CD45 Antibody (2B11) [Alexa Fluor® 405] Summary
| Immunogen |
Isolated neoplastic cells from T cell lymphoma
|
| Localization |
Cell surface and cytoplasmic
|
| Marker |
Leucocyte Marker
|
| Specificity |
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.
|
| Isotype |
IgG1 Kappa
|
| Clonality |
Monoclonal
|
| Host |
Mouse
|
| Gene |
PTPRC
|
| Purity |
Protein A purified
|
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|
Applications/Dilutions
| Dilutions |
|
| Application Notes |
Immunohistochemistry (Staining of formalin-fixed tissues requires boiling tissue sections in 10mM Citrate Buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes)
|
Packaging, Storage & Formulations
| Storage |
Store at 4C in the dark.
|
| Buffer |
50mM Sodium Borate
|
| Preservative |
0.05% Sodium Azide
|
| Purity |
Protein A purified
|
Alternate Names for CD45 Antibody (2B11) [Alexa Fluor® 405]
- B220
- CD45 antigen
- CD45
- CD45R
- EC 3.1.3.48
- LCA
- L-CA
- LY5
- protein tyrosine phosphatase, receptor type, C
- PTPRC
- receptor-type tyrosine-protein phosphatase C
- T200 Glycoprotein
- T200 leukocyte common antigen
- T200receptor type, c polypeptide