The Review of High Pressure Science and Technology
Online ISSN : 1348-1940
Print ISSN : 0917-639X
ISSN-L : 0917-639X
The Effects of Pressure on Biopolymers and the Role of Water
Kunihiko Gekko
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1992 Volume 1 Issue 3 Pages 204-210

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Abstract
The application of high pressure technology to food processing and bioscience is a current topic. Water is the main component in such multicomponent systems to control their macroscopic properties and function. Under high pressure, water is not only the medium propagating pressure, but also it affects the stability and function of biopolymers through the modification of hydrogen bonds, hydrophobic and electrostatic interactions. This review is devoted to demonstrate how the biopolymer-water interaction (hydration) is related to the pressure effects on its structural stability, focusing on the compressibility, pressure denaturation, and gelation of proteins.
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© The Japan Society of High Pressure Science and Technology
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