Specification Sheet
Product Name
Branched-chain amino acid transaminase bacterial recombinant, expressed in E. coli, lyophilized powder, ≥2 units/mg protein (biuret)
Product Number
b2549
Product Brand
sigma
CAS Number
Molecular Weight
Test | Specification |
|---|---|
| APPEARANCE | YELLOW TO TAN POWDER |
| PROTEIN BY BRADFORD | > OR = 60% |
| ENZYMATIC ACTIVITY | > OR = 2 UNITS/MG PROTEIN |
| UNIT DEFINITION | ONE UNIT WILL CONVERT 1.0 UMOLE OF 2-KETOISOVALERATE TO L-VALINE PER MINUTE AT PH 7.0 AT 37 DEG C IN THE PRESENCE OF OF L-GLUTAMATE AND PYRIDOXAL PHOSPHATE. |
| DOCUMENT # | B2549/01/09/09/1 |