Source: Recombinant protein corresponding to aa23-150 from human CD28H, fused to His-Tag at C-terminal, expressed in a HEK293 cells. Molecular Weight: ~15kD Storage and Stability: Aliquot to avoid repeated freezing and thawing and store at -70C. Aliquots are stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
