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B7-1/CD80 Antibody (AP-MAB0713) [PerCP] Summary
Description
This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.
Immunogen
Mouse recombinant B7-1/CD80
Isotype
IgG
Clonality
Monoclonal
Host
Armenian Hamster
Gene
CD80
Purity
Protein A or G purified
Innovator's Reward
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Alternate Names for B7-1/CD80 Antibody (AP-MAB0713) [PerCP]
Activation B7-1 antigen
B7
B71
B7-1
BB1
CD28LG1
CD28LGB7-1 antigen)
CD80 antigen
CD80 molecule
CD80
costimulatory factor CD80
costimulatory molecule variant IgV-CD80
CTLA-4 counter-receptor B7.1
T-lymphocyte activation antigen CD80
Background
The B-lymphocyte activation antigen B7-1 (CD80) provides regulatory signals for T lymphocytes as a consequence of binding to the CD28 and CTLA4 ligands of T cells. After engagement of T-cell receptor with antigen in association with major histocompatibility complex class II, a second signal mediated through the binding of B7 to CD28 greatly upregulates the production of multiple lymphokines (1). The relatively small CTLA-4/B7-1 binding interface exhibits an unusually high degree of shape complementarity. CTLA-4 forms homodimers through a newly defined interface of highly conserved residues. This zipper-like oligomerization provides the structural basis for forming unusually stable signalling complexes at the T-cell surface, underscoring the importance of potent inhibitory signalling in human immune responses (2).
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
CD80: A co-stimulator of T cell activation CD80 is a 60kD single chain type I transmembrane glycoprotein that is a member of the immunoglobulin family. CD80 is expressed on activated B- and T-lymphocytes, as well as a subpopulation of previously activated B-cells, but not on the majority of re... Read full blog post.
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