近红外光谱技术鉴定中药的进展

Advances in identification of Chinese medicines by NIRS

作者综述了近红外光谱技术(near infrared spectoscopy,NIRS)在中药真伪优劣应用研究的现状和最新进展。一方面,NIRS以其非破坏性、快速、便捷等特点显示出在中药鉴定中应用的优势。另一方面,NIRS的实际应用也还存在样品代表性和模型的稳定性等问题。为了跟上NIRS在其他领域普及化的形势,建议对NIRS用于贵重药材和成药鉴定、中药添加西药的监测、大品种中成药从原料到最终产品生产过程的在线质量控制等给予优先关注。

This review addresses the latest situations and advances of near infrared spectroscopy（NIRS） in which detection of counterfeits and imitations,as well as monitoring origin and quality of Chinese crude drugs and Chinese patent medicines（CCDM） through consultation and summarization of relative literatures.On the one hand,NIRS gradually reveals its advantages and discriminating ability in the ways of nondestructive,rapid,simple,easy,and handy assessment.However NIRS still has some problems in representative samples and models stability for practice of CCDM.In order to keep up with popularization of NIRS in other areas,applications in detection of precious and/or priceless herbals,on-line quality control of valuable herbs,and screening of some chemicals illegally mixed into herbal preparations may be focused preferentially.