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Tannase from Aspergillus ficuum;Tannin acyl Hydrolase CAS:9025-71-2

CAS No.: 9025-71-2
Item No.: E0177
Store at: 2~8°C

product name:Tannase from Aspergillus ficuum;Tannin acyl Hydrolase

Grade:BR

Vitality:≥200 U/g

Vitality definition:1 U corresponds to the amount of enzyme which changes the absorbance at 310 nm by 1.0 per minute at pH 4.7 and 30°C (tannic acid as substrate, final volume 3 ml)

Total impurities:25 mM potassium phosphate;250 mM NaCl;50% glycerol

Physicochemical properties: light yellow to white powder, produced by Aspergillus niger fermentation

Purpose: biochemical research. It can hydrolyze ester bond and phenol carboxyl bond in gallic acid tannin to produce gallic acid and glucose


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