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英语翻译The equilibrium binding properties of the ungrafted and

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英语翻译
The equilibrium binding properties of the ungrafted and grafted 2,4-D-MIPs/2,4-D-CPs were first studied in an organic-solvent-rich medium (methanol/water (4:1 v/v)) and in pure water.Both the ungrafted and the grafted MIPs were found to bind more of the template than their corresponding CPs and showed high selectivity towards the template in methanol/water (4:1 v/v).These results suggest the presence of specific binding sites in the MIPs.As expected,the specific template binding (i.e.,the binding difference between the MIP and its CP) of the ungrafted MIP almost completely disappeared in the pure aqueous solution owing to its high surface hydrophobicity.In sharp contrast,the grafted MIPs showed specific template binding in pure aqueous media rather close to that observed in methanol/ water (4:1 v/v) because of their greatly improved surface hydrophilicity)Moreover,they also exhibited clear selectivity towards the template in pure water.
英语翻译The equilibrium binding properties of the ungrafted and
最开始研究的方向是在富有机溶剂的媒介(甲醇:水=4:1,体积比)中,测试嫁接及非嫁接的2,4-D-MIPs/2,4-D-CPs的平衡结合特性.
(2,4-D-MIPs/2,4-D-CPs真不知道这两个是什么东西,像是2,4-D丁酯之类的有机物)
研究发现,无论是嫁接的还是非嫁接的MIPs,结合能力都超过对应的CPs,而且前者在溶剂中表现除了更高的专一性.这些结果说明,MIPs中有特殊的结合位.由于表面的疏水性,未嫁接的特定结合模板(例如,MIP和它对应的CP直接的结合差异)在纯水溶液中几乎全部消失.
和上述例子形成鲜明对比的是,嫁接的MIPs由于具有更高亲水性,嫁接的MIPs在纯水溶液中和在付有机溶剂的媒介(甲醇:水=4:1,体积比)中观察的结果差不多.此外,在纯水中他们还表现出明显的专一性.