Pepsin is extracted from the gastric mucosa of animals. It functions as an endopeptidase and could hydrolyze protein under acidic conditions. It is widely used in multiple fields, such as biochemicals, feed, food, leather, and others.
Pepsin, as an endopeptidase, cleaves peptide bonds in the interior of protein molecule, generating smaller ones, such as peptones, polypeptides, and amino acids. It shows a preference for peptide bonds adjacent to leucine and aromatic amino acids such as phenylalanine, tyrosine, and tryptophan.
The product complies with GB1886.174.
| No. | ITEMS | INDEX |
|---|---|---|
| 1 | Particle size (% <40 mesh) /(%) | ≥80 |
| 2 | Loss on drying/(%) | ≤8.0 |
| 3 | Lead/(mg/kg) | ≤5.0 |
| 4 | Arsenic/(mg/kg) | ≤3.0 |
| 5 | Total viable count/(CFU/g) | ≤50000 |
| 6 | Coliform Bacteria/(CFU/g) | ≤30 |
| 7 | Escherichia coli (CFU/g) / (MPN/g) | Not detected |
| 8 | Salmonella/(25g) | Not Detected |
Keep sealed after use every time to avoid microbial infections and inactivation of enzymes until its finish.
Enzyme preparations are proteins that may induce sensitization and cause allergic type of symptoms in susceptible individuals. Prolonged contact may cause minor irritation for skin, eyes or nasal mucosa. Any direct contact with human body should be avoided. If irritation or allergic response for skin or eyes develops, please consult a doctor.
Package: Aluminum-plastic bag packaging, 1 kg×10 packs/carton; 1 kg×20 packs/carton.
Storage: This product is a bioactive preparation and should be stored in a cold, dry and well-ventilated place during transportation and storage.
Shelf life: 12 months in a dry and cool place.
Founded in 1996. More than 30 years full efforts, we have grown to be a large enzyme enterprise, specializing in exploring, researching, manufacturing and marketing of industrial enzymes. We have 1 strain R & D center, 1 application research center and 2 modern manufacturing bases. We are a member of China Biotech Fermentation Industry Association, and have been awarded as a "Key Enterprise of China Enzymes Industry". We take the lead to be certified with ISO9001:2000 quality management system in enzyme industry.
Currently, we have established 6 subsidiary companies and 30 offices in 32 cities, provinces and municipalities in China. Our products have been exported to more than 100 countries and regions, becoming a leading brand of enzyme industry.