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Product Information
Acid Protease

Acid Protease is manufactured by fermentation process with selected strain belonging to Aspergillos usamii No.537.


Quality Standards (QB1805.3)
Appearance Light yellow powder
Activity 50,000 u/g
Particle size 80% passing 40 mesh
Loss on dry (%) ≤8.0
Heavy metals (Pb)(%) ≤0.004
Amount of bacteria (CFU/g) ≤50,000

Activity definition
One u/g of tyrosine produced by one minute hydrolyzing of caseing by 1 gram of Acidic protease power under the condition of 40℃& pH 3.0, is defined as one active unit

Characteristics
Optimum temperature:30-45℃
Optimum pH: 2.5-5.0

Properties

Recommended Use level
5-10 u/g feed

Packing
Plastic bag
Net weight: 2Kg , 20 Kg

Storage & Shelf life
Avoid moisture, direct sun shinning.
3 months under 15℃

Add: 2505 Mingzhu Building, 1328 Zhangyang Road, Shanghai, P. R. China, 200122
Tel: ++86-21-50582009, 58200614 Fax: ++86-21-50581869 E-mail: kaiquanbiotech@163.com
Copyright © 2005 Shanghai Kaiquan Biotechnology Co., Ltd.
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