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Polyglutamic acid

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  • CAS Number 25513-46-6
  • Molecular Formula L-Glu-(L-Glu)n-L-Glu
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    Polyglutamic acid is a naturally-occurring biopolymer often produced with fermentation of Bacillus subtilis (B.subtilis) bacteria. PGA can also be produced with the mucilage of fermented soybeans. It boasts biodegradable, nontoxic, and non-immunogenic properties, making it an interesting ingredient in industries beyond medical and cosmetic.
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