Millipore Sigma Vibrant Logo

MABF443 Anti-CD45R (B220) Antibody (human/mouse), PE, clone RA3-6B2

This rat monoclonal antibody Anti-CD45R (B220) (human/mouse), PE, clone RA3-6B2 validated for use in western blotting, IP, IHC, Immunofluorescence & Flow Cytometry for the detection of CD45R (B220).

Anti-CD45R (B220) Antibody (human/mouse), PE, clone RA3-6B2 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Research Category: Inflammation & Immunology Gene Symbol: Ptprc, Ly-5 UniProt Number: P06800
View This Product on Sigma-Aldrich
MABF443
100 µg  
Retrieving price...
Price could not be retrieved
Minimum Quantity is a multiple of
Maximum Quantity is
Upon Order Completion More Information
You Saved ()
 
—
Request Pricing
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      Special Offers

       

      Contact Customer Service

      Overview

      Replacement Information

      Special Offers

      100% Performance Guaranteed

      Key Spec Table

      Species ReactivityKey ApplicationsHostFormatAntibody Type
      H, MFC, IF, IHC, IP, WB, ICCRPEMonoclonal Antibody
      Description
      Catalogue NumberMABF443
      DescriptionAnti-CD45R (B220) Antibody (human/mouse), PE, clone RA3-6B2
      Alternate Names
      • Receptor-type tyrosine-protein phosphatase C
      • Leukocyte common antigen
      • L-CA
      • Lymphocyte antigen 5
      • Ly-5
      • T200
      • CD45
      Background InformationThe 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.
      References
      Product Information
      FormatPE
      PresentationPurified Rat Monoclonal Antibody in buffer containing 10 mM NaH2PO4, 150 mM NaCl, 0.1% gelatin, pH 7.2, and up to 0.1% sodium azide.
      Quality LevelMQ100
      Applications
      ApplicationThis rat monoclonal antibody Anti-CD45R (B220) (human/mouse), PE, clone RA3-6B2 validated for use in western blotting, IP, IHC, Immunofluorescence & Flow Cytometry for the detection of CD45R (B220).
      Key Applications
      • Flow Cytometry
      • Immunofluorescence
      • Immunohistochemistry
      • Immunoprecipitation
      • Western Blotting
      • Immunocytochemistry
      Biological Information
      ImmunogenImmunogen information for this antibody is proprietary information.
      CloneRA3-6B2
      Concentration0.2 mg/mL
      HostRat
      IsotypeIgG2aκ
      Species Reactivity
      • Human
      • Mouse
      Antibody TypeMonoclonal Antibody
      Gene Symbol
      • Ptprc
      • Ly-5
      Purification MethodSize Exclusion Chromatography
      UniProt Number
      Physicochemical Information
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality AssuranceThe monoclonal antibody was purified from tissue culture supernatant via affinity chromatography. The purified antibody was conjugated under optimal conditions, with unreacted dye removed from the preparation.

      Flow Cytometry Analysis: 0.5 µg of this antibody detected CD45R (B220) in one million C57Bl/6 splenocytes.
      Usage Statement
      • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
      Storage and Shipping Information
      Storage ConditionsIt is recommended to store the product undiluted at 2-8°C and protected from prolonged exposure to light. Do not freeze.
      Packaging Information
      Material Size100 µg
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      Catalogue Number GTIN
      MABF443 04053252960338