Simultaneous Determination of Eleven Major Flavonoids in the Pollen of <i>Typha angustifolia</i> by <scp>HPLC</scp>‐<scp>PDA</scp>‐<scp>MS</scp>

Tao, Weiwei; Yang, Nian‐Yun; Duan, Jin‐Ao; Wu, Di; Guo, Jianming; Tang, Yuping; Qian, Dawei; Zhu, Zhenhua

doi:10.1002/pca.1302

Cited by 52 publications

(30 citation statements)

References 9 publications

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“…The MS/MS of m/z showed fragments including m/z 287, 273, 153, and 123. These data were consistent with those in the literatures [31,32]. The aglucone was identified as isohamnetin.…”

Section: Resultssupporting

confidence: 92%

Chemical fingerprinting and quantitative constituent analysis of Siwu decoction categorized formulae by UPLC-QTOF/MS/MS and HPLC-DAD

Cui

Zhou

et al. 2013

Chin Med

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BackgroundSiwu decoction categorized formulae (SWDCF) are widely used for treating gynecological diseases. This study aims to elucidate the differences of bioactive constituents in SWDCF by ultra-high performance liquid chromatography coupled with time-of-flight mass spectrometry (UPLC - QTOF - MS /MS) and HPLC-DAD.MethodsAn efficient method based on UPLC - QTOF - MS /MS was developed for identifying the chemical profiles of SWDCF. HPLC-DAD method was used for quantifying seven chemical markers in SWDCF.ResultsEighty four components were identified or characterized, including ten organic acids, thirty glycosides (monoterpene or iridoid or phenylpropanoids glycosides), fourteen lactones, eighteen flavonoids, and eleven alkaloids in the complex system. The datasets of tR-m/z pairs, ion intensities and sample codes were processed with supervised orthogonal partial least squared discriminant analysis to compare these decoction samples. After a clear classification was established, OPLS-DA was performed and 16 common components with relative quantity in SWDCF samples were determined. Gallic acid, protocatechuic acid, vanillic acid, caffeic acid, paeoniflorin, ferulic acid, and senkyunolide I were selected as the chemical markers to identify SWDCF by HPLC-DAD.ConclusionThe chemical profiles with 84 components in SWDCF, including monoterpene glycosides, acetophenones, galloyl glucoses, even some isomers in the complex system were characterized by UPLC–QTOF–MS/MS.

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“…The MS/MS of m/z showed fragments including m/z 287, 273, 153, and 123. These data were consistent with those in the literatures [31,32]. The aglucone was identified as isohamnetin.…”

Section: Resultssupporting

confidence: 92%

Chemical fingerprinting and quantitative constituent analysis of Siwu decoction categorized formulae by UPLC-QTOF/MS/MS and HPLC-DAD

Cui

Zhou

et al. 2013

Chin Med

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“…Another publication mentions that pollen from Typha angustifolia (lesser bulrush, narrowleaf cattail or lesser reedmace) is used in the treatment of dysmenorrhoea [77]. Experimental animal studies confirm the anti-inflammatory properties of this specific pollen [78].…”

Section: Apitherapeutic Recommendations For the Treatment Of Primary mentioning

confidence: 99%

Meaningfulness of Apitherapeutic Approaches Using the Example of Primary Dysmenorrhoea

Münstedt¹

2018

J Apither

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“…Extraction and isolation of flavonoids (Ex-F) was done according to 13 method with some modification, while the chromatographic analyses for Ex-F was performed by HPLC (Shimadzu,10AV-LC,Japan) according to the method of the 14 with some modification by using C-18 column (150-4.6mm, 5mm). The mobile phase consisted solvent of 0.1% acetic acid in deionized water and acetonitrile at a ratio (20:80).…”

Section: Methodsmentioning

confidence: 99%

Identification of Flavonoids in Iraqi Date Palm Pollen by HPLC

Al-Samarrai¹,

–Samarrai²,

Al-Salihi³

2017

Orient. J. Chem

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Date palm pollen-DPP (Phoenix dactylifera L) plays an important role in traditional treatment in Iraq, especially for the treatment of fertility or as supplements, flavonoids were important components for date palm pollen, no information is available in the literature about the types of flavonoids in an Iraqi DPP variety El-Ghannmi Ahmar. The HPLC analysis revealed that in an Iraqi DPP variety El-Ghannmi Ahmar contains many types of flavonoids (13.590 µg/g lincoceric acid, 122.251 µg/ gIsorhamnetin,71.146 µg/g chlorogenic acid, 99.188 µg/g ferulic acid, 64.574 µg/g naringin, 109.117 µg/g apigenin, 48.391 µg/g apigenin-7-O-beta glycopyranoside, 28.883 µg/g letulin and 18.291 µg/g letulin-7-O-beta glycosides).

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Simultaneous Determination of Eleven Major Flavonoids in the Pollen of Typha angustifolia by HPLC‐PDA‐MS

Abstract: The HPLC method established is appropriate for the quality assurance of the pollen of T. angustifolia.

Cited by 52 publications

References 9 publications

Chemical fingerprinting and quantitative constituent analysis of Siwu decoction categorized formulae by UPLC-QTOF/MS/MS and HPLC-DAD

Chemical fingerprinting and quantitative constituent analysis of Siwu decoction categorized formulae by UPLC-QTOF/MS/MS and HPLC-DAD

Meaningfulness of Apitherapeutic Approaches Using the Example of Primary Dysmenorrhoea

Identification of Flavonoids in Iraqi Date Palm Pollen by HPLC

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