PROTEASE

Alkaline protease is a solid enzyme produced by submerged fermentation from Bacillus licheniformis. It is widely applied in detergents, leather de-hairing and softening, and silk degumming. The product quality complies with the Chinese national standards GB23527-2009.

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Overview Quick Description Alkaline protease is a solid enzyme produced by submerged fermentation from Bacillus licheniformis. It is widely applied in detergents, leather de-hairing and softening, and silk degumming. The product quality complies with the Chinese national standards GB23527-2009.

I. CHARACTERISTICS

  • The Alkaline protease can effectively hydrolyze macromolecular proteins into free amino acids.
  • Effective Temperature: 20-65°C Effective pH: 8-12
  • Optimal Temperature: 40-50°C Optimal pH: 9-11

II. SPECIFICATION

  • Appearance: Yellow-brown powder (no deliquescence and forms a crust)
  • Enzymatic Activity: More than 100,000 U/g
  • Moisture Content: ≤ 8%
  • Fineness: Over 80% through a 40 mesh sieve
  • Activity Validity: At 25°C, the product will retain more than 85% of its activity for 6 months.

III. Definition of Activity

At 40°C, pH 10.5, 1g of the solid alkaline protease powder hydrolyzes casein to produce 1ug of tyrosine in 1 minute, which is defined as one unit of enzymatic activity, indicated as U/g.

IV. Packaging, Storage, and Transportation

The product is available in 20kg fiber bags or in cartons containing 20kg bags of 2kg plastic.

Data sheet

CAS Number
9001-92-7
HS Code
3507 90 90

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