CD28-212H
Optional Service: Optional requirements on this protein
Product Overview :
The extracellular domain of human CD28 (AAA60581.1) (Asn19-Pro152) is fused to the N-terminus of the Fc region of mouse IgG2a.
Description :
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
Source :
CHO cells
Species :
Human
Tag :
MIgG2a Fc-tagged
Form :
Lyophilized from 0.2μm-filtered solution in PBS.
Bio-activity :
Measured by its ability to inhibit IL-2 secretion by stimulated Jurkat human acute T cell leukemia cells.
Molecular Mass :
41 KDa (monomer)
AA Sequence :
Asn19-Pro152
Endotoxin :
<0.06 eu/μg as determined by lal test.>
Purity :
>98%, by SDS-PAGE under reducing conditions.
Stability :
Stable for at least 1 year after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C.
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.