Thermosensitive property of poly(Hyp(Bzl)-co-Pro)
Thermosensitive property of poly(Hyp(Bzl)-co-Pro)
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DOI：
10.1007/s00289-003-0207-3
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发表时间：
2003-10-01
期刊：
影响因子：
3.2
通讯作者：
Hayashi, T
中科院分区：
文献类型：
--
作者：
Kitamura, M;Yamauchi, T;Hayashi, T
合成了几种类型的聚(Hyp(BZL)-co-Pro)S。研究了它们的分子构象和热敏性质，试图寻找新的热敏材料。这些多肽在20-80℃的温度范围内呈多聚脯氨酸-II结构。它们还在透光率上显示了云点，这表明了相变。其转变温度随着多肽疏水性的增加而降低。
Several types of poly(Hyp(Bzl)-co-Pro)s were synthesized. Their molecular conformations and thermosensitive properties were investigated in an attempt to find new thermosensitive materials. These polypeptides assumed the polyproline-II structure in the temperature range of 20 to 80degreesC. They also exhibited cloud points in light transmittance, indicating the phase transition. The transition temperatures decreased with increasing hydrophobicity of the polypeptide.