Neutral protease enzyme for alcohol Sunson PRA50
In 1996, Sunson started enzyme business in China. After a decade with our full efforts, Sunson has grown to be a group enterprise with 2 R&D centers, 4 manufacturing bases, over 30 branches and subsidiary companies, and more than 5...
Neutral Protease is made from Bacillus subtilis No. 1.398 through fermentation and extraction technique.
This product can catalyze protein to hydrolyze into low molecular peptide and amino acid. It is mainly used in the industry of leather softening and depilation, silk degumming, plant and animal proteolysis, brewing, bakery and feed additives etc.
Colour: Snuff colour
Odour: Normal microbian fermentation odour
Solubility: Easily soluble in water
Enzymatic Activity: ≥50,000 u/g
Activity Temperature: 40-45℃
Calcium ion consistency: Calcium ion can protect the product
DEFINITION OF UNIT
1 unit of Neutral Protease equals to the amount of enzyme, which hydrolyzes casein to get 1 μg of tyrosine in 1 min. at 30℃ and pH7.5.
Should be stored in a dry and cool place, avoiding high temperature and damp.
25℃, 6 months, enzymatic activity remain≥85%. Increase dosage after shelf life.
Enzyme preparations belong to protein, which may induce sensitization and cause allergic type reactions in sensitized individuals. Prolonged contact may cause minor irritation for skin, eyes or mucous membrane of nose, so any direct contiguity with human body should be avoided. If irritation or allergic response for skin or eyes develops, consult a doctor.