METHOD FOR RAPIDLY MEASURING MELATONIN ADULTERATION OF CHINESE PATENT MEDICINE OR HEALTHCARE FOOD
申请人:Wang Tiejie
公开号:US20140220698A1
公开(公告)日:2014-08-07
A method for rapidly measuring melatonin adulteration of Chinese patent medicines and healthcare foods comprises: (1) extracting melatonin added to a Chinese patent medicine or healthcare food by using ethyl acetate; and (2) adding p-dimethylaminocinnamaldehyde to the extracted solution, and observing color. The method is rapid, simple and convenient, has strong specificity, high accuracy, reaction sensitivity, and a wide application range, and is applicable to on-site detection of melatonin adulteration of a Chinese patent medicine or healthcare food.