• The Korea Journal of Herbology
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• v.22 no.4
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• pp.155-167
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• 2007

Objectives : This study was intended to compare genetic differences and anti-oxidative effects of Achyranthis Japonicae Radix, Achyranthis Bidentatae Radix and Cyathulae Radix. Methods : The genetic differences of Achyranthis Japonicae Radix, Achyranthis Bidentatae Radix and Cyathulae Radix were observed with RAPD analysis. Anti-oxidative effects of Japonicae Radix, Achyranthis Bidentatae Radix and Cyathulae Radix were investigated. Result : 1. As the result of RAPD analysis, Achyranthis Japonicae Radix was found to be genetically similar with Achyranthis Bidentatae Radix. 2. There was a little difference in the DPPH free radical scavenging activity, lipid peroxidation inhibiting activity, SOD activity of Achyranthis Japonicae Radix, Achyranthis Bidentatae Radix and Cyathulae Radix. Generally, Achyranthis Japonicae Radix was found to have stronger effect than the others. Conclusions : Achyranthis Japonicae Radix and Achyranthis Bidentatae Radix were genetically similar. Achyranthis Japonicae Radix, Achyranthis Bidentatae Radix and Cyathulae Radix all exhibited anti-oxidative action.

• Journal of Haehwa Medicine
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• v.4 no.2
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• pp.333-333
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• 1996

Chinese medicine is a precious treasure inherited from ancient ancestors. It is accredited for the prosperous growth of the Chinese nations. However, the descriptions of the herbs in the ancient herbal are not in detail and the great numbers of herbs used which grows in wide geographic areas together with various local folk names, new substitutes and new folk medicines had increased, many Chinese herbs are composed of herbs that are labeled with identical names but actually are of different origins and different grades. Similar situation had occurred in China, japan and Korea In Taiwan, misused Chinese crude drugs are also very common in the past. This phenomenon had caused a lot of confusion and had great influence the clinical efficacy of the treatment. In the past, Professor Hong Yen Hsu, Na Chi, Woei Song Kan and Kung Yin Yen had studied the origins of Chinese crude drugs in Taiwan based on the morphological identification and found that the origins of Ma-Tou-Ling, Pu-Kung-Yin, Tu-Chung, Wang-Pu-Liu-Hsing, Pan-lan-Ken, Niu-Chi, Fang-Chi, Huang-Chi, PienHsiu and Sha Wan-Tzi are different from that of the species used in mainland China. In order to assure the quality and clinical efficacy of the crude drugs, besides the traditional morphological methods, we bad recently combined modem chemical and pharma-cological methods to assess drug quality. Drugs that have been evaluated without effects should be abandoned. The species of those commonly misued crude drugs used in compound formula preparations are also identified Based on the pharmacological results, a suitable species is recommended so as to improve the clinical efficacy of those preparations. In this paper, we like to report our recent studies on Niu Chi(Achyranthis Bidentatae Radix, Cyathulae Radix and Strobilanthis Radix). Fang-Chi(Arstolochiae Fangchi Radix, Stephaniae Tetrandrae Radix and Cocculus Radix) and Huang-Chi(Astragali Radix and Hedysari Radix) using comparative pharmacognosy methods.