CAS 9004-07-3 High Purity Alpha Chymotrypsin Powder / Chymotrypsin

• Powder: Yes
• Customized: Customized
• Certification: GMP, ISO 9001
• State: White Powder
• Purity: 99%
• Mf: C31h41n7o6
• Model NO.: Chymotrypsin
• Einecs No.: 232-671-2
• CAS: 9004-07-3
• Shelf Life: 24 Months
• Storage: Cool Dry Place
• Transport Package: 1kg/Bag, 25kg/Drum
• Specification: 99%
• Trademark: HNB
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

Product Name	Chymotrypsin
Appearance	White powder
MOQ	1 kg
CAS No.	9004-07-3
EINECS No.	232-671-2
Particle Size	100% pass 80 mesh
Shelf Life	2 years
Test Method	HPLC
Storage	Store in cool and dry places. Keep away from strong light.

Function

Chymotrypsin is a Proteolytic enzyme. It can priority hydrolyze tyrosine containing L-isomer, phenylalanine and the peptide bond of tryptophan, the best effective condition is PH 8.0. Its activity can be restrained by heavy metal or natural Trypsin inhibitor in some degrees.
Chymotrypsin is also called chymotrypsinogen. 
Chymotrypsin is the endopeptidase extracted and separated from the fresh pancreas of cows (or pigs). 
Primary structure and spatial structure of α- Chymotrypsin have been clearly explained, which is a single peptide chain composed of 245 amino acid residues, with 5 pairs of disulfide linkage in the molecule. 
Chymotrypsin is white and light yellow crystal or amorphous powder, and easily soluble in the water, but insoluble in organic solvent. Relative molecular mass is 24000, and the optimum PH is 8~9. 
Chymotrypsin is stable at a dry state, but will be quickly deactivated in water solution, most stable in the water solution with PH3~4. When it acts on the protein, Chymotrypsin will hydrolyze the peptide bond formed by the carboxyl of L-tyrosine and L-phenylalanine in priority.
 
Application

1). For ophthalmology to relax the ciliary ligament, reduce traumatic iridocyclitis; also can be used for cataract extraction, making the crystal easy to remove.
2). For wound healing or post-operative wound healing, anti-inflammatory and prevent local edema, hemorrhage, sprained hematoma, edema after breast surgery, otitis media, rhinitis.
3). For the treatment of chronic bronchitis, bronchiectasis or lung abscess, both purulent and non-purulent sputum can be liquefied and easy to cough up.
4). Treatment of snake bites.

Items	Specification	Method
Appearance	White crystallize powder or powder	Enterprise standard
solubility	Soluble	USP33
Loss on drying	No more than5.0%	USP33
Residue on ignition	No more than 2.5%	USP33
PH	3.0-6.0	EP6.0
Microbial limits
Pseudomonas aeruginosa	Absent	USP33
Salmonella	Absent	USP33
Staphylococcus aureus	Absent	USP33
E.Coli	Absent	USP33
Assay	Trypsin≥2400USP units/mg, Chymotrypsin≥400USP u/mg	Enterprise standard