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

Alina Sionkowska; Alina Kaminska

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

机译：大鼠尾腱的紫外线辐照胶原蛋白中的螺旋线热跃迁

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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 deg C in collagen solution near 112 deg C in collagen film, and near 101 deg 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.

机译：比较了紫外线照射的胶原蛋白溶液，胶原蛋白膜和大鼠尾腱（RTT）的热螺旋-螺旋转变。它们的热稳定性通过差示扫描量热仪（DSC）和粘度测量来确定。胶原溶液，膜和RTT的变性温度不同。螺旋-螺旋转变在胶原溶液中在40℃附近发生，在胶原膜中在112℃附近发生，在RTT碎片中在101℃附近发生。紫外线照射后，胶原样品的热螺旋-螺旋转变发生了变化。这些变化取决于水合程度。

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《International Journal of Biological Macromolecules: Structure, Function and Interactions》 |1999年第4期|共4页
作者
Alina Sionkowska; Alina Kaminska;
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正文语种 eng
中图分类生物大分子的结构和功能;
关键词
collagen; RTT; thermal stability; UV radiation;

机译：胶原;RTT;热稳定性;紫外辐射;

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1. Thermal helix-coil transition in UV irradiated collagen from rat tail tendon [J] . Alina Sionkowska, Alina Kaminska International Journal of Biological Macromolecules: Structure, Function and Interactions . 1999,第4期

机译：大鼠尾腱的紫外线辐照胶原蛋白中的螺旋线热跃迁
2. Mechanical properties of UV irradiated rat tail tendon (RTT) collagen [J] . Sionkowska A, Wess T International Journal of Biological Macromolecules: Structure, Function and Interactions . 2004,第1a2期

机译：紫外线照射的大鼠尾腱（RTT）胶原的力学性能
3. Comparative analysis of the structure and thermal stability of sea urchin peristome and rat tail tendon collagen. [J] . Mayne Janice, Robinson JohnJ Journal of cellular biochemistry. . 2002,第3期

机译：海胆骨膜和大鼠尾腱胶原蛋白的结构和热稳定性的比较分析。
4. Comparative study of physical properties of enzymatic in situ hydrogels based on bovine Achilles tendon collagen and rat tail collagen [C] . Kosar Rahimi, Maryam Alizadeh, Mohammad J. Abdekhodaie National Conference on Biomedical Engineering;International Iranian Conference on Biomedical Engineering . 2020

机译：基于牛脑肌腱胶原和大鼠尾胶原酶酶原位水凝胶物理性质的对比研究
5. Equilibrium Testing of Rat Tail Tendon: An Analysis of the Viscoelastic Properties of Collagen Under Different Strain Points. [D] . Witt, Joshua Colpe. 2016

机译：大鼠尾部肌腱的平衡测试：不同应变点下胶原蛋白的粘弹性质分析。
6. Nanomechanical Mapping of Hydrated Rat Tail Tendon Collagen I Fibrils [O] . Samuel J. Baldwin, Andrew S. Quigley, Charlotte Clegg, 2014

机译：水合大鼠尾部肌腱胶原蛋白I原纤维的纳米力学映射。
7. Changes induced by ozone and ultraviolet light in type I collagen. Bovine Achilles tendon collagen versus rat tail tendon collagen [O] . Eiji FUJIMORI 1985

机译：臭氧和紫外线诱导的I型胶原蛋白诱导的变化。牛阿基血管腱胶原与鼠尾肌腱胶原蛋白

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

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