Producer information
Company:
Sunson Industry Group Co., Ltd. |
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Address:
No. 155 & 157, Qingfeng Street, Jinfeng, Yinchuan, Ningxia, China (Mainland) Zip: 750002 |
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Phone:
+86-10-84859207 +84857903 |
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Protease
Acid protease:This product 537 acid protease is developed and extracted from ASP.usamiiNo.537. As an enzyme for catalysis of protein hydrolysis under pH2.5-4.0,this product can be used for alcohol fermentation, leather softening, wooldyeing, juice purification, feedstuffs.Specifications/ physical and chemical properties:1) Color: snuff color2) Physical state: powder3) Odor: normal fermentation odor4) pH: 2.5-5.5, most in 3.0-3.55) Activity temperature: 30-50oC, favorable under 40-45oC6) Enzymatic activity: ≥60,000 u/g7) Calcium ion consistency: calcium ion can protect the product8) Storage: Should be stored in a dry and cool place. High temperatureand damp should be avoided.9) Shelf life: 6 months under 25oC with survival rate 100%.Increase dosage after shelf life.10) Safety: Enzyme preparations belong to protein, which may inducesensitization and cause allergic type reactions in sensitizedindividuals. Prolonged contact may cause minor irritation for skin,eyes or nose, so any direct contact for human body should be avoided.If irritation or allergic response for skin or eyes develops, consulta doctor.Packing: 20kg/carton or 10kg/cartonNeutral protease:This product is made from Bac.subtilis NO. 1398 through fermentation andextraction technique. It can catalyze protein to hydrolyze into lowmolecular peptide and amino acid. The products can be used in the industryof leather softening and depilation, silk degumming, plant and animalproteolysis, brewing and feedstuff.Specifications/ physical and chemical properties:1) Appearance: snuff color powder2) Odor: Normal microbian fermentation3) Solubility: easily soluble in water4) pH: 6.5-7.55) Enzymatic Activity: 50,000 u/g, 60,000u/g, 70,000u/g6) Activity temperature: 40 - 45oC7) Loss on drying:≦8.0%8) Calcium ion consistency: calcium ion can protect the product9) Storage: Should be stored in a dry place with low temperature.High temperature and damp will make the product inactively.10) Shelf life: 6 months at 25oC, activity remain ≧85%11) Safety: Enzyme preparations belong to protein, which may inducesensitization and cause allergic type reactions in sensitizedindividuals. Prolonged contact may cause minor irritation for skin,eyes or nose, so any direct contact for human body should be avoided.If irritation or allergic response for skin or eyes develops, consulta doctor.Packing: 20kg/carton (bag) or 10kg/carton (bag)Alkaline protease:This product is made from Bac.licheniformis 2709 through cultivation andextraction technique. This product can catalyze the hydrolysis of proteinunder alkaline condition (pH 9-12) and is mainly used in the industry ofdetergent, leather depilation, silk degumming and protein hydrolysis.Specifications/ physical and chemical properties:1) Color: Snuff color2) Physical state: powder3) Odor: Normal fermentation odor4) pH: Stable in 9-12, most in 9-10.55) Enzymatic activity: 200,000 u/g, 800,000u/g6) Activity temperature: 40-45oC7) Calcium ion consistency: calcium/manganese ion can protect and activethis product; copper/mercury ion can inhibit this product.8) Storage: Should be stored in a dry and cool place, avoid insolation anddamp.9) Shelf life: 25oC, 6 months, survive rate ≧90%10) Safety: Enzyme preparations belong to protein, which may inducesensitization and cause allergic type reactions in sensitizedindividuals. Prolonged contact may cause minor irritation for skin,eyes or nose, so any direct contact for human body should be avoided.If irritation or allergic response for skin or eyes develops, consulta doctor.Packing: 20kg/bag
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