Polyethyleneimine modified porous aromatic framework and silane coupling agent grafted graphene oxide composite materials for determination of phenolic acids in Chinese Wolfberry drink by HPLC.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of separation science"
DOI: 10.1002/jssc.201900766
Abstract: A simple method for the determination of phenolic acids in Chinese Wolfberry drink based on polyethyleneimine modified porous aromatic framework and graphene oxide composite sorbent for pipette-tip solid-phase was developed. Porous aromatic framework and raphene… read more here.
Keywords: oxide composite; acids chinese; framework; phenolic acids ... See more keywords
Simultaneous determination of phenolic acids and flavonoids in Chenopodium formosanum Koidz. (djulis) by HPLC‐DAD‐ESI–MS/MS
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Pharmaceutical and Biomedical Analysis"
DOI: 10.1016/j.jpba.2016.09.027
Abstract: HighlightsAbout 8 phenolic acids and 14 flavonoids in Chenopodium formosanum are determined by HPLC‐DAD‐MS/MS.A C18 column and gradient solvents 0.1% aqueous formic acid and acetonitrile are used for separation.Quantitation is by two internal standards caffeic… read more here.
Keywords: chenopodium formosanum; phenolic acids; acids flavonoids; determination phenolic ... See more keywords
Determination of phenolic profiles of Herniaria polygama and Herniaria incana fractions and their in vitro antioxidant and anti-inflammatory effects.
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DOI: 10.1016/j.phytochem.2021.112861
Abstract: The study is based on phytochemical profiling and in vitro evaluation of biological effects of phenolic acid derivatives-rich Herniaria fractions, isolated from two rupturewort (Herniaria L.) species, i.e. Herniaria incana Lam. (syn. H. besseri Fisch.… read more here.
Keywords: herniaria; herniaria incana; blood plasma; determination phenolic ... See more keywords
Determination of Phenolic Compounds in Paprika by Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry. Application to Product Designation of Origin Authentication by Chemometrics.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.9b06054
Abstract: A UHPLC-ESI-MS/MS method was developed for the determination of 36 phenolic compounds in paprika. The proposed method showed good method performance with limits of quantitation between 0.03 - 50 µg/L for 16 compounds, and between… read more here.
Keywords: method; determination phenolic; performance; compounds paprika ... See more keywords
A new method for simultaneous determination of 14 phenolic acids in agricultural soils by multiwavelength HPLC-PDA analysis
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DOI: 10.1039/d1ra09433e
Abstract: There are phenolic acids with allelopathy in the rhizosphere soil of plants. At present, the identification and quantification of phenolic acids in different matrix mixtures is usually analysed by high performance liquid chromatography, but the… read more here.
Keywords: determination phenolic; phenolic acids; acid; analysis ... See more keywords
Simultaneous Determination of Phenolic Acids, Anthraquinones, and Flavonoids in the Aerial Part and the Fruit of Xanthium Sibiricum by LC- ESI- QTRAP-MS/MS
Sign Up to like & getrecommendations! Published in 2019 at "Current Pharmaceutical Analysis"
DOI: 10.2174/1573412914666180502125549
Abstract: Xanthium sibiricum is a well-known traditional Chinese medicine (TCM) that has been commonly used to treat rhinitis and related nasal diseases. The aim of this study was to develop a comprehensive analytical method based on… read more here.
Keywords: simultaneous determination; phenolic acids; xanthium; determination phenolic ... See more keywords