Anti-CD45RA Antibody [SPM568] (A249800)

Mouse monoclonal [SPM568] antibody to CD45RA for Flow Cytometry, IF, WB and IHC-P.

Alternative Formats and ConjugatesAlternative Formats

Freight Charges
Lead Time
4-6 Business Days
Telephone
+1 (314) 370-6046
Mon - Fri, 8am - 4pm AST
Email
orders@antibodies.com
Name
Anti-CD45RA Antibody [SPM568]
Description
Mouse monoclonal [SPM568] antibody to CD45RA.
Specificity
This antibody recognizes a protein of 205kDa-220kDa, identified as CD45RA. CD45RA is isoforms of the human leukocyte common antigen (CD45). Human CD45 contains three exons which encode peptide segments designated A, B and C, respectively. The differential splicing of the exons generates at least five isoforms, ABC, AB, BC, B and O. This antibody reacts with ABC and BC isoforms. CD45RA is expressed on 40-50% of peripheral CD4+ T-cells, 50% of peripheral CD8+ T-cells, B-cells, and leukemic B-cell lines. T-cells expressing CD45RA are naive or virgin T-cells. T-cells expressing CD45RO are memory T-cells. CD45RA and CD45RO define complementary, predominantly non-overlapping populations of resting peripheral T-cells. This MAb is useful in study on the subpopulation of CD4+ or CD8+ T-cells. It can especially be used to differentiate T-cell lymphomas (CD45RO +ve) from B cell lymphomas (CD45RA +ve).
Applications
Flow Cytometry, IF, WB, IHC-P
Dilutions
Flow Cytometry: 1-2 µg/million cells, IF: 1-2 µg/ml, WB: 1-2 µg/ml, IHC-P: 1-2 µg/ml
Reactivity
Human
Immunogen
Stimulated human leukocytes.
Host
Mouse
Clonality
Monoclonal
Clone ID
SPM568
Isotype
IgG2a
Light Chains
kappa
Conjugate

Unconjugated

Purification
Protein A/G chromatography.
Concentration
200 µg/ml
Molecular Weight
205-220 kDa
Product Form
Liquid
Formulation
Supplied in 10mM Phosphate Buffered Saline with 0.05% BSA and 0.05% Sodium Azide.
Storage
Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
General Notes
This monoclonal antibody is also available in a different formulation without BSA and Sodium Azide - Anti-CD45RA Antibody [SPM568] - BSA and Azide free (A252980).
Synonyms
B220, CD45, CD45 antigen, CD45R, EC 3.1.3.48, GP180, L-CA, LCA, Leukocyte common antigen, Loc, Ly-5, LY5, Ly5, homolog of, Lymphocyte antigen 5, Lyt-4, Protein tyrosine phosphatase, receptor type C, Protein tyrosine phosphatase, receptor type, C, Protein tyrosine phosphatase, receptor type, c polypeptide, Ptprc, PTPRC_HUMAN, Receptor-type tyrosine-protein phosphatase C, RT7, T200, T200 glycoprotein, T200 leukocyte common antigen
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
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