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Chemical Structure of (a) Quercetin (C 15 H 12 O 8 ; ChemSpider ID 12269344) and (b) Rutin (C 27 H 30 O 16 ; ChemSpider ID 4444362) Chemicals and Plant Materials The fresh plant and flowers of E. elatior were purchased from Bumi Herbal, Bandung, West Java, Indonesia (http://bumiherbal.com/). The plant was taxonomically identified at the Laboratory of Plant Taxonomy, Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, West Java, Indonesia (Document No. 198/HB/10/2018). Quercetin hydrate standard 96% purity (Tokyo Chemical Industry Co., Ltd. CAS 849061-97-8 Product P0042) and rutin hydrate 98% purity (Tokyo Chemical Industry Co., Ltd. CAS 207671-50-9 Product R0035) were purchased from PT Indogen Intertama/Quartiz Indonesia (http://indogen.id/).
Contexts in source publication
Context 1
... kaempferol, and quercetin, have been identified within the flower. 1 Moreover, essential oils were abundantly found in all parts of the plants, mostly contains monoterpenes hydrocarbons. Miscellaneous compounds were quantified more in the flowers. 2 Diverse methods to determine quercetin ( Fig.-1a) and/or rutin ( Fig.-1b) in plants have been reported, e.g. ...
Context 2
... kaempferol, and quercetin, have been identified within the flower. 1 Moreover, essential oils were abundantly found in all parts of the plants, mostly contains monoterpenes hydrocarbons. Miscellaneous compounds were quantified more in the flowers. 2 Diverse methods to determine quercetin ( Fig.-1a) and/or rutin ( Fig.-1b) in plants have been reported, e.g. reversed phase-high performance liquid chromatography (RP-HPLC) by employing various mobile phases, 3-10 highperformance thin layer chromatography (HPTLC), 7,8,10 and ultraviolet-visible spectrophotometry. ...
Context 3
... kaempferol, and quercetin, have been identified within the flower. 1 Moreover, essential oils were abundantly found in all parts of the plants, mostly contains monoterpenes hydrocarbons. Miscellaneous compounds were quantified more in the flowers. 2 Diverse methods to determine quercetin ( Fig.-1a) and/or rutin ( Fig.-1b) in plants have been reported, e.g. ...
Context 4
... kaempferol, and quercetin, have been identified within the flower. 1 Moreover, essential oils were abundantly found in all parts of the plants, mostly contains monoterpenes hydrocarbons. Miscellaneous compounds were quantified more in the flowers. 2 Diverse methods to determine quercetin ( Fig.-1a) and/or rutin ( Fig.-1b) in plants have been reported, e.g. reversed phase-high performance liquid chromatography (RP-HPLC) by employing various mobile phases, 3-10 highperformance thin layer chromatography (HPTLC), 7,8,10 and ultraviolet-visible spectrophotometry. ...
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Citations
... 8 Although there is no report regarding the antioxidant and antidiabetic activity of constituents of C. fruticose, previous studies reported the detection or isolation of rutin from other species across different families. 5,10,11 Therefore, this glycosidic flavonoid has been evaluated for several bioactivities, including as an antioxidant and antidiabetic agent. In silico screening protocols from natural compound, libraries have produced potential lead antidiabetic compounds, including rutin shown by in vitro and in vivo activities. ...
... Total flavonoid content was shown in equivalence to mg quercetin/gram sample (mg Q/g). [18][19] Identification of Marker Identification of marker compounds in S. arvensis was carried out using a thin-layer chromatography method using the stationary phase was Silica Gel GF 254 (Merck Corp.), and the mobile phase was toluene: ethyl acetate: formic acid= 6:4:0,1. The spot appearance was citroborat. ...
