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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • CD43 Antibodies

          Invitrogen

          CD43 Polyclonal Antibody

          1 Reference
          View all (98) CD43 antibodies

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          Cite CD43 Polyclonal Antibody

          Additional Information:
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          • Antibody Testing Data (5)
          CD43 Antibody in Immunocytochemistry (ICC/IF)
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          CD43 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 5

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          CD43 Antibody (PA5-96540) in ICC/IF

          Immunofluorescence analysis of CD43 in Jurkat cells. Samples were incubated with CD43 Polyclonal antibody (Product # PA5-96540) using a dilution of 1:50 (40x lens). Blue: DAPI for nuclear staining. {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          CD43 Antibody in Immunocytochemistry (ICC/IF)
          CD43 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          CD43 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          CD43 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          CD43 Antibody in Western Blot (WB)
          CD43 Polyclonal Antibody

          Product Details

          PA5-96540

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:500-1:1,000
          -

          Immunohistochemistry (IHC)

          -
          View 1 publication 1 publication

          Immunohistochemistry (Paraffin) (IHC (P))

          1:50-1:200
          -

          Immunocytochemistry (ICC/IF)

          1:50-1:200
          -

          ELISA (ELISA)

          1 µg/mL
          -
          Product Specifications

          Species Reactivity

          Human, Mouse, Rat

          Published species

          Mouse

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          Recombinant fusion protein containing a sequence corresponding to amino acids 276-400 of human SPN (NP_0031141)
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          0.6 mg/mL

          Purification

          Affinity Chromatography

          Storage buffer

          PBS, pH 7.3, with 50% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          -20°C, Avoid Freeze/Thaw Cycles

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2808342

          Product Specific Information

          Immunogen sequence: LWRRRQKRRT GALVLSRGGK RNGVVDAWAG PAQVPEEGAV TVTVGGSGGD KGSGFPDGEG SSRRPTLTTF FGRRKSRQGS LAMEELKSGS GPSLKGEEEP LVASEDGAVD APAPDEPEGG DGAAP; Positive Samples: THP-1; Cellular Location: Membrane, Single-pass type I membrane protein

          Target Information

          CD43, also known as leukosialin or sialophorin, is a transmembrane mucin-like protein characterized by a high negative charge. It is expressed on the surface of most hematopoietic cells, excluding resting B lymphocytes. CD43 serves both adhesive and anti-adhesive functions, contributing to a repulsive barrier that can interfere with cellular adhesion while also promoting leukocyte aggregation in certain contexts. CD43 is involved in the activation of T cells, B cells, NK cells, and monocytes. Its expression decreases upon activation due to proteolytic processing. The counter-receptor for CD43 is CD169/SIGLEC-1, which is expressed on macrophages. CD43 interacts with actin-binding proteins ezrin and moesin, playing a regulatory role in remodeling T-cell morphology and regulating cell-cell interactions during lymphocyte traffic. It enhances LFA-1 adhesiveness while counteracting LFA-1 induction via other receptors. CD43 signaling induces the functionally active tumor suppressor p53 protein, but in cases of p53 and ARF deficiency, it can promote tumor proliferation and viability. CD43 is an important modulator of leukocyte functions, with dysfunctions associated with diseases such as Wiscott-Aldrich Syndrome and Adenoid Basal Cell Carcinoma.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          Bioinformatics

          Protein Aliases: 3E8 antigen; B-cell differentiation antigen LP-3; CD43; Galactoglycoprotein; GALGP; GPL115; Leukocyte sialoglycoprotein; Leukosialin; leukosianin; Ly-48; Lymphocyte antigen 48; Sialophorin; sialophorin (gpL115, leukosialin, CD43); sialophorin gpL115; W3/13 antigen

          View more View less

          Gene Aliases: A630014B01Rik; CD43; GALGP; GPL115; LSN; Lsn1; Ly-48; Ly48; SPN

          View more View less

          UniProt ID: (Human) P16150, (Mouse) P15702

          View more View less

          Entrez Gene ID: (Human) 6693, (Rat) 24796, (Mouse) 20737

          View more View less

          Function(s)
          transmembrane signaling receptor activity protein domain specific binding protein binding
          Process(es)
          response to protozoan negative regulation of type IV hypersensitivity positive regulation of protein phosphorylation chemotaxis immune response cellular defense response negative regulation of cell adhesion establishment or maintenance of cell polarity signal transduction cell surface receptor signaling pathway T cell costimulation positive regulation of T cell proliferation negative regulation of T cell proliferation positive regulation of tumor necrosis factor biosynthetic process defense response to bacterium negative thymic T cell selection regulation of defense response to virus leukocyte migration apoptotic signaling pathway chronic inflammatory response monocyte activation regulation of immune response negative regulation of T cell activation thymocyte aggregation
          It has to be done as per old AB suggested Products section.
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          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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