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KMID : 0352719870110020118
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Journal of Ginseng Research
1987 Volume.11 No. 2 p.118 ~ p.122
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Content Comparison of Proximate Compositions, Various Solvent Extracts and Saponins in Root, Leaf and Stem of Panax Ginseng
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金錫昌/Kim, Seok-Chang
崔康注/高成龍/朱鉉圭/Choi, Kang-Ju/Ko, Sung-Ryong/Joo, Hyun-Kyu
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Abstract
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This study was carried out to investigate the effective components, esp: cially saponins, in aerial parts of Pan= ginseng. The contents of methanol and ethanol ex-tracts in ginseng leaf were 35.9% and 27.3%, much higher than 15.4% and 8.37% in ginseng root and 21.7% and 16.3% in ginseng stem. And ginseng stem showed as high content of crude fiber as 39.2% which is very high compared with other two parts of ginseng. The contents of total crude saponin were 4.78%, 2.38% and 19.58% in ginseng root, stem and leaf, respectively. In ginseng leaf seven root ginsenosidesginsenoside-Rg,(3.32%), -Re(3.24%), -Rd(2.32%), -Rc(0.65%), -Rb2(0.92%), -Rbl(0.29%), and -Rf(0.11%)were analyzed by HPLC. Seven gisnenosidesginsenoside-Rgl(0.28%), -Re(0.3%), -Rd(0.05%), -Rf(0.01%), -Rc(trace), -Rb2(trace) and -Rbl(trace)were detected in ginseng stem. Ginseng leaf contained high percentage of saponin and especially of ginsenoside-Rgl, -Re and -Rd. Therefore, ginseng leaf was good resources for ginsenoside-Rgl, -Re and -Rd.
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KEYWORD
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