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单宁酶

单宁酶用途

单宁酸酶,也称为单宁酸水解酶,是一种能够水解酯键和单宁酸侧键,释放葡萄糖和没食子酸的酶,在澄清葡萄酒和果汁方面表现突出[1]。

单宁酶名称

[ CAS 号 ]:
9025-71-2

[ 中文名 ]:
单宁酶

[ 英文名 ]:
Tannase

[中文别名 ]:

[英文别名 ]:

TANNASE
tannase from aspergillus ficuum
MFCD00212735
tannin acyl hydrolase

单宁酶生物活性

[ 描述 ]:

单宁酸酶,也称为单宁酸水解酶,是一种能够水解酯键和单宁酸侧键,释放葡萄糖和没食子酸的酶,在澄清葡萄酒和果汁方面表现突出[1]。

[ 相关类别 ]:

研究领域 >> 其他

[参考文献]

[1]. Juliana Silva de Lima, et al. Production, characterization of tannase from Penicillium montanense URM 6286 under SSF using agroindustrial wastes, and application in the clarification of grape juice (Vitis vinifera L.). ScientificWorldJournal. 2014;2014:182025.

单宁酶物理化学性质

[ 外观性状 ]:
powder | white

[ 储存条件 ]:
2-8°C

单宁酶安全信息

[ 符号 ]:

GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H334

[ 警示性声明 ]:
P261-P342 + P311

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
42

[ 安全声明 (欧洲) ]:
22-45

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
1

单宁酶制备

由黑曲霉或灰绿青霉在含有2%鞣酸和0.2%酪蛋白水解物的蔡氏培养基中受控培养后，取出菌丝，再用丙酮沉淀后干燥而得。

单宁酶文献

Enzymatic improvement in the polyphenol extractability and antioxidant activity of green tea extracts.

Biosci. Biotechnol. Biochem. 77(1) , 22-9, (2013)

This study describes increases in extraction efficiency and the bioconversion of catechins after treatment with several commercial enzymes. Tannase was also used to improve the anti-radical activities...

Biochemical characterization of Aspergillus oryzae native tannase and the recombinant enzyme expressed in Pichia pastoris.

J. Biosci. Bioeng. 118(4) , 392-5, (2014)

In this study, the biochemical properties of the recombinant tannase from Aspegillus oryzae were compared with those of the native enzyme. Extracellular native tannase was purified from a commercial e...

Scaling up of high-speed countercurrent chromatographic apparatus with three columns connected in series for rapid preparation of (-)-epicatechin.

J. Chromatogr. A. 1271(1) , 62-6, (2013)

In the present study, compact high-speed countercurrent chromatographic apparatus was constructed with three columns connected in series. Two sets of columns were prepared from 10 mm and 12 mm I.D. tu...

更多文献

单宁酶

单宁酶用途

单宁酶名称

单宁酶生物活性

单宁酶物理化学性质

单宁酶安全信息

单宁酶制备

单宁酶文献

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