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Gibco™

IL2 (Interleukin 2) Recombinant Human Protein

Catalog number: CTP0021
Gibco™

IL2 (Interleukin 2) Recombinant Human Protein

Catalog number: CTP0021
Catalog Number
CTP0021
Unit Size
100 µg
Price (USD)
ERR#1200 - This item cannot be ordered online.
Catalog NumberUnit SizePrice (USD)
CTP0021100 µgERR#1200 - This item cannot be ordered online.
Product Overview
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Additional Information
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Recombinant Human Interleukin 2 (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. The lyophilized, E. coli-expressed IL2 Recombinant Human is verified for activity through dose-dependent proliferation of mouse CTLL-2 cells.

Highly Pure—minimizes interference from other proteins or contaminants
Active—get more results with less protein

High Purity
To help verify that GIBCO™ Recombinant growth factors are of the highest quality, each protein is analyzed for purity, along with structural homogeneity, to help ensure a biologically active protein. The purity of each GIBCO™ recombinant growth factor is verified by SDS-PAGE to be over 95% pure and to have endotoxin levels below 0.1 ng/μg.

High Biological Activity
All GIBCO™ Recombinant growth factors are verified for activity. Each lot has its own ED50 determined using an activity assay based on a specific function of the growth factor. The activity of our IL2 Recombinant Human growth factor is determined by the dose dependent proliferation of mouse CTLL-2 cells to have an ED50 range of 0.08–0.5 ng/mL. Optimal concentration for individual applications should be determined by a dose response assay.

Related Links
Our Full Collection of GIBCO™ Growth Factors

Specifications

Molecular Weight
15.5 kDa
Purification Method
Gel-Purified
Purity
95 %
Quantity
100 µg
Source
Human
Gene Alias
IL-2 (Interleukin 2)
Recombinant
Yes
Activity
0.281 ng/ml
Bioassay
Proliferation of CTLL-2 cells
Endotoxin Level
< 0.1 ng/µg
Reactivity
Human
Shipping Condition
Wet Ice
Expression System
E. coli
Protein Family
Cytokines & Receptors
Protein Form
Recombinant, Ligand, Mutant
Protein Subtype
Interleukins
Validated Application
Cell Culture
Species
Human
Research Category
Clinical Research, Signal Transduction, Oncology, Stem Cell Research, Drug Development, Immunology, Angiogenesis
Product Line
Gibco™
Purity or Quality Grade
Carrier-Free

Contents & Storage

Lyophilized protein can be stored at 2-8°C dessicated. Once reconstituted, store in aliquots at ≤20°C. Avoid multiple freeze⁄thaw cycles.

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