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DBCO-PEG-COOH,DBCO-PEG-acid,DBCO-PEG-羧酸 的反应原理分享

发布时间:2023-10-13 分享至:

  中文名:羧基聚乙二醇二苯并环辛炔,二苯并环辛炔环辛炔聚乙二醇羧酸

  英文名:DBCO-PEG-COOH,DBCO-PEG-acid

  分子量:1K,2K,3.4K,5K,10K,20K

  产品详情:

  外观:产物呈固体或粘性液体,取决于PEG分子量

  纯度:95%+

  用途:实验用途,科学研发,可定制服务

  储存条件: 需要存储在-20°C,避光,避湿的环境,注意取用需放置室温后再开盖取用,避免吸潮,避免反复冻溶。

  注意事项:所有的试剂不可用于临床,不可用于食用,人体。

  产品描述:

  DBCO-PEG-COOH,末端羧酸在活化剂(如EDC或HATU)存在下可与伯胺基反应,形成稳定的酰胺键。DBCO 点击化学可以在水性缓冲液中运行,也可以在有机溶剂取决于底物分子的性质,带有 PEG 臂的试剂会增加化合物的亲水性,功能化的聚乙二醇也可以用来修饰蛋白质,肽和材料。

  DBCO-PEG-COOH, the terminal carboxylic acid can react with the primary amine group in the presence of an activator (such as EDC or HATU) to form a stable amide bond. DBCO click chemistry can operate in aqueous buffer solution or in organic solvent depending on the nature of substrate molecules. Reagents with PEG arms will increase the hydrophilicity of compounds. Functionalized polyethylene glycol can also be used to modify proteins, peptides and materials.

  相关点击试剂产品:

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  DBCO-PEG-Thiol,DBCO-PEG-SH,MW:20000

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