CD45 (PTPRC) Mouse Monoclonal Antibody [Clone ID: F-10-89-4]

CAT#: SM1795B

CD45 (PTPRC) mouse monoclonal antibody, clone F-10-89-4, Biotin

Product Images

Staining of human peripheral blood lymphocytes with MOUSE ANTI HUMAN CD45:BIOTIN.

Specifications

Product Data

• Clone Name: F-10-89-4
• Applications: FC
• Recommended Dilution: Flow cytometry.
• Reactivities: Human
• Host: Mouse
• Isotype: IgG2a
• Clonality: Monoclonal
• Immunogen: Human T lymphocytes. Spleen cells from immunised BALB/c mice were fused with cells of the mouse NS-1 myeloma cell line.
• Specificity: This antibody recognises the CD45 cell surface antigen, also known as the leucocyte common antigen (LCA). Antibodies recognising a common epitope on all of these isoforms are termed CD45 whilst those recognising only individual isoforms are termed CD45RA or CD45RO etc. Clone F10-89-4 reacts with all forms of CD45 expressed by all haematopoietic cells, except erythrocytes, having a higher level of expression on lymphocytes than on granulocytes.
• Formulation: PBS, pH7.4 containing 0.09% Sodium Azide and 1% Bovine Serum Albumin
  Label: Biotin
  State: Liquid purified IgG
• Concentration: lot specific
• Purification: Affinity chromatography on Protein G
• Conjugation: Biotin
• Storage: Store the antibody undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer.
  Avoid repeated freezing and thawing.
• Stability: Shelf life: one year from despatch.
• Database Link:
  Entrez Gene 5788 Human
• Background: CD45 is a family of single chain transmembraneous glycoproteins consisting of at least four isoforms (220, 205, 190, 180 kDa) which share a common large intracellular domain. Their extracellular domains are heavily glycosylated. The different isoforms are produced by alternative messenger RNA splicing of three exons of a single gene on chromosome 1. CD45 is expressed on cells of the human hematopoietic lineage (including hematopoietic stem cells) with the exception of mature red cells. It is not detected on differentiated cells of other tissues. It is likely that CD45 plays an important role in signal transduction, inhibition or upregulation of various immunological functions. Antibodies recognising a common epitope on all of the isoforms are termed CD45 whilst those recognising only individual isoforms are termed CD45RA or CD45RO etc.
• Synonyms: PTPRC, Leukocyte common antigen, L-CA, T200