Application                                                                      

1.Protease is the general name of enzymes that hydrolyze protein peptide bonds, so it is also called Peptidase.

2.It is one of the earliest and deepest enzymes in enzymology. By the beginning of the 21st century, more than 900 kinds of microbial protease have been reported.

3.The physiological activities and diseases of organisms, such as digestion and absorption of food, blood coagulation, hemolysis, anti-inflammation, blood pressure regulation, cell differentiation and autolysis, aging, cancer metastasis and activation of physiological active peptide

4.There are many kinds of protease, which can be divided into animal protease according to their sources.

5.They are extracted from animal pancreas, such as pepsin, trypsin, alpha-chymotrypsin, etc.

6.According to the different active centers and essential genes, they can be divided into mercaptoproteins, metalloproteinases, serine protease and protease that can only hydrolyze the peptide bonds between one or two amino acids.

Company Profile                                                             

Hebei Zhuanglai Chemical Trading Co.,Ltd. is a foreign trading company, specializing in developing and producing Chemical raw materials, pharmaceutical intermediates.It has its own factory, which procures itself a competitive edge in market.

For many years, our company has won many clients' support and trust because it always strives to make high-quality merchandise with favorable price. It commits itself to satisfy every clients, in return, our customer show great confidence and respect for our company. In spite of so many loyal customers won these years, Hegui keeps modest all the time and strives to better itself from every aspect.

We are looking forward to cooperating with you and having a win-win relationship with you. Please rest assured that we will satisfy you. Just feel free to contact me.

Packing & Shipping                                                        

FAQ                                                                                  

Q1. What is your delivery term and delivery period?

We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. Competitive price with ready stocks; by Air within 7days, by sea within 14 days shipping after .

Q2. What's your main markets?

South&North America, Europe, Asia, Africa etc. Top customers among more than 80 countries; 30 years history; One-stop supplier.

Q3. What is the payment term? 

Normally we advise customers use Trade Assurance(is a free payment protection service for buyers is offered by Alibaba group), and we also receive T/T, Western Union or L/C.

Q4. Will you supply samples for test the quality?

We'd like to offer our customers samples for the quality evaluation for most products to develop business.