Chymotrypsin 1000 USP 1500 USP

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Fujian
Validity to:
Long-term effective
Last update:
2022-06-16 06:49
Browse the number:
401

Send an inquiries

Company Profile

Quanzhou Haiyixing Bioengineering Co., Ltd: Contact:
haiyixing(Mr.); Email:; Telephone:; Phone:; Area:
Fujian; Address:
No.26, Zishan Road, Kengtou Community, Jinlong Street, Licheng District, Quanzhou, Fujian; Website:
http://www.china-naturebio.com/ http://haiyixing.0373zds.com/

Categories

Product Details

Nomenclature

US Pharmacopoeia Name: Chymotrypsin powder<br>

CAS Number: 9004-07-3<br>

Structure

Chymotrypsin (Chymar) is extractedfrom mammalian pancreas

General Properties

Appearance: Fine white to creamy powder

Solubility: Reconstitute in 1mM HCl. Soluble at 10mg/ml in 1mM HCl. 2mM calcium chloride serves as a stabilizer. Store aliquoted solutions at -20°C for up to a week.

Specification

Items (Standard: USP 40)		Specifications
Description Appearance and Odour		Almost white crystalline powder
Diluents		Maltodextrin
Assay	Chymotrypsin	≥1000 USP. U. per mg Calculated on the dried basis

Purity Loss on drying : Residueoni gnitio Lead/Pb Arsenic/As Mercury/Hg Cadium/Cd	≤ 5.0% ≤ 2.5% ≤ 0.5ppm ≤ 0.5ppm ≤ 0.5ppm ≤ 0.5ppm ≤ 0.5ppm
Microbial contamination
TAMC	NMT 10000 CFU/g
TYMC	NMT 100 CFU/g
E. Coli	Absence CFU/g
Salmonellae	Absence CFU /10g

Applications

*Nutritional formulas (tablets/capsules/powders) as a digestive aid

*Food/Cheese manufacturing

*Hydrolysis of proteins,carbohydrates or fats

*Animal Health formulas as a digestive aid

*Leather hides preparation

*Meat tenderizing formulas

Packaging

Net 25kg/fiber drum with inner-LDPE bag

Shelf life and storage

24 months(not exceeding 30℃,70% RH), in an airtight container.

Product Description

Chymotrypsin 1000 US 1500 USP is a proteolytic enzyme, found in pancreatic juice, that catalyzes the hydrolysis of proteins into polypeptides and amino acids. CAS：9004-07-3

chymotrypsin 1000 US 1500 USPis a serine peptidase and has 241 amino acid residues contained in three polypeptide chains (A chain-13 residues, B chain-131 residues, and C chain-97 residues) linked by disulfide bridges. Molecular weight of this enzyme is found to be 25 kDa. Its pI is 8.75. It selectively hydrolyzes peptide bonds on the C-terminal side of tyrosine, phenylalanine, tryptophan, and leucine. Ca2+ activates and stabilizes the enzyme. The enzyme is inhibited by diisopropyl fluorophosphate (DFP), phenylmethanesulfonyl fluoride (PMSF), N-p-tosyl-L-phenylalanine chloromethyl ketone (TPCK), chymostatin, aprotinin, α1-antitrypsin, α2-macroglobulin, 10 mM Cu2+ and Hg2+.

Chymotrypsin 1000 US 1500 USPfrom bovine has been used in a study to inform proteasome inhibition in order to advance anticancer research. α-Chymotrypsin from bovine has also been used in a study that functionalized surface anchored poly(methylhydrosiloxane) thin films on oxidized silicon wafers.

http://www.china-naturebio.com/

other products