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1.A new method for determination of cephalexin based on the color reaction between cephalexin and ninhydrin has been developed.

1.基于头孢氨苄所含伯氨基在酸件下可与茚三发生显色反,建立流动注射分光光度法测定头孢氨苄的新方法。

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科学大

1.This ninhydrin solution reacts with amino acids present in sweat and turns purple due to the formation of Ruhemman's purple.

茚三溶液与汗液中氨基酸发生反应,由于鲁赫曼紫形成而变成紫色。

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科学大

2.For porous surfaces like paper or walls, fingerprints are detected by spraying a solution called ninhydrin on the surface where a print may be found.

对于像纸或墙多孔表在可能发现指纹喷洒一种叫做溶液来检测指纹。

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