Pharma Grade Top Quality USP Papain CAS 9001-73-4

• Function: Original Drug Resistant Microbes, Respiratory System Agents
• Certification: GMP
• Grade Standard: Medicine Grade
• Type: Analysis reagent
• State: White or Almost White Powder
• Volatile: Not Volatile
• Assay: Nlt 2000 Units/Mg
• CAS: 9001-73-4
• Transport Package: 1kg/Bag; 5kg/Bag
• Specification: USP
• Trademark: Jinan Andechem
• Origin: China
• HS Code: 3507909000
• Production Capacity: 5000kg/Year

Product Description

Product name: Papain
CAS No: 9001-73-4
MF: C9H14N4O3
MW: 226.232
Packing:1kg/bag; 5kg/bag
Certificate:


Uses: papain is a papaya enzyme able to dissolve keratin. Papain is used in face masks and peeling lotions as a very gentle exfoliant. It can be irritating to the skin but less so than bromelin, a similar enzyme found in pineapples and also used in cosmetics. It is considered a non-comedogenic raw material.
Papain is a tenderizer that is a protein-digesting enzyme obtained from the papaya fruit. the enzyme, used in a patented process, is injected into the circulatory system of the live animal and is activated by the heat of cooking to break down the protein, thus tenderizing the beef. the enzyme is inactivated by stomach acids.



Application: Papain (EC 3.4.22.2) is a protease derived from the latex portion of the papaya plant ( Carica papaya ), and is gathered by scoring the surface of the mature, unripe fruit, after which the latex is collected and dried (Schwimmer, 1981) . Drying can occur by one of several methods: sun, oven, or spray drying; end products having the highest activity are obtained by spray drying. Papain has broad-spectrum enzyme activity over a wide pH and temperature range, and it cleaves at basic amino acids or those having large hydrophobic side chains. Resulting peptides having terminal hydrophobic amino acids can result in a product with a bitter aftertaste. For this reason, papain is usually combined with other enzymes in the production of flavorings. Because papain is a thiol protease, oxidation of its cysteine residue under certain conditions can reduce the enzyme's activity or potency. For this reason papain preparations often contain reducing agents such as sodium metabisulfite. Papain is economically available commercially in both liquid and powder forms. It has the longest history of use in meat systems and is the basis for some of the popular tenderizing sprinkle-on products that can be purchased by home consumers (Enzyme Development Corporation, 1999).

Packing and Delivery:
FAQ:
Q1  Can i get some samples
A1  Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2  How to start orders or make payments
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T
Q3  How to confirm the Product Quality before placing orders
A3  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q4  What's your MOQ
A4  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5  How about delivery leadtime
A5  Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6  Is there a discount
A6  Different quantity has different discount.
Q7  How do you treat quality complaint
A7  First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8  How to contact us
A9  You can chat with us by Trademanager,Skype, Wechat, Whatsapp Online.
       You can choose your interested products and send inquiry to us.
       You can dial our telephone directly or send Email to us., you will get our reply.