Object To establish a new method for the identification of Yangti (Chinese herb from Rumex L., Polygonaceae) by near infrared diffuse reflectancespectrometry.
目的用近红外漫反射光谱法对部分羊蹄类生药进行鉴别，为生药鉴定提供一种新的方法和手段。
2
Objective To establish a clustering analysis by near infrared diffuse reflectancespectrometry in order to provide a new procedure to identification of the Chinese traditional medicine, Red Kojic.
目的用近红外漫反射光谱法鉴别中药红曲，为生药鉴定提供一种新的方法。
3
Methods Near-infrared diffuse reflectancespectrometry (NIRDRS) combined with clustering analysis was used. Results the dendrogram of clustering analysis showed that there exists obvious difference.