Neutral protease enzyme for alcohol Sunson PRA50

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Sunson Industry Group Co., Ltd. is a recognized leader, engaged in exploring, researching, manufacturing and marketing the enzyme industry in China and in the world.
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...

Product description

INTRODUCTION
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.

Technical Details

SPECIFICATIONS/ PHYSICAL AND CHEMICAL PROPERTIES
Appearance: Powder
Colour: Snuff colour
Odour: Normal microbian fermentation odour
Solubility: Easily soluble in water
pH: 6.5-7.5
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.
 
PACKAGING
25kg/bag (drum)
 
STORAGE
Should be stored in a dry and cool place, avoiding high temperature and damp.
 
SHELF LIFE
25℃, 6 months, enzymatic activity remain≥85%. Increase dosage after shelf life.
 
SAFETY
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.
 

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