木瓜及其伪品的紫外光谱聚类分析

UV-spectrum cluster analysis for fructus chaenomeles and its forgeries

目的 :鉴别木瓜及其伪品。方法 :采用紫外光谱聚类分析。结果 :不同种之间有不同距离而分不同的类别。结论

OBJECTIVE:To identify fructus chaenomeles and its forgeries.METHOD:UV spectrograph cluster analysis has been introduced to analyze by their absorbance ratio of wavelength of ultraviolet spectrograph as successive numierical values.RESULTS:Different genera have different distances show that different distances can used to identify different genera.CONCLUSION:Using this method can elementary distinguish the qulity of fructus chaenomeles.