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9025-71-2

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9025-71-2 Structure

9025-71-2 Structure
IdentificationBack Directory
[Name]

TANNASE
[CAS]

9025-71-2
[Synonyms]

TANNASE
DANNINGMEI
EC 3.1.1.20
TANNASE, >250 U/G*
TANNASE USP/EP/BP
Tannase (Food grade)
High activity Tannase
tannin acyl hydrolase
Food Addictive Tannase Powder
Tannin acyl Hydrolase, 200u/g
TANNASE APPROX. 20,000 UNITS G
tannase from aspergillus ficuum
Native Aspergillus oryzae Tannase
Native Aspergillus ficuum Tannase
[EINECS(EC#)]

232-804-4
[MDL Number]

MFCD00212735
Chemical PropertiesBack Directory
[storage temp. ]

2-8°C
[form ]

powder
[color ]

white
[biological source]

Aspergillus sp. (A. ficuum)
[Specific Activity]

≥150U/g
Safety DataBack Directory
[Symbol(GHS) ]

Health Hazard (GHS08)
GHS08
[Signal word ]

Danger
[Hazard statements ]

H334
[Precautionary statements ]

P261-P284-P501
[Hazard Codes ]

Xn
[Risk Statements ]

42
[Safety Statements ]

22-45
[WGK Germany ]

1
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Casein-->Tannic acid
Hazard InformationBack Directory
[Chemical Properties]

Pale black powder. Optimal pH: 5.5-6.0, optimum temperature: 33°C. Its main function is to hydrolyze tannins into tannic acid, glucose, and gallic acid.
[Uses]

Tannase from Aspergillus ficuum has been used:
  • as a standard to determine the tannase activity of bacterial isolates
  • to study its effects on the inhibitory activity of tannic acid on biofilm formation
  • to obtain Proanthocyanidins (PA) by enzymatic hydrolysis of grape skin and seeds

[Biochem/physiol Actions]

Tannase catalyzes the hydrolysis of tannic acid to produce gallic acid and glucose.
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