Water treatment material -gamma poly glutamic acid
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- Category :
Metals and Minerals
- CAS NO : 25513-46-6
- EC NO :
- Molecular Formula : (C5H9NO4)x
- Main Specifications : water treatment
- Synonyms : Poly-L-glutamic acid sodium salt;Poly-L-glutamic acid;
Package: 25kg/carton
Uses : water treatment
Molecular Structure:
Product description:
Removal of heavy metals and radionuclide
Gamma-poly-glutamic acid (γ-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 α-amino and γ-carboxyl groups, and the molecular weight of PGA is usually between 100~1000 kDa. It is water-soluble, edible and non-toxic towards human, and is environment friendly. It has broad applications in the fields of medicine, food, cosmetics, and water treatment.
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