Chymotrypsin 1000 USP 1500 USP
Delivery term:The date of payment from buyers deliver within days-
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:
2022-01-11 19:13
-
Browse the number:
501
+
- Contactaixin:
Contactaixin:
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.emergencyliftservices.com/
+
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 |
Almost white crystalline powder |
|||
Diluents |
Maltodextrin |
|||
Assay |
Chymotrypsin |
≥1000 USP. U. per mg |
Purity |
≤ 5.0% |
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/