Description

Chymopapain is a proteolytic enzyme derived from the latex of the papaya fruit (*Carica papaya*). This product is essential for its ability to selectively hydrolyze peptide bonds, making it a valuable tool in biochemical research and industrial processes. It is primarily used by the pharmaceutical, biotechnology, and food processing industries for applications requiring precise protein digestion and analysis.

Application

• Pharmaceutical Research: Used as a model protease in enzyme kinetics studies and for the digestion of proteins in therapeutic development.
• Biotechnology: Employed in cell culture and tissue dissociation protocols, as well as in the preparation of protein samples for mass spectrometry.
• Food Industry: Acts as a meat tenderizer and a processing aid for protein hydrolysis to improve flavor and texture.
• Diagnostic Reagents: A component in certain diagnostic kits for analyzing protein biomarkers.
• Enzyme Studies: Serves as a reference standard in comparative studies of cysteine protease activity and inhibition.
• Cosmeceuticals: Incorporated into exfoliating formulations for its gentle keratolytic properties.

Basic Information

Product Name	Chymopapain
CAS No.	9001-09-6
Molecular Formula	Contact for details
Molecular Weight	Approx. 27,000 Da (Monomer)
Synonyms	Chymopapain A; Chymopapain B; Papaya Peptidase A; EC 3.4.22.6; Cysteine protease from Carica papaya; Vegetable Pepsin; Papaya Proteinase
EINECS	232-627-2

Quality Control

Our Chymopapain is produced and tested under a strict quality management system. Each batch is analyzed to ensure high enzymatic activity, purity, and consistency. Specifications typically include assay by activity, protein content, and absence of specific impurities. Certificates of Analysis (COA) detailing these parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term stability, store desiccated. Keep container tightly sealed in a dry and well-ventilated place.

Specification

Item	Specification
Appearance	White to light brown lyophilized powder
Identification (IR)	Conforms to standard
Protein Content (Biuret)	≥ 90%
Enzymatic Activity	≥ 10 units/mg protein
Loss on Drying	≤ 5.0 %
Solubility	Soluble in water, saline; insoluble in organic solvents

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.