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Neutral Protease Enzyme For Distillation Products

$19.99

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Product Description

Neutral protease enzyme for alcohol industry ENZYMES.BIO PRN50

INTRODUCTION

The neutral protease is produced by submerged fermentation of Bacillus subtilis followed by purification and formulation. The product has been widely used in alcohol fermentation to degrade proteins in raw materials.

DEFINITION OF UNIT

1 unit of Neutral Protease equals to the amount of enzyme, which hydrolyzes casein to get 1μg of tyrosine at 30℃ and pH7.5 in 1 min.

Characteristics

Declared Activity50000 u/g
Production OrganismBacillus subtilis
Physical Formpowder
ColorSnuff color ,Color can vary from batch to batch. Color intensity is not an indication of enzyme activity
OdourNormal microbial fermentation odour.

SPECIFICATIONS

No.ITEMSINDEX
1Particle size (%<40 mesh)≥80
2Loss on drying/(%)≤8.0
3Lead/(mg/kg)≤5.0
4Arsenic/(mg/kg)≤3.0
5Total viable count/(CFU/g)≤50000
6Coliform Bacteria/(CFU/g)≤30
7Escherichia coli(CFU/g)<10
(MPN/g)≤3.0
8Salmonella/(25g)Not Detected

DOSAGE

The recommended dosage is 0.05-3kg of the enzyme preparation per ton of total raw materials. However, the optimal dosage depends on the application criteria, the processing parameters being utilized and the attributes desired in the hydrolysate being developed.

PACKAGE DAN STORAGE

Pactage

Packaging specification: 25kgs/bag; 1,125Lkgs/drum or as your request.

Storage

Best BeforeWhen stored as recommended, the product is best used within 12 months from date of delivery.
Storage at customer’s warehouse0-15℃
Storage ConditionsThis product should be stored in a cool and dry place in sealed container, avoiding insolation, high temperature and damp. The product has been formulated for optimal stability. Extended storage or adverse conditions such as higher temperature or higher humidity may lead to a higher dosage requirement.

SAFETY

Enzyme preparations are proteins, which may induce sensitization and cause allergic type reactions in sensitized individuals. Prolonged contact may cause minor irritation for skin, eyes or nasal mucosa, so any direct contiguity with human body should be avoided. If irritation or allergic response for skin or eyes develops, consult a doctor.

Other Names

neutral proteinase

Temperature

30℃-55℃,Optimum40℃-50℃

Packaging Detail

1kg per bag

Selling Units

Single item

FEMA No.

null

Appearance

powder

CAS No.

9040-76-0

Colour

Snuff color

Type

Enzyme Preparations,Flavoring Agents

EINECS No.

232-642-4

pH

5.5~8.5, Optimum 6.5-7.5

MF

null

Odour

Normal microbial fermentation odour

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