA.

Formulation: Lyophilized in 140 mM NaCl, 2.7 mM KCl, 10 mM Na2HPO4, 1.8 mM KH2PO4, pH 7.4, 5% Mannitol, 5% Trehalose, 0.02% Tween 80.

Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2 mg/ml or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles.

Expiration Date: Expires one year from date of receipt when stored as instructed.

CXCL1 (GROα) Recombinant Human Protein (Gibco™)

Recombinant Human Chemokine (C-X-C motif) ligand 1 (Also known as CXCL1, GROα, melanoma growth stimulating activity, MSGA, Neutrophil-activating protein 3, NAP-3) is a bioactive protein intended for use in cell culture applications. CXCL1 is a chemokine that induces the infiltration of neutrophils.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Recombinant Human Chemokine (C-X-C motif) ligand 1 is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Human Chemokine (C-X-C motif) ligand 1 (CXCL1, GROα) specific activity is determined by measuring the dose dependent mobilization of intracellular calcium (calcium flux) with human neutrophils.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

MIP-5 Recombinant Human Protein (Gibco™)

Recombinant MIP-5 is a bioactive protein intended for use in cell culture applications. MIP-5 (Macrophage inflammatory protein-5 also known as CCL15 and MIP-1δ) is a chemoattractant for monocytes, T-lymphocytes and eosinophils.

EGF Recombinant Human Protein

Epidermal growth factor (EGF) recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure and performing cell based assays. It can also be used as an immunogen, as a protein standard, or in other research applications.

This recombinant protein was expressed from a DNA sequence encoding the mature form of human EGF (NP_001954.2) (Asn 971-Arg 1023) retaining the initial Met at the N-terminus.

N-terminal Sequence Analysis: Met 1

Activity: Measured in a cell proliferation assay using BALB/c 3T3 mouse embryonic fibroblasts (Rubin, J.S. et al. 1991, Proc. Natl. Acad. Sci. USA 88:415.) . The EC50 for this effect is typically 20-100 pg/mL.

Formulation: Lyophilized in 140 mM NaCl, 2.7 mM KCl, 10 mM Na2HPO4, 1.8 mM KH2PO4, pH 7.4, 5% mannitol, 5% trehalose, 0.02% Tween®-80.

Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2 mg/mL or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles.

Expiration Date: Expires one year from date of receipt when stored as instructed.

Background
Human epidermal growth factor (EGF) exerts actions on a wide variety of biological processes, and plays an important role in the regulation of cell growth, proliferation, and differentiation mediated by its high-affinity receptor EGFR on the cell surface. It induces differentiation of specific cells, promotes angiogenesis, and inhibits gastric acid secretion in vivo, while serves as a potent mitogenic actor for a variety of cultured cells of both ectodermal and mesodermal origin. Human EGF was originally isolated from urine based on its inhibitory effect on gastric secretion and named urogastrone accordingly. EGF is the founding member of the EGF-family of proteins which are characterized by the presence of at least one EGF structural unit (a conserved 6 cysteine motif that forms three disulfide bonds). The EGF precursor is believed to exist as a membrane-bound molecule containing 9 EGF units, and is proteolyticallycleaved to generate the 53-amino acid peptide hormone.

You may also be interested in the following EGF products:
Kinases
Primary Antibodies
Bioconjugates

IL3 Recombinant Mouse Protein (Gibco™)

Recombinant Mouse Interleukin 3 (IL3) is a bioactive protein intended for use in cell culture applications. IL3 provides the cytokine connection between the immune system and the hematopoietic system. For example, IL3 supports the proliferation and development of almost all types of hematopoietic progenitor cells and can act as a chemoattractant for eosinophils.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Recombinant Mouse Interleukin 3 is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Mouse Interleukin 3 (IL3) specific activity is determined by the dose dependent proliferation of NFS-60 cells.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

IGF1 Recombinant Human Protein (Gibco™)

Recombinant Human Insulin-like Growth Factor 1 (IGF1) is a bioactive protein intended for use in cell culture applications. IGF1 binds its receptor, IGF1R, activating several signaling pathways. IGF1 has been shown to be involved in proliferation, differentiation, survival, growth, apoptosis and regeneration. This is the 100 microgram size.

• High purity—Minimizes interference from other proteins or contaminants
• High biological activity—More results with less protein
• Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High purity recombinant bioactive protein
Recombinant Human Insulin-like Growth Factor 1 (IGF1) is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to help ensure a biologically active protein.

High biological activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, and protease assays. Recombinant Human Insulin-like Growth Factor 1 (IGF1) specific activity is determined by its ability to stimulate the proliferation of mouse FDC-P1 cells.

Proven compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been a consistent provider of high quality media, reagents, and sera for reliable cell culture.

Related links
See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for any animal or human therapeutic or diagnostic use.

Mouse IL-17A Recombinant Protein, eBioscience™ (Invitrogen™)

Mouse IL-17A Recombinant Protein for ELISA, Ctrl, FN

TGFB1 Recombinant Human Protein (Gibco™)

Recombinant Human Transforming Growth Factor β 1 (TGFB1) is a bioactive protein intended for use in cell culture applications. TGFB1 is a multifunctional peptide that controls proliferation, differentiation, and other functions in many cell types. TGFB1 acts synergistically with TGF-α in inducing transformation. It also acts as a negative autocrine growth factor. Dysregulation of TGFB1 activation and signaling may result in apoptosis.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Recombinant Human Transforming Growth Factor β 1 is one of more than 250 Gibco® recombinant proteins available from Life Technologies. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Human Transforming Growth Factor β 1 (TGFB1) specific activity is determined by measuring the TGFB1 dose-dependent inhibition of proliferation of mouse HT-2 cells stimulated with mouse IL-4.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.