English name: Elastase, pancreatic from porcine pancreas; Pancreatopeptidase E; Elastase Other names: elastic hard chymase; trypsin E; elastic hydrolase; pancreatic elastase; elastase CAS No.: 39445-21-1
Level: BioChemika Vitality: ≥30units/mg Vitality Definition: The amount of enzyme required to hydrolyze 1 mg of Congo Red-Elastin in 20 minutes is a unit of activity
Loss on drying: ≤8.0%
Burning residue: ≤2.0% Unstable state: <PH3.5 Properties: white needle crystal or yellowish lyophilized powder. The molecular weight is 25,000 (pancreas). Dissolved in water, it is a broad-spectrum proteolytic enzyme characterized by the decomposition of insoluble elastin, which can be extracted from animal pancreas or fermented by microorganisms. The elastase purified from animal pancreas is an endopeptidase containing 240 amino acid residues, isoelectric point PI9.5, optimal pH 8.1-8.8, at 4-6 ° C, pH 5- 10 enzyme activity can be maintained for several days, lyophilized powder can be stored for 6-12 months below 5 °C, inactivated in the presence of strong acid, can catalyze the hydrolysis of other peptide bonds formed by elastin peptidase or neutral amino acids. Uses: biochemical research. Like ephage elastase, microbial elastase has a wide range of hydrolysis properties, which not only degrades elastin, but also decomposes various proteins such as casein, gelatin, fibrin, hemoglobin and albumin. Endopeptidase. This enzyme can increase lipoproteinase activity and has the function of A lipoproteinase, which prevents cholesterol from being synthesized in the body and promotes its conversion to cholic acid. Save: -20 ° C
Company Information
Nanjing Duly Biotech Co.,Ltd
has been established for 11 years. It is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, nucleic acids, pigments, amino acids, vitamins,carbohydrates, buffers, surfactants,culture media and Separation of materials and kits.There are more than 10,000 products in total.
Our company’s aim is to provide customers with the best quality products and the most intimateservice.Personnel has been trained; every batch of material is checked;each procedure guarantees the quality; every bag of our products is top grade;service is thoughtful all the time.The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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Q5:What are the main categories of products sold by the company?
Answer: It is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, antibiotics, plant hormones, nucleic acids, pigments, amino acids, vitamins, carbohydrates, buffers, surfactants, culture media and Separation of materials and kits.
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Answer: Mainly do small packaging reagents, large packaging also do, specific can ask customer service personnel.
