tannase


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tannase

[′ta‚nās]
(biochemistry)
An enzyme that catalyzes the hydrolysis of tannic acid to gallic acid; found in cultures of Aspergillus and Penicillium.
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References in periodicals archive ?
Chemical constituents: Catalase, amylase, invertase, tannase, caryophyllene, and a steroid lancamarone, quinine like alkaloid lantanine (Prajapati et al.
ETHNOTOXIC PROFILE OF POISONOUS PLANTS OF KAGHAN VALLEY WESTERN HIMALAYAS PAKISTAN
studied the antiwrinkle effects of topically applied green tea extract with high antioxidant activity after tannase treatment.
Update on green tea
Extraction and purification of tannase by reverse micelle system.
Optimization of protein extraction process from jackfruit seed flour by reverse micelle system/Otimizacao do processo de extracao da proteina da farinha de semente de jaca utilizando sistema de micela reversa
Chen, "Enzymatic modification by tannase increases the antioxidant activity of green tea," Food Research International, vol.
Autistic-Like Behaviors, Oxidative Stress Status, and Histopathological Changes in Cerebellum of Valproic Acid Rat Model of Autism Are Improved by the Combined Extract of Purple Rice and Silkworm Pupae
Studies on tannase production have been done in liquid surface, submerged or solid-state fermentation (SSF) (SABU et al.
Optimization of culture conditions for tannase production by Aspergillus sp. gm4 in solid state fermentation/ Otimizacao das condicoes de cultivo para producao de tanase por Aspergillus sp. gm4 em fermentacao em estado solido
2005) and degrade that phenolic polymer by producing tannase enzyme (Sabu et al.
Effects of Tannic Acid on the Fibrolytic Enzyme Activity and Survival of some Ruminal Bacteria
The enzyme tannase (tannin acylhydrolase), which specifically breaks the galloyl ester bonds of tannins (Bhat et al.
Studies on some growth related changes in cultures of Aspergillus niger and Aspergillus parasiticus treated with hexavalent chromium and tannic acid
However, when this gallotannin, a polymeric phenol, is attacked by tannase produced through enzymatic activity by native plants and rhizospheric microbes, toxic gallic acid is produced and released in the root zone, exacerbating the invasive Phragmites' noxiousness.
One of world's most invasive plants provokes native plant to "take itself out"
Alternatively, gallic acid can be produced by the microbial hydrolysis of tannic acid by tannase (tannin-acylhydrolase B 3.
Production of tannin acyl hydrolase and HPLC determination of flavonoids from fermented rice bran
This early colonization of fungi in tannin-rich mangrove leaves may be due to the fact that the fungi like Aspergilli are capable of producing tannase enzyme to degrade tannin (William et al.
Microbial flora associated with submerged mangrove leaf litter in India
An Aspergillus protein or enzyme known as tannase breaks down the tannin and unlocks the gallic acid.
Walnuts' anti-aflatoxin ally: Gallic Acid
In an effort to identify what might be happening, the pair added either the enzyme tannase or lemon juice to each of the brews.
...But maybe you should watch the tea

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