Characterization of saponins and phenolic compounds: antioxidant activity and inhibitory effects on α-glucosidase in different varieties of colored quinoa (Chenopodium quinoa Willd)
This study investigated the contents of saponins and phenolic compounds in relation to their antioxidant activity and α-glucosidase inhibition activity of 7 colored quinoa varieties. The total saponin content was significantly different among 7 varieties and ranged from 7.51 to 12.12 mg OAE/g DW. Da...
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| Veröffentlicht in: | Bioscience, biotechnology, and biochemistry biotechnology, and biochemistry, 2019-11, Vol.83 (11), p.2128-2139 |
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| container_title | Bioscience, biotechnology, and biochemistry |
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| creator | Han, Yameng Chi, Jianwei Zhang, Mingwei Zhang, Ruifen Fan, Sanhong Huang, Fei Xue, Kaming Liu, Lei |
| description | This study investigated the contents of saponins and phenolic compounds in relation to their antioxidant activity and α-glucosidase inhibition activity of 7 colored quinoa varieties. The total saponin content was significantly different among 7 varieties and ranged from 7.51 to 12.12 mg OAE/g DW. Darker quinoa had a higher content of phenolic compounds, as well as higher flavonoids and antioxidant activity than that of light varieties. Nine individual phenolic compounds were detected in free and bound form, with gallic acid and ferulic acid representing the major compounds. The free and bound phenolic compounds (gallic acid and ferulic acid in particular) exhibited high linear correlation with their corresponding antioxidant values. In addition, the free phenolic extracts from colored quinoa exhibited higher inhibitory activity against α-glucosidase than the bound phenolic extracts. These findings imply that colored quinoa with abundant bioactive phytochemicals could be an important natural source for preparing functional food.
characterization of saponins and phenolic compounds: antioxidant activity and inhibitory effects on α-glucosidase in different varieties of colored quinoa |
| doi_str_mv | 10.1080/09168451.2019.1638756 |
| format | Article |
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characterization of saponins and phenolic compounds: antioxidant activity and inhibitory effects on α-glucosidase in different varieties of colored quinoa</description><identifier>ISSN: 0916-8451</identifier><identifier>EISSN: 1347-6947</identifier><identifier>DOI: 10.1080/09168451.2019.1638756</identifier><identifier>PMID: 31282254</identifier><language>eng</language><publisher>England: Taylor & Francis</publisher><subject>alpha-Glucosidases - metabolism ; Animals ; antioxidant activity ; Antioxidants - analysis ; Antioxidants - pharmacology ; Chenopodium quinoa - chemistry ; Colored quinoa ; Flavonoids - analysis ; Flavonoids - pharmacology ; Glycoside Hydrolase Inhibitors - analysis ; Glycoside Hydrolase Inhibitors - pharmacology ; phenolics ; Phenols - analysis ; Phenols - pharmacology ; Rats ; saponins ; Saponins - analysis ; Saponins - pharmacology ; α-glucosidase</subject><ispartof>Bioscience, biotechnology, and biochemistry, 2019-11, Vol.83 (11), p.2128-2139</ispartof><rights>2019 Japan Society for Bioscience, Biotechnology, and Agrochemistry 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c478t-a8660ed3bd7a90f1fd55d8f4d73ad355d0c2ca1e2863c0f4fdbf1bc58789579a3</citedby><cites>FETCH-LOGICAL-c478t-a8660ed3bd7a90f1fd55d8f4d73ad355d0c2ca1e2863c0f4fdbf1bc58789579a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31282254$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Han, Yameng</creatorcontrib><creatorcontrib>Chi, Jianwei</creatorcontrib><creatorcontrib>Zhang, Mingwei</creatorcontrib><creatorcontrib>Zhang, Ruifen</creatorcontrib><creatorcontrib>Fan, Sanhong</creatorcontrib><creatorcontrib>Huang, Fei</creatorcontrib><creatorcontrib>Xue, Kaming</creatorcontrib><creatorcontrib>Liu, Lei</creatorcontrib><title>Characterization of saponins and phenolic compounds: antioxidant activity and inhibitory effects on α-glucosidase in different varieties of colored quinoa (Chenopodium quinoa Willd)</title><title>Bioscience, biotechnology, and biochemistry</title><addtitle>Biosci Biotechnol Biochem</addtitle><description>This study investigated the contents of saponins and phenolic compounds in relation to their antioxidant activity and α-glucosidase inhibition activity of 7 colored quinoa varieties. The total saponin content was significantly different among 7 varieties and ranged from 7.51 to 12.12 mg OAE/g DW. Darker quinoa had a higher content of phenolic compounds, as well as higher flavonoids and antioxidant activity than that of light varieties. Nine individual phenolic compounds were detected in free and bound form, with gallic acid and ferulic acid representing the major compounds. The free and bound phenolic compounds (gallic acid and ferulic acid in particular) exhibited high linear correlation with their corresponding antioxidant values. In addition, the free phenolic extracts from colored quinoa exhibited higher inhibitory activity against α-glucosidase than the bound phenolic extracts. These findings imply that colored quinoa with abundant bioactive phytochemicals could be an important natural source for preparing functional food.
