date:Nov 15, 2012
price:unfilled
model:γ-PGA
brand:L/C, T/T
Delivery time:7days
contact
company:Shandong Freda Biotechnology Co.,Ltd
send:click send
name:Luna Liu(Ms.)
telephone:86-531-81213310
mobile:86-15153115662
adress:No.989 Xinluo Street,High-tech Development Zone Jinan,China
post code:250101
Email:lunafreda@f1991.com
MSN:lunaliu0228@live.cn
Details
-PGAIntroduction
Gamma-poly-glutamic acid (-PGA) is a natural occurring, multi-functional, and biodegradable biopolymer. It is produced through fermentation by Bacillus subtilis using glutamic acid. PGA is consists of glutamic acid monomers crosslinked between -amino and -carboxyl groups, and the
molecular weight of PGA is usually between 100~1000 kDa. It is water-soluble, edible and non-toxictowards human, and is environment friendly. It has broad applications in the fields of medicine, food,