B7-1/CD80 Antibody

Images

 
Western Blot: B7-1/CD80 Antibody [H00000941-B01P] - Analysis of CD80 expression in A-431.
Western Blot: B7-1/CD80 Antibody [H00000941-B01P] - Analysis of CD80 expression in transfected 293T cell line by CD80 polyclonal antibody. Lane 1: CD80 transfected lysate(31.68 KDa). Lane 2: Non-transfected lysate.

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB
Clonality
Polyclonal
Host
Mouse
Conjugate
Unconjugated

Order Details

B7-1/CD80 Antibody Summary

Immunogen
CD80 (NP_005182.1, 1 a.a. - 288 a.a.) full-length human protein. MGHTRRQGTSPSKCPYLNFFQLLVLAGLSHFCSGVIHVTKEVKEVATLSCGHNVSVEELAQTRIYWQKEKKMVLTMMSGDMNIWPEYKNRTIFDITNNLSIVILALRPSDEGTYECVVLKYEKDAFKREHLAEVTLSVKADFPTPSISDFEIPTSNIRRIICSTSGGFPEPHLSWLENGEELNAINTTVSQDPETELYAVSSKLDFNMTTNHSFMCLIKYGHLRVNQTFNWNTTKQEHFPDNLLPSWAITLISVNGIFVICCLTYCFAPRCRERRRNERLRRESVRPV
Isotype
IgG
Clonality
Polyclonal
Host
Mouse
Gene
CD80
Purity
Protein G purified
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Applications/Dilutions

Dilutions
  • Western Blot
Application Notes
It has been used for WB.

Packaging, Storage & Formulations

Storage
Aliquot and store at -20C or -80C. Avoid freeze-thaw cycles.
Buffer
PBS (pH 7.4)
Preservative
No Preservative
Purity
Protein G purified

Notes

Quality control test: Antibody reactive against mammalian transfected lysate.

This product is produced by and distributed for Abnova, a company based in Taiwan.

Alternate Names for B7-1/CD80 Antibody

  • 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.

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Blogs on B7-1/CD80.

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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Bioinformatics

Gene Symbol CD80
Entrez
Uniprot