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北京石油化工学院2026年研究生招生接收调剂公告
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Malyhon

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[求助] 几句论文求大神翻译成中文 谢谢

To avoid the possible chain relaxation processes, bifunctional PEG should
be linked to PHBV-NH2 surfaces through the reaction between
the amino groups and the hydroxysuccinimidyl groups, immediately
after NH3 plasma treatment. The contact angle of the
resulting film was 35(2, consistent with PEG films reported in
the literature.38 Finally, RGD peptides were grafted and the
contact angle rose to 45(1 because of the hydrophobic groups
of the introduced peptides.39 Such a surface modification strategy
renders the PHBV surface hydrophilicity through the NH3
plasma treatment and the introduction of PEG segments. In
general, the hydrophilic surface property is helpful to improve
the material’s biocompatibility
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jiangguofeng

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爱与雨下: 金币+1 2015-04-01 19:09:25
Malyhon: 金币+8, 翻译EPI+1, ★★★★★最佳答案 2015-04-02 16:03:02
为了避免这种潜在的链松弛过程,双官能的PEG应该在NH3血浆治疗之后立即通过氨基和羟基琥珀酰亚胺基团之间的反应而连接到PHBV-NH2表面。 形成的膜的接触角为35 ( 2,与文献报导的PEG膜一致。38最后,RGD缩氨酸被接枝,接触角达到45 (1这是因为引入的缩氨酸的疏水基的关系。39这种表面改性策略通过NH3血浆治疗和引入PEG片段而呈现出这种PHBV表面亲水性。一般说来,这种亲水表面性质有助于改善这种材料的生物适合性
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