SKU: 74221590010

PerCP-Cy5.5 Rat Anti-Mouse/Human CD45R/B220 Antibody (S-R519)

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Description

PerCP-Cy5.5 Rat Anti-Mouse/Human CD45R/B220 Antibody (S-R519)Product Specification Host Rat Antigen CD45R B220 Synonyms Receptor type tyrosine protein phosphatase C; Leukocyte common antigen (L CA); Lymphocyte antigen 5 (Ly 5); T200; Ptprc; Ly 5 Location Cell membrane, Synapse Accession P06800P08575 Clone Number S R519 Antibody Type Rat mAb Isotype IgG2a,k Application FCM Reactivity Hu, Ms Positive Sample BALB c mouse splenocytes Purification Protein G Concentration 0. 2 mg ml Conjugation PerCP Cy5. 5 Physical

Product Specification


Host Rat
Antigen CD45R/B220
Synonyms Receptor-type tyrosine-protein phosphatase C; Leukocyte common antigen (L-CA); Lymphocyte antigen 5 (Ly-5); T200; Ptprc; Ly-5
Location Cell membrane, Synapse
Accession P06800、P08575
Clone Number S-R519
Antibody Type Rat mAb
Isotype IgG2a,k
Application FCM
Reactivity Hu, Ms
Positive Sample BALB/c mouse splenocytes
Purification Protein G
Concentration 0.2 mg/ml
Conjugation PerCP-Cy5.5
Physical Appearance Liquid
Storage Buffer

PBS, 1% BSA, 0.3% Proclin 300

Stability & Storage

12 months from date of receipt / reconstitution, 2 to 8 °C as supplied

Dilution


application dilution species
FCM 5μl per million cells in 100μl volume Hu, Ms

Background

CD45R/B220 is an isoform of the CD45 protein, a member of the protein tyrosine phosphatase (PTP) family, and serves as a critical regulator of T- and B-cell antigen receptor signaling. It is predominantly expressed on the surface of B cells, from early pro-B cells to mature and activated B cells, making it a commonly used pan-B cell marker in mice. Additionally, CD45R/B220 is also found on certain subsets of activated T cells, lymphokine-activated killer cells (LAK), NK cell progenitors, and T cells in mutant mice. This molecule plays a crucial role in lymphocyte development and antigen signaling, and its expression is regulated during different stages of B cell maturation.

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SKU: 74221590010

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