Letter Published: 08 July 1967 Changes of Gamma-aminobutyric Acid, Glutamic Acid and Aspartic Acid in Various Brain Structures of Cats deprived of Paradoxical Sleep D. MIČIČ, V. KARADŽIĆ & LJ ...

Poly-γ-glutamic acid (γ-PGA) is a naturally occurring biopolymer that has gained considerable attention for its biodegradability, water solubility and versatile functionality. Produced primarily ...