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mPEG-S-S-COOH的合成方法
发布时间:2025-07-14     作者:zyl   分享到:
文章:AIE-Featured Redox-Sensitive Micelles for Bioimaging and Efficient Anticancer Drug Delivery诗人:by Wei Zhao 1,†,Zixue Li 1,†,Na Liang 2,*,Jiyang Liu 1,Pengfei Yan 1 andShaoping Sun 论文联结:了解:The conjugate mPEG-S-S-COOH was prepared by linking DTDPA with mPEG [39]. At first, DTDPA was synthesized as per a previous report [40]. Then DTDPA (96 mg), mPEG (500 mg), triethylamine (TEA, 70 μL), and 4-dimethylaminopyridine (DMAP, 61 mg) were added to N,N-dimethylformamide (DMF, 10 mL). The mixture was stirred at 35 °C. Twenty-four hours later, iced ethyl ether was added to precipitate the crude product. After solvent removal and further vacuum-drying, mPEG-S-S-COOH was isolated.

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mPEG-S-S-COOH的组成依据将DTDPA与mPEG拼接配制共轭mPEG-S-S-COOH[39]。当时,DTDPA是按照很久的行业报告分解的。最后将DTDPA(96 mg)、mPEG(500 mg)、三乙胺(TEA,70μL)和4-二甲基氨基吡啶(DMAP,61 mg)放入N,N-二甲基甲酰胺(DMF,10 mL)中。混杂物在35°C下打料。241天后,申请加入冰乙醚以沉垫粗副产物。在弄掉溶液相结那步真空环境干涩后,隔离出mPEG-S-S-COOH。相关的比较适合:Biotin-PEG-ACBiotin-PEG-CHODBCO-PEG-BiotinBiotin-PEG-FABiotin-PEG-NHSAlkyne-PEG-BiotinSilane-PEG-BiotinLA-PEG-BiotinIA-PEG-BiotinBiotin-PEG-ACAN3-PEG-Biotin以下原创文章內容种类各项杂志或医学文献,如果有侵权商标请连接当我们删除图片!