100% Natural Papaya Extract Papain Powder 50,000U/G IMAHERB

Product name:Papaya Extract Papain Powder 50,000U/G

Latin Name: Carica Papaya

Botanical Name:Chaenomeles sinensis Koehne

Active:50,000U/G

CAS No:9001-73-4

Appearance:White-yellow powder

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Papain is a proteolytic enzyme with a molecular weight of 23,406 and consists of a single peptide chain containing 212 amino acid residues. At least three amino acid residues are present in the active center of the enzyme, which are Cys25, His159 and Asp158, respectively. When Cys25 is oxidized by an oxidant or bound to a metal ion, the activity of the enzyme is inhibited, and the reducing agent cysteine (or Sulfite) or EDTA restores enzyme activity .

The other six cysteine residues form three pairs of disulfide bonds and are not at the active site. Pure papain preparations may contain:

(1) papain, molecular weight 21000, accounting for about 10% of soluble protein;

(2) papaya chymotrypsin, molecular weight 26000, accounting for about 45% of soluble protein;

(3) lysozyme, molecular weight 25000, accounting for about 20% of soluble protein; and different enzymes such as cellulase.

Papain has a wide range of applications in medicine, food, beverages, chemical reagents, feed, textiles and cosmetics, and has broad prospects for development.

In the food industry, papain can be used for meat tenderization, beer clarification, biscuit loosening and the like:

 1.Beer clarifier

2. Meat tenderizer

3. Biscuit loosening agent

1) It can prevent liver cells swelling and promote liver cells repairing;
(2) With the function of killing various kinds of cancer cell, and do not affect normal cell;
(3) With the function of making white and growing breasts.

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