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- W963558273 abstract "赖氨酸与1，2-萘醌-4-磺酸钠在pH9．6的缓冲溶液中，通过亲核取代反应生成物质的量比为1：2的橙红色产物，最大吸收波长为474nm，表观摩尔吸光率为5．1×10^3L·mol^-1·cm^-1。赖氨酸的质量浓度在0．2～55mg·L^-1范围内与吸光度呈线性关系，其检出限（3s／k）为0．16mg·L^-1。应用所提出的方法测定了药物样品中赖氨酸的含量，并以此样品为基体加入赖氨酸标准溶液做回收试验，测得回收率在99．0％～100．3％之间，测定值的相对标准偏差（n=5）均小于0．55％。" @default.
- W963558273 created "2016-06-24" @default.
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- W963558273 date "2009-01-01" @default.
- W963558273 modified "2023-09-23" @default.
- W963558273 title "1，2-萘醌-4-磺酸钠分光光度法测定药品中赖氨酸" @default.
- W963558273 hasPublicationYear "2009" @default.
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