CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Application of X-ray phase contrast micro-tomography to the identification of traditional Chinese medicines
Ye, L. L.; Xue, Y. L.(薛艳玲); Ni, L. H.; Tan, H.; Wang, Y. D.; Xiao, T. Q.(肖体乔)
2013
Source PublicationJOURNAL OF INSTRUMENTATION
ISSN1748-0221
Volume8
AbstractNondestructive and in situ investigation to the characteristic microstructures are important to the identification of traditional Chinese medicines (TCMs), especially for precious specimens and samples with oil contains. X-ray phase contrast micro-tomography (XPCMT) could be a practical solution for this kind of investigation. Fructus Foeniculi, a fruit kind of TCMs, is selected as the test sample. Experimental results show that the characteristic microstructures of Fructus Foeniculi, including vittae, vascular bundles, embryo, endosperm and the mesocarp reticulate cells around the vittae can be clearly distinguished and the integrated dissepiments microstructure in the vittae was observed successfully. Especially, for the first time, with virtual slice technique, it can investigate the liquid contains inside the TCMs. The results show that the vittae filled with volatile oil in the oil chamber were observed with this nondestructive and in situ 3-dimensional imaging technique. Furthermore, taking the advantage of micro-computed tomography, we can obtain the characteristic microstructures' quantitative information of the volume in liquid state. The volume of the oil chambers and the volatile oil, which are contained inside the vittae, was quantitatively analyzed. Accordingly, it can calculate the volume ratio of the volatile oil easily and accurately. As a result, we could conclude that XPCMT could be a useful tool for the nondestructive identification and quantitative analysis to TCMs.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000322572900006
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13674
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Ye, L. L.,Xue, Y. L.,Ni, L. H.,et al. Application of X-ray phase contrast micro-tomography to the identification of traditional Chinese medicines[J]. JOURNAL OF INSTRUMENTATION,2013,8.
APA Ye, L. L.,Xue, Y. L.,Ni, L. H.,Tan, H.,Wang, Y. D.,&Xiao, T. Q..(2013).Application of X-ray phase contrast micro-tomography to the identification of traditional Chinese medicines.JOURNAL OF INSTRUMENTATION,8.
MLA Ye, L. L.,et al."Application of X-ray phase contrast micro-tomography to the identification of traditional Chinese medicines".JOURNAL OF INSTRUMENTATION 8(2013).
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