acid protease

Description Acid protease is derived from the fermentation and refinement of Aspergilllus niger. This product is able to hydrolyze protein into low molecular peptide and amino acid under the low pH condition. Activity 100,000u/ ml Appearance Brown liquid light brown powder Odour and Taste Fermented flavor Specific gravity 1.12 1.20g/ml PH Effective pH range 2.5to 4.5,Optimum pH range 2.5to 3.5 Temperature Effective temperature range 30°C 60°C Optimum temperature range 40°C 50°C Standard GB/T 23527-2009 CertificationISO9001:2000One unit activity is equal to 1u/g tyrosine, which produced by hydrolyzing caseins in 1g enzyme powder (or 1ml liquid enzyme) at 40°C PH 3.0 per minute Applications It is widely used in brewery and manufacture of alcohol , food processing ,feed additives ,leather processing , etc. Package Solid:25 kg/paper drum. Liquid:30kg/plastic bucket We can offer products in specific standards as required by customers. Storage Store in cool dry place and avoid direct to sunlight .Under this condition, loss of enzyme activity will be less than 3% in six months. It can be longly preserved at temperature of 5°C.