| Assay: | 92%Min (by HPLC) |
|---|---|
| Mf: | L-Glu-(L-Glu)N-L-Glu |
| Usage: | Biodegradable, Edible and Non-Toxi |
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| ITEM | SPECIFICATION (Food/ Cosmetic grade) |
| Physical Appearance | White to off-white, free-flow powders |
| Purity (γ-PGA) | 92% (by HPLC) |
| Molecular Weight | 700 kD (by GPC/HPLC) |
| LD(Loss on Drying) | 10% max., by automatic infrared analyzer |
| pH | 5.0~7.0 |
| Clarity, OD400 (4% aq. sol'n) | 0.13 max. (Cosmetic Grade: 0.07 max.) |
| Heavy metals | Total as Pb: 20 ppm max. |
| TPC (CFU/g) | 3,000 max. (Cosmetic Grade 500 max.) |
| E.coli | Negative |
| Salmonella | Negative |
| Particle size | 100% thru 100 mesh |
| 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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