Papain (spermase PA1)
Papain is a pure natural substance extracted from the immature fruits of papaya by biotechnology. It is safe and reliable. It is a sulfhydryl (—SH) endopeptidase with the flow activity of protein and esterase. It has a wide range of specificity, has strong hydrolysis ability to animal and plant protein polypeptides, esters, amides, etc., and also has the function of synthesis, which can synthesize protein-like proteins from protein hydrolyzates.
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Papain is a pure natural substance extracted from the immature fruits of papaya by biotechnology. It is safe and reliable. It is a sulfhydryl (—SH) endopeptidase with the flow activity of protein and esterase. It has a wide range of specificity, has strong hydrolysis ability to animal and plant protein polypeptides, esters, amides, etc., and also has the function of synthesis, which can synthesize protein-like proteins from protein hydrolyzates. The crude product of this product contains papain, chymotrypsin A and B, papain and lysozyme, which are biologically active substances with strong stability. The optimum pH and temperature vary depending on the type and concentration of the substrate. Generally, the pH value is 5-7, and the temperature is 50-65 °C. It is widely used in food, medicine, textile, leather, feed industry, as well as cosmetic and detergent formulations.
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