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gamma PGA 30%
Product Name :gamma PGA 30%
Chemical Name : Poly-L-glutamic acid
CAS No : 25513-46-6
Details :
gamma Polyglutamic Acid
CAS No: 25513-46-6
Molecular formula: (C5H9NO4)x
Molecular weight: 147.129
Introduction
Gamma-poly-glutamic acid (gamma-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-toxictowards human, and is environment friendly. It has broad applications in the fields of medicine, food, cosmetics, and water treatment.
Applications
gamma-PGA and its derivatives can be widely used in the food industry, cosmetics, health care,water treatment, hygienic products, medical and other fields.
Applications of gamma-PGA
| Application field |
Product type |
Biochemical functionality |
| Food industry |
Thickener/Stabilizer |
Viscosity enhancement for liquid products |
| Texture enhancer |
Texture improvement for bakery products and noodles |
| Animal feed supplement |
Facilitating minerals absorption, improving bone growth, egg-shell strength, and albumin firmness, decreasing body fat |
| Health-care |
Nutrition supplement |
Facilitating calcium absorption, improving osteoporosis conditions |
| Medical treatment |
Controlled release drug carrier, medical bondage |
Biocompatible carrier for cancer drug, gene therapy |
| Cosmetics |
Moisturizer |
Improving skin-care quality, reducing skin wrinkle conditions |
| Water treatment |
Heavy metal absorbent |
Removal of heavy metals and radionuclide |
| Wastewater treatment |
Biopolymer flocculants |
Substitute for polyacrylamide or PAC |
| Agriculture |
Increase the quality and quantity of plants, Soil improvement, Seed coating |
Inhibitor, anti-pathogen,
High water absorbent
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- Suggested usage: 0.05% ~ 1.00%, or as required
- We offer technical research team to test the efficacy and use of PGA in cosmetic products and agriculture,
and assist clients in application development trials.
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Item
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Standard
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Result
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Appearance
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Off-White powder
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pass
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Assay(on dried basis)
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30% min
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34.6%
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Loss on drying:
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10% max
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5.6%
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PH
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5.0-7.0
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6.4
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Total Nitrogen (on dried basis)
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5-15%
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6.6
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Total organic matter(on dried basis)
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65% min
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84.5%
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Heavy metals
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20 mg/kg max
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<20
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Pb:
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5mg/kg max
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0
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Hg
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2mg/kg max
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0
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As:
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2mg/kg max
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<2
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| Conclusion: First Quality |
Packaging and storage,
gamma-PGA pure powder for Medicine, Food, or Cosmetic. - gamma-PGA broth powder for Agriculture.
- 100g,1kg,10L, or or packed to customer’s requirement.
Keeping in cool place with no direct sunshine exposure and the temperature is below 20°C, the validity period is two years.
Polyglutamic acid cosmetic grade
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