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Anti-CD152 (CTLA-4) (hu), PE, clone BNI3

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号:MABF1621

牌:Millipore 密理博

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Replacement Information

重要规格表

Species Reactivity Key Applications Host Format Antibody Type
H FC M Phycoerythrin Monoclonal Antibody
Description
Catalogue Number MABF1621
Description Anti-CD152 (CTLA-4) (human) Antibody, PE Antibody, clone BNI3
Alternate Names
  • Cytotoxic T-lymphocyte protein 4
  • Cytotoxic T-lymphocyte-associated antigen 4
  • CTLA-4
  • CD antigen CD152
Background Information The BNI3 antibody is specific for human CD152, commonly known as CTLA-4, a 33-37 kDa protein expressed as a homodimer on the surface of activated T and B cells, and on thymocytes. CTLA-4 is structurally similar, yet functionally disparate, to the T cell co-stimulatory molecule CD28. Both CTLA-4 and CD28 interact with the co-stimulatory molecules CD80 (B7-1) and CD86 (B7-2) on antigen-presenting cells, with CTLA-4 displaying a higher avidity than CD28. While CD28 typically delivers a potent co-stimulatory signal in support of T cell activation, CTLA-4 appears to act as a negative regulator of T cell activation and may contribute to the suppressor function of Treg cells.

CTLA-4 proteins may be initially sequestered within Golgi vesicles, from which they can be transferred to and from the cell surface, a mechanism by which Treg cells can selectively impart suppressive functions. The BNI3 antibody may be used for flow cytometric analysis of intracellular or surface CTLA-4 expression, and is also widely used for neutralization of CTLA-4 when expressed at the cell surface. The BNI3 antibody is reported to be cross-reactive with Baboon, Cynomolgus and Rhesus CTLA-4. Please choose the appropriate format for each application.

References
Product Information
Format Phycoerythrin
Presentation Purified mouse monoclonal IgG2a in buffer containing 10 mM NaH2PO4, 150 mM NaCl, 0.09% NaN3, 0.1% gelatin, pH7.2.
Applications
Application This mouse monoclonal Anti-CD152 (CTLA-4) (human), PE, clone BNI3 Antibody, Cat. No. MABF1621 is validated for use in Flow Cytometry, for the detection of CD152.
Key Applications
  • Flow Cytometry
Biological Information
Immunogen Immunogen information for this antibody is proprietary information.
Clone BNI3
Concentration Please refer to lot specific datasheet.
Host Mouse
Isotype IgG2a
Species Reactivity
  • Human
Antibody Type Monoclonal Antibody
Gene Symbol
  • CTLA4
  • CD152
Purification Method Purified by size-exclusion chromatography
UniProt Number
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality Assurance This 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 (FC): 0.5 µg of this antibody detected CD152 in one million human PBMCs stimulated overnight with PMA and Ionomycin.
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 Conditions Stable for 1 year at 2-8°C from date of receipt.Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.Note: Variability in freezer temperatures below -20°C may cause glycerol containing solutions to become frozen during storage.
Packaging Information
Material Size 25 tests
Transport Information
Supplemental Information
Specifications

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