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Poly-L-Glutamic Acid CAS 25513-46-6
  • CAS:

    25513-46-6
  • สูตรโมเลกุล:

    [C5H9NO4]n
  • มาตรฐานคุณภาพ:

    USP BP Standard
  • บรรจุ:

    25kg/drum
  • สั่งซื้อ Mininmum:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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Product Name:          Polyglutamic acid

CAS:                     25513-46-6

EINECS:                200-293-7

Appearance:             White powder

Chemical Formula:    [C5H9NO4]n

Molecular Weight:     300K or 700K Da

 

Brief Introduction

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 sticky substance, which was first discovered in "Natto"-fermented beans. γ-PGA polyglutamic acid is a special anionic natural polymer, which is composed of α-amino group (α-amino) and γ-carboxyl group (γ-caboxyl) through amide linkage. The molecular weight of homo-polyamide γ-PGA ranges from 50,000 to 2 million Daltons.

 

Specification

Items

Gamma - PGA Powder

Gamma - PGA Hydrogel

Appearance

White powder

Clear Liquid

Grade

Cosmetic

Cosmetic

Molecular Weight

1000 kDa

1000 kDa

Purity

≥ 92%

≥ 92%

γ-PGA content

≥ 92%

0.1% - 25%

pH

4.0-7.0

4.0-7.0

 

Application

Food application: Polyglutamic acid is added to food to make the food taste good, keep it for a long time, and maintain the flavor for a long time. For example, we can make bread more fluffy during baking.

Agricultural applications: with super hydrophilicity, it can form a protective film on the roots of the pillars in the soil, which can effectively improve the absorption of nutrients by plants and strengthen disease resistance.

Cosmetic applications: adding it to cosmetics has moisturizing and anti-oxidant effects and prolongs its shelf life.

 

Packing

25kg/fiber drum, or as per customer request.

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