Fermentation technology to produce Valine

1. Product introduction:

Valine is an essential amino acid

Empirical Formula: C5 H11 NO2

Molecular Weight: 117,5

Chemical name: CAS Nr. [72-18-4]

2. Product Specification pharma grade：

Descrption white-withish crystalline powder

Purity ≥ 98.5

pH (50 g/L) 5.5—7.0

Loss on drying ≤ 0.3 %

Sulphated ash ≤ 0.1 %

Sulfate ≤ 0.03 %

Product Specification feed grade

Content 30—35 %

3. Performance Values：                      

Harvest titre: 60 ± 5 g/lt

Fermentation time: 60 ± 5 hrs

Recovery:: ≥ 65 % as pharma grade

Conversion of sugar 20 ± 3 %

4. 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