热敏肽共聚物凝胶在去除内分泌干扰物中的应用

4区材料科学 Q2 Engineering

Advances in Materials Science and Engineering Pub Date : 2009-07-20 DOI:10.1155/2009/597308

S. Tanimoto, N. Yagi, H. Yamaoka

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引用次数: 7

摘要

以氨基端聚乙二醇为引发剂，通过𝛼-amino酸性n -羧基氢化物开环聚合，合成了聚l -亮氨酸-嵌段-聚乙二醇-嵌段-聚l -亮氨酸三嵌段共聚物。这些肽共聚物的氯仿溶液表现出热敏的溶胶-凝胶转变。转变温度随肽段长度的变化而变化。此外，我们使用这些肽共聚物从水溶液中去除内分泌干扰物，如双酚A。结果表明，本研究中使用的肽共聚物凝胶可以有效地捕获双酚a。

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Application of Thermosensitive Peptide Copolymer Gels to Removal of Endocrine Disruptor

Poly(L-leucine)-block-poly(ethylene glycol)-block-poly(L-leucine) triblock copolymers were synthesized by a ring-opening polymerization of 𝛼-amino acid N-carboxyanhydride with amino-terminated PEG as an initiator. The chloroform solution of these peptide copolymers showed a thermo-sensitive sol-gel transition. The transition temperature varied as a function of the length of peptide segments. Additionally, we used these peptide copolymers to remove an endocrine disruptor such as bisphenol A from its aqueous solution. As a result, it became clear that the peptide copolymer gel used in this study could capture bisphenol A efficiently.

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来源期刊

Advances in Materials Science and Engineering Materials Science-General Materials Science

CiteScore

3.30

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： Advances in Materials Science and Engineering is a broad scope journal that publishes articles in all areas of materials science and engineering including, but not limited to: -Chemistry and fundamental properties of matter -Material synthesis, fabrication, manufacture, and processing -Magnetic, electrical, thermal, and optical properties of materials -Strength, durability, and mechanical behaviour of materials -Consideration of materials in structural design, modelling, and engineering -Green and renewable materials, and consideration of materials’ life cycles -Materials in specialist applications (such as medicine, energy, aerospace, and nanotechnology)