characterization of saponins and phenolic compounds: antioxidant activity and inhibitory effects on α-glucosidase in different varieties of colored quinoa</description><subject>alpha-Glucosidases - metabolism</subject><subject>Animals</subject><subject>antioxidant activity</subject><subject>Antioxidants - analysis</subject><subject>Antioxidants - pharmacology</subject><subject>Chenopodium quinoa - chemistry</subject><subject>Colored quinoa</subject><subject>Flavonoids - analysis</subject><subject>Flavonoids - pharmacology</subject><subject>Glycoside Hydrolase Inhibitors - analysis</subject><subject>Glycoside Hydrolase Inhibitors - pharmacology</subject><subject>phenolics</subject><subject>Phenols - analysis</subject><subject>Phenols - pharmacology</subject><subject>Rats</subject><subject>saponins</subject><subject>Saponins - analysis</subject><subject>Saponins - pharmacology</subject><subject>α-glucosidase</subject><issn>0916-8451</issn><issn>1347-6947</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkU2O1DAQhS0EYpqBI4C8HBZp7DhOHFagFn_SSGxALC3HP3Qhx87YyUBzKzYcgzPh0N0sEauyyt97T6qH0GNKtpQI8oz0tBUNp9ua0H5LWyY63t5BG8qarmr7pruLNitTrdAFepDzF0LKgtP76ILRWtQ1bzbo526vktKzTfBdzRADjg5nNcUAIWMVDJ72NkQPGus4TnEJJj8v-4J-A1MmLmK4hfnwB4awhwHmmA7YOmf1nHGx_PWj-uwXHXNRZFsgbKD8JlvktyqBncHmNVhHH5M1-GaBEBW-2q3ZUzSwjOfdJ_DePH2I7jnls310mpfo4-tXH3Zvq-v3b97tXl5XuunEXCnRtsQaNphO9cRRZzg3wjWmY8qw8ia61oraWrRME9c4Mzg6aC460fOuV-wSXR19pxRvFptnOULW1nsVbFyyLEdkom4Z7wvKj6hOMedknZwSjCodJCVyrUyeK5NrZfJUWdE9OUUsw2jNX9W5owKQIxCX6b89XxwlEFxMo_oakzdyVodyXpdU0JCL_z8tfgOThLnU</recordid><startdate>20191102</startdate><enddate>20191102</enddate><creator>Han, Yameng</creator><creator>Chi, Jianwei</creator><creator>Zhang, Mingwei</creator><creator>Zhang, Ruifen</creator><creator>Fan, Sanhong</creator><creator>Huang, Fei</creator><creator>Xue, Kaming</creator><creator>Liu, Lei</creator><general>Taylor & Francis</general><general>Oxford University Press</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20191102</creationdate><title>Characterization of saponins and phenolic compounds: antioxidant activity and inhibitory effects on α-glucosidase in different varieties of colored quinoa (Chenopodium quinoa Willd)</title><author>Han, Yameng ; Chi, Jianwei ; Zhang, Mingwei ; Zhang, Ruifen ; Fan, Sanhong ; Huang, Fei ; Xue, Kaming ; Liu, Lei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c478t-a8660ed3bd7a90f1fd55d8f4d73ad355d0c2ca1e2863c0f4fdbf1bc58789579a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>alpha-Glucosidases - metabolism</topic><topic>Animals</topic><topic>antioxidant activity</topic><topic>Antioxidants - analysis</topic><topic>Antioxidants - pharmacology</topic><topic>Chenopodium quinoa - chemistry</topic><topic>Colored quinoa</topic><topic>Flavonoids - analysis</topic><topic>Flavonoids - pharmacology</topic><topic>Glycoside Hydrolase Inhibitors - analysis</topic><topic>Glycoside Hydrolase Inhibitors - pharmacology</topic><topic>phenolics</topic><topic>Phenols - analysis</topic><topic>Phenols - pharmacology</topic><topic>Rats</topic><topic>saponins</topic><topic>Saponins - analysis</topic><topic>Saponins - pharmacology</topic><topic>α-glucosidase</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Han, Yameng</creatorcontrib><creatorcontrib>Chi, Jianwei</creatorcontrib><creatorcontrib>Zhang, Mingwei</creatorcontrib><creatorcontrib>Zhang, Ruifen</creatorcontrib><creatorcontrib>Fan, Sanhong</creatorcontrib><creatorcontrib>Huang, Fei</creatorcontrib><creatorcontrib>Xue, Kaming</creatorcontrib><creatorcontrib>Liu, Lei</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Bioscience, biotechnology, and biochemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Han, Yameng</au><au>Chi, Jianwei</au><au>Zhang, Mingwei</au><au>Zhang, Ruifen</au><au>Fan, Sanhong</au><au>Huang, Fei</au><au>Xue, Kaming</au><au>Liu, Lei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characterization of saponins and phenolic compounds: antioxidant activity and inhibitory effects on α-glucosidase in different varieties of colored quinoa (Chenopodium quinoa Willd)</atitle><jtitle>Bioscience, biotechnology, and biochemistry</jtitle><addtitle>Biosci Biotechnol Biochem</addtitle><date>2019-11-02</date><risdate>2019</risdate><volume>83</volume><issue>11</issue><spage>2128</spage><epage>2139</epage><pages>2128-2139</pages><issn>0916-8451</issn><eissn>1347-6947</eissn><abstract>This study investigated the contents of saponins and phenolic compounds in relation to their antioxidant activity and α-glucosidase inhibition activity of 7 colored quinoa varieties. The total saponin content was significantly different among 7 varieties and ranged from 7.51 to 12.12 mg OAE/g DW. Darker quinoa had a higher content of phenolic compounds, as well as higher flavonoids and antioxidant activity than that of light varieties. Nine individual phenolic compounds were detected in free and bound form, with gallic acid and ferulic acid representing the major compounds. The free and bound phenolic compounds (gallic acid and ferulic acid in particular) exhibited high linear correlation with their corresponding antioxidant values. In addition, the free phenolic extracts from colored quinoa exhibited higher inhibitory activity against α-glucosidase than the bound phenolic extracts. These findings imply that colored quinoa with abundant bioactive phytochemicals could be an important natural source for preparing functional food.
characterization of saponins and phenolic compounds: antioxidant activity and inhibitory effects on α-glucosidase in different varieties of colored quinoa</abstract><cop>England</cop><pub>Taylor & Francis</pub><pmid>31282254</pmid><doi>10.1080/09168451.2019.1638756</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Bioscience, biotechnology, and biochemistry, 2019-11, Vol.83 (11), p.2128-2139 |
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| source | MEDLINE; Oxford University Press Journals All Titles (1996-Current); Open Access Titles of Japan; EZB-FREE-00999 freely available EZB journals |
| subjects | alpha-Glucosidases - metabolism Animals antioxidant activity Antioxidants - analysis Antioxidants - pharmacology Chenopodium quinoa - chemistry Colored quinoa Flavonoids - analysis Flavonoids - pharmacology Glycoside Hydrolase Inhibitors - analysis Glycoside Hydrolase Inhibitors - pharmacology phenolics Phenols - analysis Phenols - pharmacology Rats saponins Saponins - analysis Saponins - pharmacology α-glucosidase |
| title | Characterization of saponins and phenolic compounds: antioxidant activity and inhibitory effects on α-glucosidase in different varieties of colored quinoa (Chenopodium quinoa Willd) |
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