Thermal helix-coil transition in UV irradiated collagen from rat tail tendon.

Abstract:

:The thermal helix-coil transition in UV irradiated collagen solution, collagen film and pieces of rat tail tendon (RTT) were compared. Their thermal stability's were determined by differential scanning calorimeter (DSC) and by viscometric measurements. The denaturation temperatures of collagen solution, film and pieces of RTT were different. The helix-coil transition occur near 40 degrees C in collagen solution, near 112 degrees C in collagen film, and near 101 degrees C in pieces of RTT. After UV irradiation the thermal helix-coil transition of collagen samples were changed. These changes depend on the degree of hydratation.

journal_name

Int J Biol Macromol

authors

Sionkowska A,Kamińska A

doi

10.1016/s0141-8130(99)00047-1

keywords:

subject

Has Abstract

pub_date

1999-05-01 00:00:00

pages

337-40

issue

4

eissn

0141-8130

issn

1879-0003

pii

S0141813099000471

journal_volume

24

pub_type

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