2709 Alkali Protease

Introduction:

The Alkaline Protease is a solid enzyme produced by submerged fermentation from Bacillus licheniformis according to the specification of GB/T23527-2009 (China). It is widely applied in detergent, leather depilation and softening, silk degumming, Heparin Sodium, Chondroitin and etc.

Definition of activity: 

One gram of solid Alkali Protease powder at 40℃ and PH 10.5 hydrolyze casein in one minute to produce 1ug tyrosine is called one enzyme activity unit and marked with u/g.

Characteristics:

1. Alkaline Protease can efficiently hydrolyze the protein into free amino acids.

2. Effective temperature: 20-65℃      Effective PH:  8-12

Optimal temperature:  40-50℃      Optimal PH:  9-11

Specifications:

Appearance                           : yellow-brown powder

Odor                                     : normal fermentation odor                                           

Enzyme activity                       : 100,000 u/g to 400,000 u/g

Water content                       : less than 8%

Fineness                                : more than 80% through 40 mesh sieve

Storage & Transportation:

1. As the product has biological activity, please store in cool and dry place and avoid direct sunlight, heat and dampness; avoid storing with poisonous and harmful material

2. Direct sunlight and drenching should be avoided during transportation;

3. Enzyme activity will retain more than 85% of its activity at 25℃ for 6 months.

4. Carefully and gently loading is also required

 

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