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Home >> Antibodies >> Recombinant CD45RA Antibody (Leukocyte marker)

Recombinant CD45RA Antibody (Leukocyte marker) [clone rPTPRC/7284] (V9759)

  Catalog No Formulation Size Price (USD)  
Image V9759-100UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide 100 ug 519
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V9759-20UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide 20 ug 229
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V9759SAF-100UG 1 mg/ml in 1X PBS; BSA free, sodium azide free 100 ug 519
Microvalidated Recmousemono
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IHC staining of FFPE human tonsil tissue with recombinant CD45RA antibody (clone rPTPRC/7284). HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human tonsil tissue with recombinant CD45RA antibody (clone rPTPRC/7284). Negative control inset: PBS instead of primary antibody to control for secondary binding. HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Recombinant Mouse Monoclonal
Isotype Mouse IgG1, kappa
Clone Name rPTPRC/7284
Purity Protein A/G affinity
UniProt P08575
Localization Cell surface, Cytoplasm
Applications Immunohistochemistry (FFPE) : 1-2ug/ml
Limitations This recombinant CD45RA antibody is available for research use only.
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Description

CD45R, also designated CD45 and PTPRC, has been identified as a transmembrane glycoprotein, broadly expressed among hematopoietic cells. Multiple isoforms of CD45R are distributed throughout the immune system according to cell type. These isoforms arise because of alternative splicing of exons 4, 5, and 6. The corresponding protein domains are characterized by the binding of monoclonal antibodies specific for CD45RA (exon 4), CD45RB (exon 5), CD45RC (exon 6) and CD45RO (exons 4 to 6 spliced out). The variation in these isoforms is localized to the extracellular domain of CD45R, while the intracellular domain is conserved. CD45R functions as a phosphor-tyrosine phosphatase. Antibody to CD45 is useful in differential diagnosis of lymphoid tumors from non-hematopoietic undifferentiated neoplasms.

Application Notes

Optimal dilution of the recombinant CD45RA antibody should be determined by the researcher.

Immunogen

Recombinant full-length human PTPRC protein was used as the immunogen for the recombinant CD45RA antibody.

Storage

Aliquot the recombinant CD45RA antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.

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