English name: Tannase from Aspergillus ficuum; Tannin acyl Hydrolase

Other names: tannase; tannase; tannic acid ester hydrolase

CAS: 9025-71-2

Level: BR

Vitality: ≥200 U / g

Activity was defined: 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

Characters: the white powder by Aspergillus and other microbial fermentation
Use: Biochemical studies hydrolyzable tannins gallic acid ester bonds and reduced phenol carboxylic key to generate gallic acid and glucose.

Save: 2 ~ 8 ℃