Detail publikace

Relaxační jevy v dielektrických spektra kyseliny hyaluronové

El-Fakhri

Originální název

RELAXATION EFFECTS IN DIELECTRIC SPECTRA OF HYALURONIC ACID

Český název

Relaxační jevy v dielektrických spektra kyseliny hyaluronové

Anglický název

RELAXATION EFFECTS IN DIELECTRIC SPECTRA OF HYALURONIC ACID

Typ

článek ve sborníku

Jazyk

en

Originální abstrakt

The purpose of our research is to investigate dielectric relaxation spectra of hyaluronic acid (HYA). The objective of the research was to determine the origin of the relaxation, mainly the frequency and temperature behavior of HYA, as well as the conductivity. HYA is a high-molecular-weight polysaccharide composed of alternating molecules of N-acetyl glucosamine and D-glucuronic acid. It is a member of the glycosaminoglycan family that is found within collagen throughout the body. As the most important space filling substance in the human body HYA holds more water than any other molecule in the body and is necessary to keep collagen hydrated and youthful. HYA is only seldom available in the pure form, and therefore our attention was paid to the properties of its sodium salt, i.e. sodium hyaluronate (HYNa).

Český abstrakt

The purpose of our research is to investigate dielectric relaxation spectra of hyaluronic acid (HYA). The objective of the research was to determine the origin of the relaxation, mainly the frequency and temperature behavior of HYA, as well as the conductivity. HYA is a high-molecular-weight polysaccharide composed of alternating molecules of N-acetyl glucosamine and D-glucuronic acid. It is a member of the glycosaminoglycan family that is found within collagen throughout the body. As the most important space filling substance in the human body HYA holds more water than any other molecule in the body and is necessary to keep collagen hydrated and youthful. HYA is only seldom available in the pure form, and therefore our attention was paid to the properties of its sodium salt, i.e. sodium hyaluronate (HYNa).

Anglický abstrakt

The purpose of our research is to investigate dielectric relaxation spectra of hyaluronic acid (HYA). The objective of the research was to determine the origin of the relaxation, mainly the frequency and temperature behavior of HYA, as well as the conductivity. HYA is a high-molecular-weight polysaccharide composed of alternating molecules of N-acetyl glucosamine and D-glucuronic acid. It is a member of the glycosaminoglycan family that is found within collagen throughout the body. As the most important space filling substance in the human body HYA holds more water than any other molecule in the body and is necessary to keep collagen hydrated and youthful. HYA is only seldom available in the pure form, and therefore our attention was paid to the properties of its sodium salt, i.e. sodium hyaluronate (HYNa).

Klíčová slova

kyselina hyaluronová, dielektrická spektroskopie, dielektrická relaxace

Vydáno

07.09.2006

Strany od

173

Strany do

173

Strany počet

1

URL

Library of the Department of Physics

BibTex


@inproceedings{BUT21754,
  author="Salem Omar Saeid {El-Fakhri} and Karel {Liedermann}",
  title="RELAXATION EFFECTS IN DIELECTRIC SPECTRA OF HYALURONIC ACID",
  annote="The purpose of our research is to investigate dielectric relaxation spectra of hyaluronic acid (HYA). The objective of the research was to determine the origin of the relaxation, mainly the frequency and temperature behavior of  HYA, as well as the conductivity. HYA is a high-molecular-weight polysaccharide composed of alternating molecules of N-acetyl glucosamine and D-glucuronic acid. It is a member of the glycosaminoglycan family that is found within collagen throughout the body. As the most important space filling substance in the human body HYA holds more water than any other molecule in the body and is necessary to keep collagen hydrated and youthful. HYA is only seldom available in the pure form, and therefore our attention was paid to the properties of its sodium salt, i.e. sodium hyaluronate (HYNa).",
  chapter="21754",
  journal="Zeszyty naukowe Politechnika Lodzka",
  number="49",
  year="2006",
  month="september",
  pages="173",
  type="conference paper"
}