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Amino-Acid Homopolymers Occurring in Nature - Microbiology Monographs 15 (Paperback)
  • Amino-Acid Homopolymers Occurring in Nature - Microbiology Monographs 15 (Paperback)
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Amino-Acid Homopolymers Occurring in Nature - Microbiology Monographs 15 (Paperback)

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£179.99
Paperback 250 Pages / Published: 05/09/2012
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Microorganisms are capable of producing a wide variety of biopolymers. Homopolymer peptides, which are made up of only a single type of amino acid, are far less ubiquitous. The only two amino-acid homopolymers known to occur in nature are presented in this volume. Poly-epsilon-L-lysine is a polycationic peptide and exhibits antimicrobial activity against a wide spectrum of microorganisms. It is both safe and biodegradable and is therefore used as a food preservative in several countries. In addition, there has been great interest in medical and other applications of poly-lysine and its derivatives. In contrast, poly-gamma-glutamic acid is an unusual anionic polypeptide. It is also water soluble, biodegradable, edible, non-toxic and non-immunogenic and can be chemically modified to introduce various drugs. These features are very useful for pharmaceutical and biomedical applications. Poly-glutamic acid is also a highly attractive as a food ingredient.

Publisher: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG
ISBN: 9783642264054
Number of pages: 250
Weight: 284 g
Dimensions: 235 x 155 x 10 mm
Edition: 2010 ed.

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