Determination of free phenolics and combined phenolics in foliage of Magnolia sieboldii K. Koch
In order to further understand the type and content of phenolics of Magnolia sieboldii K. Koch, the method of high performance liquid chromatography (HPLC) was used for measuring qualitatively and quantitatively free phenolics, combined phenolics and ester phenolics in foliage. Chromatographic condi...
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| Дата: | 2016 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2016
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| Назва видання: | Functional Materials |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/121406 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Determination of free phenolics and combined phenolics in foliage of Magnolia sieboldii K. Koch / Gao Hongbing, Wang Huan, Du Fengguo // Functional Materials. — 2016. — Т. 23, № 3. — С. 437-442. — Бібліогр.: 14 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1214062017-06-15T03:03:50Z Determination of free phenolics and combined phenolics in foliage of Magnolia sieboldii K. Koch Gao Hongbing Wang Huan Du Fengguo Characterization and properties In order to further understand the type and content of phenolics of Magnolia sieboldii K. Koch, the method of high performance liquid chromatography (HPLC) was used for measuring qualitatively and quantitatively free phenolics, combined phenolics and ester phenolics in foliage. Chromatographic conditions: C18 column, Mobile phase A pump 0.5% formic acid aqueous solution, B pump is 0.5% Formic acid methanol solution, The total flow rate of 0.8 ml/min, the column temperature 30C, SPD detector. The experimental results showed that the foliage contained coumaric acid and chlorogenic acid of two kinds of free phenolics, caffeic acid, coumaric acid and catechin coumarin in combined state, coumarin and coumaric acid in ester form, content range was 0.012 ~ 5.31 mg.L-1. Various forms of coumaric acid widely existed in leaves. 2016 Article Determination of free phenolics and combined phenolics in foliage of Magnolia sieboldii K. Koch / Gao Hongbing, Wang Huan, Du Fengguo // Functional Materials. — 2016. — Т. 23, № 3. — С. 437-442. — Бібліогр.: 14 назв. — англ. 1027-5495 DOI: dx.doi.org/10.15407/fm23.03.437 http://dspace.nbuv.gov.ua/handle/123456789/121406 en Functional Materials НТК «Інститут монокристалів» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Characterization and properties Characterization and properties |
| spellingShingle |
Characterization and properties Characterization and properties Gao Hongbing Wang Huan Du Fengguo Determination of free phenolics and combined phenolics in foliage of Magnolia sieboldii K. Koch Functional Materials |
| description |
In order to further understand the type and content of phenolics of Magnolia sieboldii K. Koch, the method of high performance liquid chromatography (HPLC) was used for measuring qualitatively and quantitatively free phenolics, combined phenolics and ester phenolics in foliage. Chromatographic conditions: C18 column, Mobile phase A pump 0.5% formic acid aqueous solution, B pump is 0.5% Formic acid methanol solution, The total flow rate of 0.8 ml/min, the column temperature 30C, SPD detector. The experimental results showed that the foliage contained coumaric acid and chlorogenic acid of two kinds of free phenolics, caffeic acid, coumaric acid and catechin coumarin in combined state, coumarin and coumaric acid in ester form, content range was 0.012 ~ 5.31 mg.L-1. Various forms of coumaric acid widely existed in leaves. |
| format |
Article |
| author |
Gao Hongbing Wang Huan Du Fengguo |
| author_facet |
Gao Hongbing Wang Huan Du Fengguo |
| author_sort |
Gao Hongbing |
| title |
Determination of free phenolics and combined phenolics in foliage of Magnolia sieboldii K. Koch |
| title_short |
Determination of free phenolics and combined phenolics in foliage of Magnolia sieboldii K. Koch |
| title_full |
Determination of free phenolics and combined phenolics in foliage of Magnolia sieboldii K. Koch |
| title_fullStr |
Determination of free phenolics and combined phenolics in foliage of Magnolia sieboldii K. Koch |
| title_full_unstemmed |
Determination of free phenolics and combined phenolics in foliage of Magnolia sieboldii K. Koch |
| title_sort |
determination of free phenolics and combined phenolics in foliage of magnolia sieboldii k. koch |
| publisher |
НТК «Інститут монокристалів» НАН України |
| publishDate |
2016 |
| topic_facet |
Characterization and properties |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/121406 |
| citation_txt |
Determination of free phenolics and combined phenolics in foliage of Magnolia sieboldii K. Koch / Gao Hongbing, Wang Huan, Du Fengguo // Functional Materials. — 2016. — Т. 23, № 3. — С. 437-442. — Бібліогр.: 14 назв. — англ. |
| series |
Functional Materials |
| work_keys_str_mv |
AT gaohongbing determinationoffreephenolicsandcombinedphenolicsinfoliageofmagnoliasieboldiikkoch AT wanghuan determinationoffreephenolicsandcombinedphenolicsinfoliageofmagnoliasieboldiikkoch AT dufengguo determinationoffreephenolicsandcombinedphenolicsinfoliageofmagnoliasieboldiikkoch |
| first_indexed |
2023-10-18T20:39:22Z |
| last_indexed |
2023-10-18T20:39:22Z |
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1796150769015062528 |