CD45 Antibody from ANTIBODIES-ONLINE GmbH
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| Antigenic Specificity | CD45 |
| Clone | RA3-6B2 |
| Host Species | Rat |
| Reactive Species | human, mouse |
| Isotype | IgG2a kappa |
| Format | PE-Cy7 conjugate |
| Size | 100 µg |
| Concentration | n/a |
| Applications | Flow Cytometry |
| Reviews / Ratings | If you have used this antibody, please help fellow researchers by submitting reviews to pAbmAbs and antYbuddY. |
| Description | The RA3-6B2 antibody reacts with the human and mouse CD45 isoform known as CD45R, or B220, a protein tyrosine phosphatase of 220 kDa. CD45 is one of the most abundant hematopoietic markers, and is expressed on all leukocytes (the Leukocyte Common Antigen, LCA). Various isoforms are generated and expressed in cell-specific patterns, all critical for leukocyte function. In mouse, the CD45R/ B220 isoform is predominantly found on B cells, at varying levels on all stages from pro-B cells to activated B cells, and may also be detected on certain T cell and NK cell subsets. It is of note that B220 is not similarly expressed on human B cells, where it appears to be differentiation-specific and therefore expressed on only some B cell subsets. Other forms of CD45 with restricted cellular expression include CD45RA, CD45RB, CD45RO and several others. The RA3-6B2 antibody is one of the most consistently used leukocyte markers for B cells, T cell subsets and NK cell subsets in human and mouse. This antibody has also been reported as cross-reactive with feline CD45R/B220. Target Information: The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitosis, and oncogenic transformation. This PTP contains an extracellular domain, a single transmembrane segment and two tandem intracytoplasmic catalytic domains, and thus is classified as a receptor type PTP. This PTP has been shown to be an essential regulator of T- and B-cell antigen receptor signaling. It functions through either direct interaction with components of the antigen receptor complexes, or by activating various Src family kinases required for the antigen receptor signaling. This PTP also suppresses JAK kinases, and thus functions as a regulator of cytokine receptor signaling. Alternatively spliced transcripts variants of this gene, which encode distinct isoforms, have been reported. [provided by RefSeq, Jun 2012]. |
| Immunogen | n/a |
| Other Names | B220|CD45|CD45R|GP180|L-CA|LCA|LY5|T200|CD45 antigen|T200 glycoprotein|T200 leukocyte common antigen|protein tyrosine phosphatase|receptor type|c polypeptide|receptor-type tyrosine-protein phosphatase C|protein tyrosine phosphatase, receptor type C|PTPRC|Protein tyrosine Phosphatase, Receptor Type, C|RT7|receptor-type|leucocyte common antigen|leukocyte common antigen A|leukocyte common antigen B|leukocyte common antigen|C|si:dkeyp-47c5.1|LOC100074271|receptor-type tyrosine-protein phosphatase C-like|Ly-5|Lyt-4|loc|lymphocyte antigen 5|lymphocyte common antigen|membrane tyrosine phosphatase|LOW QUALITY PROTEIN: receptor-type tyrosine-protein phosphatase C-like|LOC109046999 |
| Gene, Accession # | Gene ID: 5788, 19264 |
| Catalog # | ABIN7278412 |
| Price | $159 |
| Order / More Info | CD45 Antibody from ANTIBODIES-ONLINE GmbH |
| Product Specific References | n/a |
ANTIBODIES-ONLINE GmbH
ANTIBODIES-ONLINE GmbH
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