Chymotrypsin(bovine)/ α-Chymotrypsin(bovine) 9004-07-3 CAS NO.9004-07-3

Our Advantages:

1. Direct delivery from stock: Stock can be shipped immediately upon receipt of your payment.

2. The product covers a wide range of people: serving customers from all continents.

3. Payment method :PayPal, TT, Alipay, etc

4. Samples are available

5. Keep track of your order, cooperate with customs clearance, etc

6. Tight packaging, most products are transported at room temperature, such as low-temperature products can add ice packs.

English name: α-Chymotrypsin(bovine)； Chymotrypsin(bovine)； TLCK-Chymotrypsin
Other names: α - chymotrypsin; α - chymotrypsin; Pancreatic trypsin; Trypsin coagulation
CAS number: 9004-07-3
Level: USP grade
Molecular weight: 25KDa
Vitality: ≥ 1000USP units/mg
Definition of vitality: 25 ℃, PH7.0， The enzyme amount that reduces the optical density value at 237nm by 0.001 per minute is 1ATEE units (u)
Dry weight loss: ≤ 5%
Burning residue: ≤ 2.5%
Shape: White or nearly white crystalline or amorphous powder. No odor. Dissolve in water and dilute buffer solution. The optimal pH range is 7.5 to 8.5. The isoelectric point (PI) is 8.3. The median lethal dose (rat, intravenous) is 84mg/kg. It is a proteolytic enzyme that preferentially hydrolyzes peptide bonds formed by the carboxyl groups of L-tyrosine and L-phenylalanine. The activity of chymotrypsin can be inhibited to varying degrees by heavy metals and natural trypsin inhibitors.
Purpose: Biochemical research. The breakdown and digestion of proteins. Protease, used for protein hydrolysis in the absence of exogenous trypsin activity. Peptide bonds with aromatic or long hydrophobic chains (Tyr, Trp, Phe, Met) at the carboxyl end have the ability to decompose peptide bonds.
Storage: -20 ℃

Nanjing Duly Biotech Co.,Ltd 

has been established for 11 years. It  is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, nucleic acids, pigments, amino acids, vitamins,carbohydrates, buffers, surfactants,culture media and Separation of materials and kits.There are more than 10,000 products in total.

Our company’s aim is to provide customers with the best quality products and the most intimate service.Personnel has been trained; every batch of material is checked; each procedure guarantees the quality; every bag of our products is top grade;service is thoughtful all the time.The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

FAQ

Q1: Are you a manufacturer?

Answer: Yes, we are factory founded on 2009.

Q2:How to contact with us?

Answer: Search our company name as Nanjing Duly Biotech Co., Ltd. Please contact sales for specific information.

Q3:Can you give me a discount price?

Answer:Surely,It depend on your qty.

Q4: How can i get a sample?

Answer:Free sample is available,but freight charges will be at your account and the charges will be return to you dudect from your order in future.

Q5:What are the main categories of products sold by the company?

Answer: It  is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, antibiotics, plant hormones, nucleic acids, pigments, amino acids, vitamins, carbohydrates, buffers, surfactants, culture media and Separation of materials and kits.

Q6:Is the company mainly engaged in small packaging or large packaging?

Answer: Mainly do small packaging reagents, large packaging also do, specific can ask customer service personnel.