Acid Protease Enzyme

Specifications
acid protease enzyme, powder, industrial grade, 100,000u/g
acid protease enzyme is made from aspergillus niger through cultivation and extraction technique.
This product can catalyze the hydrolysis of protein under acid condition (ph 2.5-4.0). It is mainly used in the industry of alcohol fermentation, leather softening, wool dyeing, juice purification and feed additives etc.
specifications/ physical and chemical properties
appearance: powder
colour: snuff color
odour: normal fermentation odour
ph: 2.5-5.5, optimum 3.0-3.5
activity temperature: 30-50,favorable 40-45
enzymatic activity: ≥100,000u/g
calcium ion consistency: calcium ion can protect the product