Method for identifying production source of D-glucosamine derivative and application thereof

The invention relates to the technical field of detection, in particular to a method for identifying a production source of a D-glucosamine derivative and application of the method. According to the application, a combustion-isotope mass spectrometry technology is used for determining a carbon isotope abundance value delta C, a nitrogen isotope abundance value delta N or an oxygen isotope abundance value delta O to identify the production source of the D-glucosamine derivative; wherein the D-glucosamine derivative comprises one or more of D-glucosamine hydrochloride, D-glucosamine potassium sulfate salt and D-glucosamine sodium sulfate salt. The method for identifying the production source of the D-glucosamine derivative is simple and accurate, and when the D-glucosamine derivative is a mixture, the identification method is also not affected. 本发明涉及检测技术领域，更具体地，本发明涉及一种鉴别D-氨基葡萄糖衍生物生产来源的方法及其应用，本申请中使用燃烧-同位素质谱技术测定碳同位素丰度值δ13C、氮同位素丰度值δ15N或氧同位素丰度值δ18O鉴定D-氨基葡萄糖衍生物生产来源，其中D-氨基葡萄糖衍生物包括D-氨基葡萄糖盐酸盐、D-氨基葡萄糖硫酸钾盐和D-氨基葡萄糖硫酸钠盐中一种