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|Appearance:||Yellow Brown Powder||CAS No.::||9014-01-1|
alkaline serine protease,
fungal protease enzyme
The Alkaline Protease is a solid enzyme produced by submerged fermentation from Bacillus licheniformis according to the specification of GB/T23527-2009 (China). It is widely applied in food additives, detergent, leather depilation and softening, silk degumming, Heparin Sodium, Chondroitin and etc.
【Definition of Activity】
One gram of solid Alkaline Protease powder at 40°C and pH 10.5 hydrolyze casein in one minute to produce 1μg tyrosine is defined as one enzyme activity unit and marked with u/g.
1. Alkaline Protease can efficiently hydrolyze the protein into free amino acids.
2. Effective temperature: 20-65°C Effective pH: 8-12
Optimum temperature: 40-50°C Optimum pH: 9-11
Characteristics and Content of the Components
|Types||Characteristics and content||Types||Characteristics and content|
|Water insoluble matter:||Starch||Subsidiary coloring matters:||None|
|Loss on drying (%)||12.5||Specific gravity (g/cm3)||～0.80|
|Flash point (oC):||357||Arsenic (ppm) :||0.8|
|Lead (ppm):||0.2||PAHs total:||None detectible|
|Mercury (ppm):||0.02||Benzene:||None detectible|
|Cadmium (ppm)||0.2||Total Phthalate:||None detectible|
|Salmonella:||None detectible||AflatoxinB1 (ppb):||5|
|Coliform bacteria(/100g):||None detectible||Number of molds(/g)||20|
1,Protease can be applied in hydrolyzing the protein molecule to polypeptide or amino acid , forming the protein with unique flavor and hydrolyze the liquid.
2,Alkaline protease can be used in ordinary detergents and industry washing, it can help to remove stains formed by blood , eggs , juice, dairy products or gravy etc effectively. This protease also used as medical reagent enzyme to wash the biochemical instrument.
Using in hydrolysis, the substrate concentration: 10-25%, the suitable temperature: 50-60 °C, the suitable pH: 9-11, the reaction time 3-6 hours, enzyme recruitment: 0.03-0.06% (counting by hydrolysis solution weight). Safety If in-taking the enriched enzyme powder or droplet, allergic may appear. Sensitivity to the skin, eyes and mucous membrane tissue is caused by long-time touch.
【PACKAGE AND STORAGE】
Package: 25 kg/bag or 25 kg/drum for solid product.
Storage: Keep away from heat, moisture, and direct sunlight.
Shelf life: 12 months for solid products when stored in room temperature (<25 oC) and dry place.
【Payment & Delivery】
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