Objective: To provide identification basis for distinguishing Elephantopi Herba and its adulterants.
Methods: Light microscopy (LM), scanning electron microscopy (SEM) and thin layer chromatography scanning (TLCS) methods were used to identify Didancao (Elephantopus scaber) and its adulterants Baihuadidancao (Elephantopus mollis) and Jiadidancao (Pseudelephantopus spicatus).
Results: Based on the microscopic features and TLC profiles, the commercial Didancao samples retailed in mainland China, Taiwan, Hong Kong and Macau markets were identified as Elephantopus scaber.
Conclusion: These methods are accurate and reliable, which can be used for identification of Elephantopi Herba and its adulterants.
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Zhong Yao Cai
August 2013
The Chinese University of Hong Kong, Shatin, Hong Kong SAR.
Objective: To provide identification basis for distinguishing Elephantopi Herba and its adulterants.
Methods: Light microscopy (LM), scanning electron microscopy (SEM) and thin layer chromatography scanning (TLCS) methods were used to identify Didancao (Elephantopus scaber) and its adulterants Baihuadidancao (Elephantopus mollis) and Jiadidancao (Pseudelephantopus spicatus).
Results: Based on the microscopic features and TLC profiles, the commercial Didancao samples retailed in mainland China, Taiwan, Hong Kong and Macau markets were identified as Elephantopus scaber.
Yao Xue Xue Bao
November 1998
Department of Biology, Chinese University of Hong Kong, Shatin, N. T., Hong Kong.
DNA fingerprinting and polymorphism among the Chinese drug "Ku-Di-Dan" and its substitutes were demonstrated with arbitrarily primed polymerase chain reaction (AP-PCR) and random amplified polymorphic DNA (RAPD). Distinctive, reproducible genomic fingerprints from DNA of the Chinese drug Ku-Di-Dan and 9 species of Compositae were generated with six long (18-24 mer) and one short (10 mer) random-chosen primers with PCR. Ku-Di-Dan samples can be distinguished according to the banding patterns of their amplified DNA on agarose gels.
View Article and Find Full Text PDFYakugaku Zasshi
December 1993
Faculty of Pharmaceutical Sciences, Hoshi University, Tokyo, Japan.
Protective effects of 41 Taiwan crude drugs on rat hepatic injuries caused by carbon tetrachloride (CCl4) and alpha-naphthylisothiocyanate (ANIT) were investigated. The methanol extracts of Elephantopi Herba and Lonicerae Flos inhibited the release of intrahepatic enzymes and histological changes by CCl4. The methanol extracts of Canarii Radix, Arecae Pericarpium, Cynomorii Caulis, Polygoni Cuspidati Radix, Phyllodii Herba, Junci Caulis Medulla, Rubiae Herba and Rhinacanthi Herba protected the hepatic injury by ANIT.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!