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CD72 Antibody

CAT: 0800-V8262-20UGSize: 20 µgDry Ice: NoHazardous: No
CAT#:0800-V8262-20UGSize:20 µg
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PRICE
AVAILABILITY: InStock
24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
CD5 has been identified as a transmembrane glycoprotein that is expressed on 70% of normal peripheral blood lymphocytes and on virtually all T lymphocytes in thymus and peripheral blood. Activation of T cells through the T cell receptor (TCR) results in tyrosine phosphorylation of CD5, and the absence of CD5 renders T cells hyper-responsive to TCR-mediated activation. CD5 associates with the TCR/CD3 chain, and with the Src family kinase, Lck p56. The C-type lectin superfamily member CD72 is a cell surface negative regulator of B cell activation from the pro-B through the mature B cell stage. CD72 serves as a receptor for CD5. The ability of lymphocytes to respond to antigenic or mitogenic stimulation utilizes both positive and negative regulatory proteins that influence the threshold for responsiveness. The human CD72 gene maps to chromosome 9p13.3 and encodes a transmembrane glycoprotein that contains an ITIM. Upon tyrosine phosphorylation, the CD72 ITIM recruits SH2-containing phosphatases such as SHP-1, resulting in downregulation of cell activation. CD72-/- mice contain hyperproliferative B cells.
CAS Number
9007-83-4
Specifications
Flow cytometry: 1-2ug/10^6 cells in 0.1ml, Immunohistochemistry (FFPE) : 1-2 µg/mL
UniProt
P21854
Host
Mouse
Reactivity
Human
Immunogen
The HF B1 plasmacytoid cell line was used as the immunogen for this CD72 antibody.
Clonality
Monoclonal
Isotype
IgG2a κ
Clone
BU40
Applications
FACS, IHC-P
Purity
Protein G affinity chromatography
Format
Purified
Buffer
0.2 mg/ml with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide
Reconstitution
Store the CD72 antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).
Limitations
This CD72 antibody is available for research use only.
Storage Conditions
Store the CD72 antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide) .
Formulation
0.2 mg/mL in 1X PBS with 0.1 mg/mL BSA (US sourced) and 0.05% sodium azide
Applications Notes
Optimal dilution of the CD72 antibody should be determined by the researcher.
Image Legend
IHC staining of FFPE human lymph node with CD72 antibody (clone BU40) . HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.

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