Nitrate Reductase (NAD[P]H) from Aspergillus niger
SIGMA/N7265 - lyophilized powder, ≥300 units/g solid
Synonym: NAD(P)H:Nitrate oxidoreductase
CAS Number: 9029-27-0
MDL Number: MFCD00131725
Product Type: Chemical
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| form | lyophilized powder |
| Quality Level | 200  |
| shipped in | wet ice |
| specific activity | ≥300 units/g solid |
| storage temp. | −20°C |
| Biochem/physiol Actions: | Nitrate Reductase (NAD[P]H) catalyzes the reduction of nitrate to nitrite. In addition, it also catalyzes the reduction of NADPH-cytochrome c, FADH2-nitrate. Nitrate reductase also has reduced methyl viologen-nitrate reductase activities. |
| Disclaimer: | light and moisture sensitive |
| General description: | Nitrate reductase (NAD[P]H) is expressed in variety of organisms including bacteria, fungi, algae, and higher plants which have capacity to use nitrate as their sole source of nitrogen.Experimental studies show that nitrate reductase (NAD[P]H) is 180,000Daltons. |
| Other Notes: | One unit will reduce 1.0 μmole of nitrate per min in the presence of β-NADPH at pH 7.5 at 25 °C. |
| Packaging: | 10 units in poly bottle |
| Packaging: | 2, 5 units in glass bottle |
| Symbol |  GHS08 |
| Signal word | Danger |
| Hazard statements | H334 |
| Precautionary statements | P261 - P284 - P304 + P340 - P342 + P311 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| activity | specific activity: ≥300 units/g solid |
| Storage Temp. | −20°C |
| Enzyme Commission (EC) Number | 1.7.1.2 ( BRENDA  | IUBMB ) |
| UNSPSC | 12352204 |