Brief introduction Syder Brand acidic protease preparation is produced by submerged
fermentation of Aspergillus usaanii 537 and extraction with modern
technique. It is a kind of enzyme preparation used to catalyze
protein in acid environment. Function and characteristics
O
‖ Syder Brand acidic protease can act on interior bond -C-NH- to
hydrolyze the proteins of vegetable and animal in acid environment
to form small peptides and amino acidics. The addition of this
product to the processing of alcohol and distilled spirit can
promote the growth of yeast to accelerate fermentation speed and
improve alcohol productivity. In feedstuff industry, this product
can be used as an additive by combined with other enzymes (such as
cellulase, pectinase and-glucanase, etc) for the preparation of
complex feedstuff enzymes. It can further improve the nutrition
value of feedstuff to accelerate the growth and increase the weight
of livestock and poultry. Enzyme activity Syder Brand acidic protease: 50,000/g
(powder) 1/g is defined as the amount of enzyme in 1g enzyme powder to
hydrolyze the casein and produce 1 microgramme(g) tyrosine per
minute at pH3.0 and 40℃. Application conditions Optimal pH: 3.0 -
3.5
Effective pH: 2.5 - 4.0 Optimal temperature:
40℃
Effective temperature: 30℃ - 50℃ Package and storage 1. Package: film bag (2 kg/bag) as inner wrapper and carton as
outside wrapper, and net weight of each carton is 20 kg. 2. Storage: with the best efforts to avoid insolation and high
temperature during the transportation and storage. Keep the
environment clean and cool, and it is better to store at low
temperature (environmental temperature below 25℃). Stored at 25℃
for six months or at 5℃ for one year, the enzyme activity is not
less than 90% of the labeled value. Application scope Syder Brand acidic protease can be used in industry of fur
softening, wool dying, alcohol production, and feed additive. It
also can be used in the food and health products industry to
hydrolyze animal and vegetable proteins for the production of
protein hydrolysate nutrient solution. Besides, it can be used in
production of sauce and vinegar to enhance the nutrition value of
products, thus improve the quality and output.