|Flow Cytometry (Flow)||0.125 µg/test|
|Miscellaneous PubMed (MISC)||See 1 publications below|
|Tested Species reactivity||Mouse|
|Published species reactivity||Not Applicable|
|Host / Isotype||Rat / IgG2b, kappa|
|Storage buffer||PBS, pH 7.2, with 0.1% gelatin|
|Contains||0.09% sodium azide|
|Storage conditions||4° C, store in dark, DO NOT FREEZE!|
Description: The PO3.1 monoclonal antibody reacts with mouse CD86, an ~80 kDa surface receptor also known as B7-2. CD86 and CD80 are members of the B7 family of costimulatory molecules. CD86 is expressed at low level on B cells, macrophages, and dendritic cells and is upregulated on B cells through a variety of surface stimuli including the BCR complex, CD40 and some cytokine receptors. CD86 is also expressed by activated mouse T cells and thioglycolate-elicited peritoneal cells. In addition to CD80 (B7-1), CD86 is a counter-receptor for the T cell surface molecules CD28 and CD152 (CTLA-4). The interaction of CD86 with its ligands plays a critical role in T-B crosstalk, T cell costimulation, autoantibody production and Th2-mediated Ig production. The kinetics of upregulation of CD86 upon stimulation supports its major contribution during the primary phase of an immune response.
Applications Reported: The PO3.1 antibody has been reported for use in flow cytometric analysis.
Applications Tested: The PO3.1 antibody has been tested by flow cytometric analysis of resting and activated mouse splenocytes. This can be used at less than or equal to 0.125 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Excitation: 488-561 nm; Emission: 578 nm; Laser: Blue Laser, Green Laser, Yellow-Green Laser
CD86 is one of two ligands (the other CD80) for CTLA4 and CD28. CD86 acts as costimulatory molecule in eliciting T-cell help during antigen presentation. Antigen presentation in the absence of sufficient costimulation involving CD86/CD80 can induce tolerance. CD80 appears to play a role distinct from CD80 in T helper cell differentiation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Activation B7-2 antigen; CD86; early T cell costimulatory molecule-1; Early T-cell costimulatory molecule 1; ETC-1; T-lymphocyte activation antigen CD86
Gene Aliases: B7; B7-2; B7.2; B70; Cd28l2; Cd86; CLS1; ETC-1; Ly-58; Ly58; MB7; MB7-2; TS/A-2
UniProt ID: (Mouse) P42082
Entrez Gene ID: (Mouse) 12524
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