Manufacture Price Poly Glutamic Acid Powder CAS 25513-46-6
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Описание
Product Description 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 human, and is environment friendly. It has broad applications in the fields of medicine, food, cosmetics, and water treatment.First recognized in Japanese food Natto, gamma-polyglutamic acid (y-PGA) is a natural multifunctional biopolymer produced with Bacillus Subtilis by fermentation. Gamma PGA is a water soluble homo-polyamide. It consists of D-and L-glutamic acid monomerswhich are connected by amide linkages between amino and y-carboxyl groups. Large number of carboxyl groups along the molecule chain of gamma PGA can form hydrogen bonding in a molecule or between different molecules. Thus it has high water absorbability and moisture-retaining capability. Thanks to its unique properties, Gamma PGA can be used as thickener, filmogen, humcctant, retarder, cosolvent, binder and anti-freezer, therefore the application prospect of gamma PGA is promising.
Свойства товара
- Model NO: 99%
- Nutrient Compositio: Protein
- Resourc: Powder
- The content of active substance: ＞90%
- Shipping Method: DHL, FedEx, TNT and EMS
- Sampl: Available
- MO: 10g
- Test Method: HPLC
- Product Nam: Poly Glutamic Acid
- Transport Packag: 1kg/Bag 25kg/Drum
- Specificatio: 99%
- Trademar: Longleaf
- Origi: China
- Production Capacit: 1500kg/Month