Analysis of Near-infrared Spectral Characteristics of Sophora Pieces
- VernacularTitle:苦参饮片的近红外光谱特征分析
- Author:
Xiaoyu GONG
;
Wei PENG
;
Yanping LU
- Publication Type:Journal Article
- Keywords:
Near-infrared spectroscopy;
Sophora;
Sophora extract
- From:
China Pharmacist
2015;(6):1041-1043
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the correlation between the component contents and near-infrared spectral characteristics of sophora pieces from different habitats to confirm the near-infrared spectral features of sophora pieces. Methods: The near-infrared spectroscopy of the sophora extract was determined to confirm the characteristic absorption of principal components. Meanwhile, the content of main ingredients in sophora pieces was measured by HPLC, and the near-infrared spectral characteristics of sophora pieces from different places were compared analyzed. Results: The near-infrared spectral features of sophora pieces from different habitats showed some differences with something in common. There was a close relationship between the near-infrared spectral features and the compositions and the main ingredients. Conclusion:Combining with the near-infrared spectra of sophora extract can effectively identify the characteristics of sophora pieces from different places, which is beneficial to the establishment of a reasonable and effective near-in-frared qualitative analysis model.