Effective methods for increasing coumestrol in soybean sprouts

Coumestrol (CM), a biologically active compound found in Leguminosae plants, provides various human health benefits. To identify easy and effective methods to increase CM content in vegetables, we developed a quantitative analysis method using high-performance liquid chromatography (HPLC). Using thi...

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Autores principales:	Tomoe Ohta, Takuhiro Uto, Hiromitsu Tanaka
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/3651bafd11334a8fbf2c8d793494041d
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spelling	oai:doaj.org-article:3651bafd11334a8fbf2c8d793494041d2021-11-25T06:19:38ZEffective methods for increasing coumestrol in soybean sprouts1932-6203https://doaj.org/article/3651bafd11334a8fbf2c8d793494041d2021-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8601530/?tool=EBIhttps://doaj.org/toc/1932-6203Coumestrol (CM), a biologically active compound found in Leguminosae plants, provides various human health benefits. To identify easy and effective methods to increase CM content in vegetables, we developed a quantitative analysis method using high-performance liquid chromatography (HPLC). Using this method, we found that soybean sprouts (1.76 ± 0.13 μg/g) have high CM contents among nine vegetables and evaluated the difference in CM contents between two organs of the sprouts: cotyledons and hypocotyls. Next, soybean sprouts were cultivated under different light, temperature, and water conditions and their CM contents were evaluated. CM content was higher in hypocotyls (4.11 ± 0.04 μg/g) than in cotyledons. Cultivating soybean sprouts at 24°C enhanced CM content regardless of light conditions, the growth of fungi and bacteria, and sprout color. Thus, we identified methods of soybean sprout cultivation to increase CM content, which may provide health benefits and enhance value.Tomoe OhtaTakuhiro UtoHiromitsu TanakaPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Tomoe Ohta Takuhiro Uto Hiromitsu Tanaka Effective methods for increasing coumestrol in soybean sprouts
description	Coumestrol (CM), a biologically active compound found in Leguminosae plants, provides various human health benefits. To identify easy and effective methods to increase CM content in vegetables, we developed a quantitative analysis method using high-performance liquid chromatography (HPLC). Using this method, we found that soybean sprouts (1.76 ± 0.13 μg/g) have high CM contents among nine vegetables and evaluated the difference in CM contents between two organs of the sprouts: cotyledons and hypocotyls. Next, soybean sprouts were cultivated under different light, temperature, and water conditions and their CM contents were evaluated. CM content was higher in hypocotyls (4.11 ± 0.04 μg/g) than in cotyledons. Cultivating soybean sprouts at 24°C enhanced CM content regardless of light conditions, the growth of fungi and bacteria, and sprout color. Thus, we identified methods of soybean sprout cultivation to increase CM content, which may provide health benefits and enhance value.
format	article
author	Tomoe Ohta Takuhiro Uto Hiromitsu Tanaka
author_facet	Tomoe Ohta Takuhiro Uto Hiromitsu Tanaka
author_sort	Tomoe Ohta
title	Effective methods for increasing coumestrol in soybean sprouts
title_short	Effective methods for increasing coumestrol in soybean sprouts
title_full	Effective methods for increasing coumestrol in soybean sprouts
title_fullStr	Effective methods for increasing coumestrol in soybean sprouts
title_full_unstemmed	Effective methods for increasing coumestrol in soybean sprouts
title_sort	effective methods for increasing coumestrol in soybean sprouts
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/3651bafd11334a8fbf2c8d793494041d
work_keys_str_mv	AT tomoeohta effectivemethodsforincreasingcoumestrolinsoybeansprouts AT takuhirouto effectivemethodsforincreasingcoumestrolinsoybeansprouts AT hiromitsutanaka effectivemethodsforincreasingcoumestrolinsoybeansprouts
_version_	1718413855883788288

Effective methods for increasing coumestrol in soybean sprouts

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