Storage Conditions
-20°C/1 year
Applications
ELISA
WB
Concentration
1 mg/ml
Recomended Dilution
Western Blot: 1/500 - 1/2000. ELISA: 1/40000. Not yet tested in other applications.
Type Clonality
Polyclonal
Immunogen
The antiserum was produced against synthesized peptide derived from human CD28 around the phosphorylation site of Tyr218. AA range:171-220
Subcellular Location
Membrane
Single-pass type I membrane protein.
[Isoform 3]: Cell surface .
Iso type
IgG
Tissue Source
Rabbit
Reactivity
Human
Human Gen
940
Observed Band
45kD
Other Name
CD28
CD antigen CD28
T-cell-specific surface glycoprotein CD28
TP44
Background
The protein encoded by this gene is essential for T-cell proliferation and survival, cytokine production, and T-helper type-2 development. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provide