Gama-Polyglutamic Acid , PGA

Post Date:
Jan 07,2014
Expiry Date:
Jul 06,2014
Detailed Description:
Cas No. :9057-02-7 Specifications Gamma-poly-glutamic acid (PGA) is a natural, multi-functional, biodegradable biopolymer produced through Bacillus subtilis.

Introduction

Gamma-poly-glutamic acid (纬-PGA) is a natural, multi-functional, biodegradable biopolymer produced from L-glutamic acid through a fermentation process with a Bacillus subtilis. PGA is a water-soluble homo-polyamide consisting of D- and L-glutamic acid monomers connected by amide linkages between 伪-amino and 纬-carboxyl groups. It is biodegradable, edible and non-toxic towards human and environment; it has broad applications in fields of medicine, foods, cosmetics, plastics and water treatment.

L-Glu-(L-Glu)n-L-Glu

Applications

纬-PGA and its derivatives can be widely used in the food industry, cosmetics, health care, water treatment, hygienic products, medical and other fields
CAS Registry Number:
9057-02-7
Synonyms:
;Pullulan standard 5800;Pullulan standard 12000;Pullulan standard 24000;Pullulan standard 48000;Pullulan standard 100000;Pullulan standard 186000;Pullulan standard 380000;Pullulan standard 1600000;Pullulan;Pululan;
Molecular Formula:
(C₃₇H₆₂O₃₀)n
Molecular Structure:

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