Hydrolysable tannin

Hydrolysable tannins are a specific class of tannins that can be hydrolyzed into simpler substances by the action of acids, bases, or specific enzymes. They are a type of polyphenol and are found in a variety of plants, including oak trees, tea leaves, and certain types of fruits and nuts.

Structure and Classification

Hydrolysable tannins are typically esters of glucose or other sugars. They are classified into two main types: gallotannins and ellagitannins.

Gallotannins are derived from gallic acid and glucose. They are found in a variety of plants, including the oak tree and the mango fruit.

Ellagitannins are derived from ellagic acid and glucose. They are found in a variety of fruits, including strawberries, raspberries, and pomegranates.

Biological Activity

Hydrolysable tannins have been studied for their potential health benefits. They have been found to have antioxidant properties, which can help to neutralize harmful free radicals in the body. They also have antimicrobial properties, which can help to fight off harmful bacteria and viruses.

In addition, hydrolysable tannins have been found to have potential anticancer properties. Some studies have suggested that they may help to inhibit the growth of cancer cells and induce apoptosis, or programmed cell death.

Industrial Uses

Hydrolysable tannins are used in a variety of industrial applications. They are used in the production of leather, where they help to stabilize and preserve the material. They are also used in the production of wine, where they contribute to the color, flavor, and texture of the final product.

See Also

• Tannin
• Polyphenol
• Antioxidant
• Antimicrobial
• Anticancer