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KMID : 0608520060120010023
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Korean Journal of Oriental Medicine
2006 Volume.12 No. 1 p.23 ~ p.38
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A study on morphological and pattern analysis in two kinds of Aconiti Radix
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Kang Jun-Hyug
Choi Go-Ya
Kim Hong-Jun
Ju Young-Sung
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Abstract
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The taxonomic list of specific features in external and internal shape and the pattern analysis of Aconitum carmichalei DEBX as the original plant of Aconiti Lateralis Radix Preparata and Aconitum ciliare DC as the original plant of Aconiti Ciliare Tuber are as follows. 1. Aconitum cannichalei DEBX. has tri-palmately parted leaves, petiole in lower leaves, and its ovary has short hair. Whereas Aconitum ciliare DC. has 3~4 parted leaves, long petiole, and its ovary has not hair. 2. Aconitum carmichalei DEBX. has cylinder shape, is relatively large in length and diameter, is greyish black in outer surface, greyish brown in section. Whereas Aconitum ciliare DC. has irregular cylinder shape, is relatively small in length and diameter, is greyish brown~blacky brown in outer surface, greyish white~dark gray in section. 3. According to the collection place, there is a remarkable difference in the physical shape of herbal states. Aconiti Lateralis Radix Preparata(medicated in Korea) is more transparent blacky brown color than Aconiti Lateralis Radix Preparata (medicated in China). Also Black Aconi Radix (~m Jt) has exodermis and White Aconi Radix (黑附片) has not. 4. The internal characteristics entirely correspond to in internal shape described in the literatures. Only it is possible to discriminate between Black Aconi Radix (黑附片) and White Aconi Radix(白附片) by the existence of cork layer. The classification between Aconiti Lateralis Radix Preparata and Aconiti Ciliare Tuber makes entirely remarkable difference in the physical shape of cambium layer. Namely, in shape of cambium layer, the kinds of Aconiti Lateralis Radix Preparata has horn-like shape and the kinds of Aconiti Ciliare Tuber has circle-like shape. 5. In. the peak of examination substance in comparison to Rt of the index material- diterpene alkaloid mesaconitine, aconitine, hypaconitine chromatogram, Aconiti Ciliare Tuber is higher than in Aconiti Lateralis Radix Preparata This explain that the component changes after the process of medicine. 6. In the content of mesaconitine, aconitine and hypaconitine, Aconiti Ciliare Tuber is higher than Aconiti Lateralis Radix Preparata. 7. In Aconiti Lateralis Radix Preparata. aconitine, hypaconitine and mesaconitine each appears in Rf 0.46, 0.54, 0.32. But except Aconiti Ciliare Tuber, the band does not appear. For the future, such results will be used as the basic source of additional research, and a far-reaching comparative study is needed to distinguish between many kinds of same genus-degree of relatedness.
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KEYWORD
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Aconitine, hypaconitine, mesaconitine Aconitum carmichalei DEBX, Aconitum ciliare DC, internal morphology, Aconitine, hypaconitine, mesaconitine
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