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R&D Systems™ Recombinant Human SPR His-tag Protein, CF

Measured by its ability to catalyze the reduction of phenanthrenequinone. The specific activity is >700 pmol/min/µg, as measured under the described conditions.

Manufacturer:  R&D Systems™ 10209SP020

Catalog No. 10-209-SP020

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EC, Gm10328, SDR38C1, sepiapterin reductase, sepiapterin reductase (7,8-dihydrobiopterin:NADP+ oxidoreductase), short chain dehydrogenase/reductase family 38C, member 1
20 µg
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20 to -70 °C as supplied. 3 months, -20 to -70 °C under sterile conditions after opening.
Supplied as a 0.2 µm filtered solution in Tris, NaCl and Glycerol.
<0.10 EU per 1 µg of the protein by the LAL method.
Enzyme Activity
29 kDa
>90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
E. coli-derived human SPR protein Met1-Lys261 with a C-terminal 6-His tag
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