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KMID : 1059519910350060720
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Journal of the Korean Chemical Society
1991 Volume.35 No. 6 p.720 ~ p.724
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Simultaneous Determination of Chlorogenic Acid and Linarin in Chrysanthemum Sibiricum Fisher by Reversed-Phase High Performance Liquid Chromatography
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Kim Taek-Jae
Lee Tae-Ryong
Park Ho-Koon
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Abstract
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4,5-o-dicaffeoyl quinic acid (4,5-DCQA) and linarin in Chrysanthemum sibiricum Fisher was newly established by a reversed-phase high performance liquid chromatography (HPLC). Sample was extracted with 20 ml methanol for 4 hrs. The extract was cleaned up by using Sep-Pak C18 cartridge and 4 ml methanol-H2O(1 : 1) as eluent. Their determination was performed by means of RP-HPLC with Bondapak C18 column (30 cm × 3.9 mm i.d., 10 ㎛ and gradient elution mode as methanol-5 mM H3PO4 solution (30 : 70). The established method was applied to various samples purchased. As a result, their content ranges showed to be 0.35~0.55% for CA, 0.46~0.76% for 3,5-DCQA, 0.077~0.23% for 4,5-DCQA and 0.16~2.72% for linarin, respectively.
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