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LIFECOME BIOCHEMISTRY CO., LTD.
LIFECOME BIOCHEMISTRY CO., LTD.
21 YRS
Fujian, China
Main Products:
Bacitracin Zinc / Bacitracin Methylene Disalicylate / Colistin Sulfate / Neomycin Sulfate / Natamycin / Poly-γ-Glutamic Acid
Fujian, China
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Glutamic acid / CAS 25513-46-6
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
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DESCRIPTION
Poly-γ-Glutamic Acid
CAS:25513-46-6
Molecular formula：C15H23N3O10
Molecular weight：405.35700
Appearance:Off white powder
Synopsis: Polyglutamic acid（ γ- PGA), also known as natto gum and polyglutamic acid, is a water-soluble, biodegradable, non-toxic biopolymer prepared by microbial fermentation. γ- PGA polyglutamic acid is a viscous substance, which was first found in "natto" - fermented bean. γ- PGA polyglutamic acid is a special anionic natural polymer α- Amino group（ α amino) and γ- Carboxyl group（ γ- Homo polyamide (Homo polyamide) formed by amide linkage between caboxyl) γ- The molecular weight of PGA ranges from 50000 to 2 million daltons. Its moisturizing and water locking effect is 500 times that of hyaluronic acid. It is mainly used for moisturizing, whitening, bacteriostasis and improving skin health.
Structural formula:
Typical Properties
Summary
Polyglutamic acid（ γ- PGA), also known as natto gum and polyglutamic acid, is a water-soluble, biodegradable, non-toxic biopolymer prepared by microbial fermentation. γ- PGA polyglutamic acid is a viscous substance, which was first found in "natto" - fermented bean. γ- PGA polyglutamic acid is a special anionic natural polymer α- Amino group（ α amino) and γ- Carboxyl group（ γ- Homo polyamide (Homo polyamide) formed by amide linkage between caboxyl) γ- The molecular weight of PGA ranges from 50000 to 2 million daltons. Its moisturizing and water locking effect is 500 times that of hyaluronic acid. It is mainly used for moisturizing, whitening, bacteriostasis and improving skin health.
CAS No.
25513-46-6
Formula
C15H23N3O10
Molecular Mass
405.35700
Exact Mass
405.13800
PSA
233.42000
Logp
-0.55560
IUPAC
(2S)-2-aminopentanedioic acid
SMILES
C(CC(=O)O)C(C(=O)O)N.S
Attribute classification
Category
Food(Feed) Additives > Nutritional Fortifier
Chemical and Physical Properties
Appearance
Off white powder
Export information
HS Code
0.0
UN No.
0.0
DG-Class
0.0
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