CheKine Micro Tannin Assay Kit

Tannin is a kind of polyphenolic compounds widely present in plants, also known as plant polyphenols. It generally has astringent taste, can precipitate proteins, alkaloids, and polysaccharides, and can have complex or electrostatically interact with various metal ions. According to chemical structure, tannin can be divided into hydrolyzable tannin and condensed tannin. The ability of tannin binding to proteins is also known as astringency. Its astringency is the basis of various physiological activities, such as hemostasis, inhibition of microorganisms, anti-allergy, anti-mutation, anti-tumor, anti-aging and other physiological activities, and it is also one of the factors affecting the taste of products.