Liquid Proteolytic Enzymes Acid Protease Technical Grade For Leather Processing

Basic Information
Place of Origin: Jiangsu, China
Brand Name: Boli
Certification: Halal, Kosher ISO9001, ISO14001, ISO22000
Model Number: Acid Protease AP-100L
Minimum Order Quantity: 400kg
Price: Negotiable
Packaging Details: 25kg, 30kg HDPE drums, 1125 IBC totes
Delivery Time: 15-20 days
Payment Terms: T/T, L/C , D/P
Supply Ability: 1000MT to 1500MT Per Year
Detail Information
Grade: Technical Grade Application: Protease For Leather And Silk
Declared Enzyme: Protease Sample: Free Sample Available
Activity:: 100,000 U/ml (minimum) Systemic Name:: EC
High Light:

bacterial protease enzyme


aspartic acid protease

Product Description


Acidic Proteolytic Enzyme for Leather Processing



Technical Grade, Halal & Kosher Certified




Acid Protease AP-100L is produced from strains fo Aspergillus niger through submerged fermentation and extraction and refining technique.

It can catalyze protein hydrolysis under acidic condition (pH 2.5~4.0) thus is applicable to hydrolyze plant and animal proteins under acidic conditions, such as proteolysis of animal and plant.

AP-100L is suitable for the processing of leather.



  • Declared Enzyme:
Acid Protease
  • Systemic Name:
  • Activity:
100,000 U/ml (minimum)
  • Appearance:
Black Brown Liquid
  • Product pH:
  • Specific gravity:
1.15~1.25 g/ml



  • AP-100L is stable with pH from 2.5 to 4.0. It will be inactivated quickly at pH below 2.5 or above 4.0. The optimal pH is 3.0 at the temperature of 40°C.



  • Effective temperature is from 30 to 50ºC at pH around 3.0; Optimal temperature is 40ºC. It is stable below 40ºC, unstable above 50ºC and inactivated quickly above 60ºC.




  • The enzyme activity is activated by Mn2+, Ca2+ and Mg2+, and inhibited by Cu2+, Hg2+ and Al3+.
Certificate: Halal, Kosher
Package: 25kg, 30kg plastic drums or 1125kg IBC totes
Shelf-life and Storage:


Typical shelf-life is six months if this product is stored at 0∼ 10°C in its original packaging, sealed and unopened, protected from the sunlight. Prolonged storage and/or adverse conditions such as higher temperatures may lead to a higher dosage requirement, thus should be avoided.


Contact Details

Phone Number : +8615152213005