This antibody reacts with CD28, a disulfide-linked homodimeric type I glycoprotein (monomer of Mw 44 kDa) which is a critical costimulatory receptor of T cells.
Applications
Flow Cytometry
Dilutions
Flow Cytometry: 2 µg/ml.
Reactivity
Rat
Immunogen
Mouse A20J B lymphoma cells transfected with rat CD28.
Host
Mouse
Clonality
Monoclonal
Clone ID
JJ319
Isotype
IgG1
Light Chains
kappa
Conjugate
FITC
Excitation: 490nm, Emission: 525nm
Purification
This antibody is conjugated with Fluorescein Isothiocyanate (FITC) under optimum conditions. The conjugate is purified by size-exclusion chromatography; removing unconjugated antibody and free fluorochrome.
Concentration
500 µg/ml
Predicted MW
44 kDa
Product Form
Liquid
Formulation
Supplied in Phosphate Buffered Saline, pH 7.4, with 15 mM Sodium Azide.
Storage
Shipped at 4°C. Store in the dark at 2-8°C. Do not freeze!
Synonyms
CD 28, CD28 antigen, CD28 molecule, CD28_HUMAN, MGC138290, T cell antigen CD28, T cell specific surface glycoprotein, T cell specific surface glycoprotein CD28, T-cell-specific surface glycoprotein CD28, TP44
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