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Our Papain is a cysteine protease extracted from the fruits of papaya (ica papaya). Its chemical nature is a protein, with the enzyme molecule consisting of 212 amino acid residues, and a relative molecular mass of approximately23406. Its active site contains cysteine, which can specifically hydrolyze peptide bonds, especially those containing basic amino acid residues such asinine and lysine. The optimal pH range for this enzyme is between 5 and 7, under which the enzyme is most active and can effectively exert its catal function; its optimal temperature is generally between 60 and 70 degrees Celsius, but it can still maintain certain activity over a wide temperature range.
Application
一. Food Additives
1. Meat tenderization: In meat processing, papain can break down collagen and elastin in muscle fibers. For example, steak processing, adding an appropriate amount of papain can make the meat more tender and juicy. It can hydrolyze large molecular proteins in meat into small molecular and amino acids, thereby destroying the muscle fiber structure and reducing the toughness of the meat. The general usage is 0.05% - 0.% of the meat weight, with processing times ranging from 30 minutes to several hours, depending on the type and size of the meat.
2. Beer: During the brewing process, beer may contain some protein turbidity that affects its appearance and taste. Papain can hydrolyze these proteins that cause turbidity making the beer clear and transparent. In the later stages of beer production, an appropriate amount of papain is added to the beer, and after a period of, the enzyme and hydrolysis products are removed through filtration, resulting in clear beer.
二. Pharmaceutical raw materials
1. Anti-inflammatory and de-swelling:ain has certain anti-inflammatory effects. It can break down fibrin and other substances at the site of inflammation, reducing the swelling and pain caused by the inflammatory response Some external anti-inflammatory and analgesic ointments contain papain, which can be applied locally to alleviate local swelling caused by falls and sprains.
2 Treatment of digestive system diseases: Papain can help the body digest proteins. For patients with indigestion or protein absorption disorders, drugs containing papain can be as digestive aids. It can maintain certain activity in the acidic environment of the stomach, breaking down proteins in food and improving the rate of protein digestion and absorption. .
三．Cosmetics materials
1. Beauty and skin care: Papain can be used for exfoliation in cosmetics. It can gently break down the connection proteins keratinocytes on the skin surface, causing the old keratin layer to shed and promoting skin metabolism. Exfoliating scrubs and dead skin removers containingain can make the skin smoother and finer by massaging the skin during use. At the same time, papain can also break down some dirt and oil on skin surface, serving as a skin cleanser.
2. Toothpaste additive: Adding papain to toothpaste can help remove dental plaque. Dental plaque is mainly of bacteria, oral secretions, and food residues, containing a large amount of proteinIf you are interested in the product, contact 2bvideo.com for more information for more information
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Furit & Vegetable Powder,
Cosmetic Raw Material,
Pharmaceutical Raw Materials,
Flavors & Fragrances ,
Health Care Material,
Herbal Extract
