CD28, Functional Grade, clone: JJ319, eBioscience™
Mouse Monoclonal Antibody
Brand: Affymetrix eBioscience 16-0280-81
Code : Z2
Additional Details : Weight : 0.01000kg
DescriptionDescription: The JJ319 monoclonal antibody reacts with the rat CD28 molecule, expressed by thymocytes, mature T cells, and a subset of NK cells. CD28 is a ligand for CD80 (B7-1) and CD86 (B7-2) and is a potent costimulator of T cells. Signaling through CD28 augments IL-2 and IL-2 receptor expression as well as cytotoxicity of CD3-activated T cells. No reactivity of JJ319 is observed on mouse T cells.Applications Reported: The JJ319 antibody has been reported for use in flow cytometric analysis. It has also been reported in in vitro T cell costimulation.Applications Tested: This JJ319 antibody has been tested by flow cytometric analysis of rat splenocytes. This can be used at less than or equal to 1 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.Endotoxin: Less than 0.001 ng/ug antibody as determined by the LAL assay.Storage and handling: Use in a sterile environment.Filtration: 0.2μm post-manufacturing filtered.Purity: Greater than 90%, as determined by SDS-PAGE.Endotoxin Level: Less than 0.001 ng/μg antibody, as determined by LAL assay.Aggregation: Less than 10%, as determined by HPLC.
|aqueous buffer, no sodium azide|
|Store at 2-8°C.|