A procedure for recognizing peak purity of Cassiae Semen chromatographic fingerprints by chemometrics method was described. 應用化學(xué)計量學(xué)方法鑒別色譜指紋圖譜的峰純度。
TCM finger printing is a kind of chromatogram or spectrums that reflect the specialty of TCM, which was obtained by analyzing the TCM with some methods after proper disposition. 中藥指紋圖譜，是指將某種中藥材或中成藥適當處理后，采用一定的分析手段得到的能夠標示該中藥材或中成藥特性的色譜圖譜或光譜圖譜。
