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한국자원식물학회 / v.5, no.1, 2002년, pp.78-85 
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( Constituents Analysis of Amino Acid and Antioxidative Activity from Cultivated Callus and Rhizome in Rhodiola sachalinensis ) |
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| 초 록 |
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| The material of Rhodiola sachatinensis collected from an alpine region of the west-northern China. For analysing the effect, 1 used Rhodiola sachatinensis's rhizome and cultivated callus. In EtOAc, BuOH, $H_2O$ separation the plant showed strong antioxidative activity, but not in Hexane. The radical scavenging effect of EtOAc(RC$_{50}$,35(g), BuOH(RC$_{50}$, 43(g), H$_2$0(RC$_{50}$, 50(g) fraction and MeOH extract(RC$_{50}$, 50(g) of the Rhodiola sachatinensis was comparable to that of synthetic antioxidant BHA(RC$_{50}$, 14(g) and $alpha$-Tocopherol(RC$_{50}$, 12(g). Total amino acid concentration of plant of In nature condition were 18,009ppm, and major components were arginine, glutamic acid, aspartic acid and valine. The ratio of essential/total amino acid on plant of In nature condition was 46.93%. Total amino acid concentration of callus of In vitro condition were 32,435ppm, and major components were valine, histidine, lysine and leucine. The ratio of essential/total amino acid on callus of In vitro condition was 56.07%. was 56.07%. |
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| 키워드 |
| Rhodiola sachalinensis;antioxidative activity;amino acid;callus;In vitr; |
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Plant Resources / v.5, no.1, 2002년, pp.78-85
한국자원식물학회
ISSN : 1226-8771
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921175450)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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