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Tianjin Haitong Chemical Industrial Co.,Ltd.

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Tianjin Haitong Chemical Industrial Co.,Ltd.
Contact: Luna Liu
Tel: +86-22-58955980
Fax: +86-22-58955969
Email: info@haitonglongwin.com
Address: 18-701, No.99, The 4th Street, TEDA, Tianjin, P. R. China
Current position: Home >Product > Papain


Product Name:  Papain
CAS No:  9001-73-4
Usage:  used for hydrolyzing animal and plant protein, widely used in food, drug, textile, leather, cosmetic
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Product Introduction


Papain is a product extracted from the unripe papaya by using bioengineering technique. It's natural and safe. Papain is an endopeptidase with solfhydryl group and has the active functionality of protease and esterase. Papain has a rather special characteristic. Not only it hydrolyzes animal and plant proteins, peptides esters and amides, but also it synthesizes the hydrolyzed protein into plasteins.
H.S Code: 3507909000

Appearance: white to light yellow powder

Specification: Q/NPB 01-2009

Activity (u/g)
Loss on drying
8.0% max
Heavy metal (as Pb)
30 ppm max
5 ppm max
3 ppm max
Escherichia coli
30 MPN/100g max

Package: 1kg per Aluminum foil bag or 25 kg fiber drum.
Application: used for hydrolyzing animal and plant protein, widely used in food, drug, textile, leather, cosmetics and feed industry.
Storage: kept tightly closed in dry and cool place.

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