Form
Liquid
Buffer
Filter-sterilized PBS
Preservative
No preservative
Storage
Store as concentrated solution. Centrifuge briefly prior to opening vial. Store at 4ºC. DO NOT FREEZE.
Concentration
1 mg/ml (Please refer to the vial label for the specific concentration.)
Antigen Species
Human
Immunogen
DC28.1.3.3 murine T cell hybridoma transfected with human CD28 cDNA
Purification
Protein A purified
Endotoxin
< 0.01 EU/μg (determined by the LAL assay)
Conjugation
Unconjugated
Note
For laboratory research use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
Purchasers shall not, and agree not to enable third parties to, analyze, copy, reverse engineer or otherwise attempt to determine the structure or sequence of the product.
Synonyms
CD28 , CD28 molecule , Tp44
Cellular Localization
Membrane,Cell surface
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.[provided by RefSeq, Jul 2011]
Database
Research Area