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L-Hydroxyproline is a natural component of animal structural proteins such as collagen and elastin. Several microorganisms that produce proline trans-4- and cis-3-hydroxylases have been discovered and used for the industrial production of trans-4- and cis-3-hydroxy-L-proline.
Applications/Functions of Hydroxyproline powder
Physicochemical Property of Hydroxyproline powder
White flake crystal or crystalline powder. It is a unique sweetness in bitter taste, which can improve the flavor quality of fruit juice drinks, refreshing drinks, etc. With special flavor, Hydroxyproline can be used as a fragrant material. Melting point 274℃(decomposition). Soluble in water (25℃, 36.1%), slightly soluble in ethanol.
Product method of Hydroxyproline powder
It is made from gelatin, bone glue, casein, soybean skin and other proteins, which are hydrolyzed with hydrochloric acid, and imidic acid is extracted by nitrosation method, and then refined and crystallized by resin chromatography. The yield is about 7.0%.
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