Fermentation technology to produce Phytase
1. Product introduction:
Phytase is produced by the advanced submerged fermentation and refining. It can degrade phytic acid into phytase myo-inositol or inositol phosphate and phosphoric acid, which can be eliminate anti-nutritional effects of the monogastric animals, enhance the body's utilization of nutrients and reducing phosphorus pollution to the environment.
2. Mechanism of action:
1) Phytate hydrolysis in the inositol phosphate ester bonds, will break down phytic acid and phytate into inositol and phosphoric acid to improve the utilization of phytate P in feed;
2) Destruction of phytate chelating structure, release the chelated mineral elements , protein, starch and other nutrients to improve their utilization;
3) Hydrolyzed phytic acid, reducing its physiologically active substances in the digestive tract of inhibition in order to enhance production performance of animals.
3. Physical and Chemical Properties:
Appearance: light yellow or white Solid
Enzyme activity: 1000 ~ 5000u / g ( 37 ℃, pH5.5, )
Temperature range: 20 ~ 70 ℃, Optimum temperature 50 ℃
PH range: pH2.0 ~ 6.5, Optimum pH5.5 (pH2.5, it can also show a higher activity)
4. Use:
Phytase is mainly used for feed industry.
5. Performance Values:
Final titre: 20000u/ml
Fermentation time: 200-250hrs
Recovery yield: 70-80%
6. Contact
Add: Room 701B/D, Building B, Science Park Tower, Tsinghua Science Park, Haidian District, Beijing 100084, China
Tel: +86 10 62795180
Fax: +86 10 62795182
E-mail: biotech@ittc.com.cn
Website: www.coway.com.cn www.coway-biotech.com