Human / Cynomolgus / Rhesus CD28 Protein (ECD, His & AVI Tag), Biotinylated from Sino Biological, Inc.

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Sino Biological, Inc. for
Human / Cynomolgus / Rhesus CD28 Protein (ECD, His & AVI Tag), Biotinylated

Description

A DNA sequence encoding the Human/Cynomolgus/Rhesus CD28 (P10747-1) (Met1-Pro152) was expressed with a C-terminal polyhistidine tag followed by an AVI tag. The expressed protein was biotinylated in vivo by the Biotin-Protein ligase (BirA enzyme) which is co-expressed