Skip to product information
1 of 3

FITC Mouse Anti-Human/ Monkey CD28 Antibody (CD28.2)

FITC Mouse Anti-Human/ Monkey CD28 Antibody (CD28.2)

Catalog Number: S0B1785 Application: FCM Reactivity: Hu, RhMk, CyMk Conjugation: FITC Brand: Starter
Price:
Regular price $200 USD
Regular price Sale price $200 USD
Size:

For shipping services or bulk orders, you may request a quotation.
Secure checkout with
View full details

Product Details

Product Specification


Host Mouse
Antigen CD28
Synonyms T-cell-specific surface glycoprotein CD28; TP44
Location Cell membrane
Accession P10747
Clone Number CD28.2
Antibody Type Mouse mAb
Isotype IgG1
Isotype Control S0B1529
Application FCM
Reactivity Hu, RhMk, CyMk
Positive Sample Human PBMC
Purification Protein G
Concentration 0.2 mg/ml
Conjugation FITC
Physical Appearance Liquid
Storage Buffer

PBS, 1% BSA, 0.3% Proclin 300

Stability & Storage

12 months from date of receipt / reconstitution, 2-8 °C as supplied

Dilution


application dilution species
FCM 5μl per million cells in 100μl volume Hu, RhMk, CyMk

Background

CD28 (Cluster of Differentiation 28) is one of the proteins expressed on T cells that provide co-stimulatory signals required for T cell activation and survival. T cell stimulation through CD28 in addition to the T-cell receptor (TCR) can provide a potent signal for the production of various interleukins (IL-6 in particular). CD28 is the receptor for CD80 (B7.1) and CD86 (B7.2) proteins. When activated by Toll-like receptor ligands, the CD80 expression is upregulated in antigen-presenting cells (APCs). The CD86 expression on antigen-presenting cells is constitutive (expression is independent of environmental factors). It is generally reported, that CD28 is expressed on 50% of CD8+ T cells and more than 80% CD4+ T cells in human, but during the course of activation some T cells lose this molecule. In general, CD28 is a primary costimulatory molecule for T cell activation.

Picture

FC

Flow cytometric analysis of Human CD28 expression on human PBMC (human peripheral blood mononuclear cell). Human PBMC were stained with Brilliant Violet 421™ Mouse Anti-Human CD3 antibody and either FITC Mouse IgG1 Isotype Control (Left panel) or SDT FITC Mouse Anti-Human CD28 Antibody (Right panel) at 1 μg/test. Flow cytometry and data analysis were performed using BD FACSymphony™ A1 and FlowJo™ software.

Flow cytometric analysis of CD28 expression on Rhesus monkey peripheral blood cells. Rhesus macaque peripheral blood cells were stained with FITC Mouse IgG1, κ Isotype Control (left panel) or SDT FITC Mouse Anti- Human CD28 Antibody (right panel) at 1 μg/test. Flow cytometry and data analysis were performed using Agilent NovoCyte Quanteon and FlowJo™ software.

Flow cytometric analysis of CD28 expression on Cynomolgus monkey peripheral blood cells. Cynomolgus macaque peripheral blood cells were stained with FITC Mouse IgG1, κ Isotype Control (left panel) or SDT FITC Mouse Anti- Human CD28 Antibody (right panel) at 1 μg/test. Flow cytometry and data analysis were performed using Agilent NovoCyte Quanteon and FlowJo™ software.