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Method for direct detection of lipid binding agents in membrane

机译:直接检测膜中脂质结合剂的方法

摘要

The method for direct detection of lipid binding agents in membrane includes dissolving a lipid in an organic solvent in a container; evaporating off the organic solvent to create a lipid film on the inside wall of the container; adding a buffer solution; adding a known volume of a membrane active agent to the buffer solution; incubating the solution in the dark for a period of time; removing the buffer solution from the container to provide a solution of sample A; washing the container with a buffer solution; adding an organic solvent while stirring the container to dissolve the lipid film to create a homogenous solution B; and measuring the absorbance of the samples A and B by absorption spectroscopy. The method may further include developing a universal probability function to test and quantify a membrane-based cytotoxicity of general drug candidates.
机译:直接检测膜中脂质结合剂的方法包括将脂质溶解在容器中的有机溶剂中;然后将脂质溶解在容器中。蒸发掉有机溶剂,在容器的内壁上形成脂质膜。添加缓冲溶液;向缓冲溶液中加入已知体积的膜活性剂;在黑暗中孵育溶液一段时间。从容器中取出缓冲溶液以提供样品A的溶液;用缓冲溶液洗涤容器;在搅拌容器的同时添加有机溶剂以溶解脂质膜以产生均质溶液B;并通过吸收光谱法测量样品A和B的吸光度。该方法可以进一步包括开发通用概率函数以测试和量化通用药物候选物的基于膜的细胞毒性。

著录项

  • 公开/公告号US9529006B1

    专利类型

  • 公开/公告日2016-12-27

    原文格式PDF

  • 申请/专利权人 KING SAUD UNIVERSITY;

    申请/专利号US201514882352

  • 发明设计人 CHIH-YUAN TSENG;MD. ASHRAFUZZAMAN;

    申请日2015-10-13

  • 分类号G01N33/92;G01N33/50;

  • 国家 US

  • 入库时间 2022-08-21 13:42:30

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