Extraction with Acidified Methanol—An Easy and Effective Method of Methyl Chlorogenate Formation, as Studied by ESI-MS

Among the different Hawthorn species, <i<Crataegus monogyna</i< seems to be one of the most often used in herbal medicine, and is commercially available. The methanolic extract and the acidified methanol extract of an herbal medicinal product based on <i<Crataegus monogyna</i<...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Karolina Szymborska [verfasserIn] Rafał Frański [verfasserIn] Monika Beszterda-Buszczak [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	extraction liquid chromatography mass spectrometry methyl chlorogenate chlorogenic acids

Übergeordnetes Werk:	In: Molecules - MDPI AG, 2003, 27(2022), 21, p 7543
Übergeordnetes Werk:	volume:27 ; year:2022 ; number:21, p 7543

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/molecules27217543

Katalog-ID:	DOAJ020652518

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520			\|a Among the different Hawthorn species, <i<Crataegus monogyna</i< seems to be one of the most often used in herbal medicine, and is commercially available. The methanolic extract and the acidified methanol extract of an herbal medicinal product based on <i<Crataegus monogyna</i< inflorescences were analyzed by using high-pressure liquid chromatography/electrospray ionization mass spectrometry (HPLC/ESI-MS). On the basis of <i<m/z</i< of [M-H]<sup<−</sup< ions and characteristic fragmentation patterns, a number of polyphenolic compounds, namely flavonoids and chlorogenic acids, were identified. It was found that the contents of the acid extract were enriched with methyl chlorogenates showing attractive biochemical properties. Analogous results were obtained for other plant materials, e.g., nectarine kernels. Apart from that, acid extraction had a minor influence on the polyphenolic compounds present in the plants, and thus it did not affect the natural antioxidant values of the plant extracts.
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language	English
source	In Molecules 27(2022), 21, p 7543 volume:27 year:2022 number:21, p 7543
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topic_facet	<i<Crataegus monogyna</i< extraction liquid chromatography mass spectrometry methyl chlorogenate chlorogenic acids Organic chemistry
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authorswithroles_txt_mv	Karolina Szymborska @@aut@@ Rafał Frański @@aut@@ Monika Beszterda-Buszczak @@aut@@
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callnumber-first	Q - Science
author	Karolina Szymborska
spellingShingle	Karolina Szymborska misc QD241-441 misc <i<Crataegus monogyna</i< misc extraction misc liquid chromatography misc mass spectrometry misc methyl chlorogenate misc chlorogenic acids misc Organic chemistry Extraction with Acidified Methanol—An Easy and Effective Method of Methyl Chlorogenate Formation, as Studied by ESI-MS
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topic_title	QD241-441 Extraction with Acidified Methanol—An Easy and Effective Method of Methyl Chlorogenate Formation, as Studied by ESI-MS <i<Crataegus monogyna</i< extraction liquid chromatography mass spectrometry methyl chlorogenate chlorogenic acids
topic	misc QD241-441 misc <i<Crataegus monogyna</i< misc extraction misc liquid chromatography misc mass spectrometry misc methyl chlorogenate misc chlorogenic acids misc Organic chemistry
topic_unstemmed	misc QD241-441 misc <i<Crataegus monogyna</i< misc extraction misc liquid chromatography misc mass spectrometry misc methyl chlorogenate misc chlorogenic acids misc Organic chemistry
topic_browse	misc QD241-441 misc <i<Crataegus monogyna</i< misc extraction misc liquid chromatography misc mass spectrometry misc methyl chlorogenate misc chlorogenic acids misc Organic chemistry
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title	Extraction with Acidified Methanol—An Easy and Effective Method of Methyl Chlorogenate Formation, as Studied by ESI-MS
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title_full	Extraction with Acidified Methanol—An Easy and Effective Method of Methyl Chlorogenate Formation, as Studied by ESI-MS
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title_sort	extraction with acidified methanol—an easy and effective method of methyl chlorogenate formation, as studied by esi-ms
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title_auth	Extraction with Acidified Methanol—An Easy and Effective Method of Methyl Chlorogenate Formation, as Studied by ESI-MS
abstract	Among the different Hawthorn species, <i<Crataegus monogyna</i< seems to be one of the most often used in herbal medicine, and is commercially available. The methanolic extract and the acidified methanol extract of an herbal medicinal product based on <i<Crataegus monogyna</i< inflorescences were analyzed by using high-pressure liquid chromatography/electrospray ionization mass spectrometry (HPLC/ESI-MS). On the basis of <i<m/z</i< of [M-H]<sup<−</sup< ions and characteristic fragmentation patterns, a number of polyphenolic compounds, namely flavonoids and chlorogenic acids, were identified. It was found that the contents of the acid extract were enriched with methyl chlorogenates showing attractive biochemical properties. Analogous results were obtained for other plant materials, e.g., nectarine kernels. Apart from that, acid extraction had a minor influence on the polyphenolic compounds present in the plants, and thus it did not affect the natural antioxidant values of the plant extracts.
abstractGer	Among the different Hawthorn species, <i<Crataegus monogyna</i< seems to be one of the most often used in herbal medicine, and is commercially available. The methanolic extract and the acidified methanol extract of an herbal medicinal product based on <i<Crataegus monogyna</i< inflorescences were analyzed by using high-pressure liquid chromatography/electrospray ionization mass spectrometry (HPLC/ESI-MS). On the basis of <i<m/z</i< of [M-H]<sup<−</sup< ions and characteristic fragmentation patterns, a number of polyphenolic compounds, namely flavonoids and chlorogenic acids, were identified. It was found that the contents of the acid extract were enriched with methyl chlorogenates showing attractive biochemical properties. Analogous results were obtained for other plant materials, e.g., nectarine kernels. Apart from that, acid extraction had a minor influence on the polyphenolic compounds present in the plants, and thus it did not affect the natural antioxidant values of the plant extracts.
abstract_unstemmed	Among the different Hawthorn species, <i<Crataegus monogyna</i< seems to be one of the most often used in herbal medicine, and is commercially available. The methanolic extract and the acidified methanol extract of an herbal medicinal product based on <i<Crataegus monogyna</i< inflorescences were analyzed by using high-pressure liquid chromatography/electrospray ionization mass spectrometry (HPLC/ESI-MS). On the basis of <i<m/z</i< of [M-H]<sup<−</sup< ions and characteristic fragmentation patterns, a number of polyphenolic compounds, namely flavonoids and chlorogenic acids, were identified. It was found that the contents of the acid extract were enriched with methyl chlorogenates showing attractive biochemical properties. Analogous results were obtained for other plant materials, e.g., nectarine kernels. Apart from that, acid extraction had a minor influence on the polyphenolic compounds present in the plants, and thus it did not affect the natural antioxidant values of the plant extracts.
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title_short	Extraction with Acidified Methanol—An Easy and Effective Method of Methyl Chlorogenate Formation, as Studied by ESI-MS
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Extraction with Acidified Methanol—An Easy and Effective Method of Methyl Chlorogenate Formation, as Studied by ESI-MS

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