Polyglutamic Acid 25513-46-6 for Plant Protection
Poly - γ - glutamic acid (PGA) is a water-soluble polyamino acid produced by microbial fermentation in nature. Its structure is a high molecular weight polymer in which glutamic acid units form peptide bonds through alpha amino and gamma carboxyl groups
The molecular weight distribution ranges from 100kDa to 10000kDa. Poly - γ - glutamic acid has excellent water solubility, super strong adsorption, and biodegradability. The degradation product is pollution-free glutamic acid, which is an excellent environmentally friendly polymer material. It can be used as a water retaining agent, heavy metal ion adsorbent, flocculant, slow-release agent, and drug carrier. It has great commercial and social value in industries such as cosmetics, environmental protection, food, medicine, agriculture, and desert management
Specification:
| Purity(g/L) | 40 min |
| Appearance | yellowish-brown liquid |
| PH | 5.5-8.0 |
Features
·Non toxic and biodegradable to human body and environment, eco-friendly
·Water soluble, can obtain odorless, clean and transparent solution
·It is easy to cross link and has hydrogel at the later stage of formation
·It can be made into sodium, calcium, magnesium, and hydrogen forms.
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