| Product Name | Glutathione Reductase from baker's yeast (S. cerevisiae), ammonium sulfate suspension, 100-300 units/mg protein (biuret) |
| Product Number | G3664 |
| Product Brand | SIGMA |
| CAS Number | 9001-48-3 |
| TEST | SPECIFICATION |
| APPEARANCE | YELLOW SUSPENSION |
| PROTEIN BY BIURET | > OR = 1.5 MG P/ML |
| ENZYMATIC ACTIVITY | 100 TO 300 UNITS/MG PROTEIN (BIURET) |
| UNIT DEFINITION | ONE UNIT WILL REDUCE 1.0MICROMOLE OF OXIDIZED GLUTATHIONE PER MINUTE AT PH7.6 AT 25DEGC |
| ENZYMATIC IMPURITIES | GLUCOSE-6-PHOSPHATE DEHYDROGENASE: < OR = 0.01% |
| ENZYMATIC IMPURITIES | 6-PHOSPHOGLUCONIC DEHYDROGENASE: < OR = 0.01% |
| ENZYMATIC IMPURITIES | NADPH OXIDASE: < OR = 0.01% |
| ENZYMATIC IMPURITIES | LIPOAMIDE DEHYDROGENAE: < OR = 0.1% |
| RECOMMENDED RETEST | 2 YEARS |
| DOCUMENT # | G3664/08/09/10/2 |