Related references
Note: Only part of the references are listed.Microwave prepared nitrogen and sulfur co-doped carbon quantum dots for rapid determination of ascorbic acid through a turn off-on strategy
Mohamed Ahmed Abdel Hamid et al.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2023)
A hybrid microcrystalline cellulose/metal-organic framework for dispersive solid phase microextraction of selected pharmaceuticals: A proof-of-concept
Reda M. Abdelhameed et al.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2023)
Sample preparation methods for determination of quercetin and quercetin glycosides in diverse matrices
Mahmoud Hamed et al.
MICROCHEMICAL JOURNAL (2023)
Applications of layered double hydroxides in sample preparation: A review
Inas A. Abdallah et al.
MICROCHEMICAL JOURNAL (2023)
Green method for determination of four anti-viral drugs using micellar liquid chromatography: Application to dosage form analysis
Mokhtar Mabrouk et al.
SUSTAINABLE CHEMISTRY AND PHARMACY (2023)
Smartphone-based point-of-care testing of the SARS-CoV-2: A systematic review
Berlanty A. Zayed et al.
SCIENTIFIC AFRICAN (2023)
Three-dimensional strategies in the quantitative resolution of kinetic UV absorbance measurements for monitoring the oxidation of quercetin by oxidant agents and analyzing dietary supplement product
Erdal Dinc et al.
JOURNAL OF FOOD AND DRUG ANALYSIS (2023)
Menthol-assisted homogenous liquid-liquid microextraction for HPLC/UV determination of favipiravir as an antiviral for COVID-19 in human plasma
Inas A. Abdallah et al.
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES (2022)
Rapid microwave synthesis of N,S-doped carbon quantum dots as a novel turn off-on sensor for label-free determination of copper and etidronate disodium
Samah F. El-Malla et al.
ANALYTICA CHIMICA ACTA (2022)
A gadolinium-based magnetic ionic liquid for supramolecular dispersive liquid-liquid microextraction followed by HPLC/UV for the determination of favipiravir in human plasma
Inas A. Abdallah et al.
BIOMEDICAL CHROMATOGRAPHY (2022)
Homogeneous liquid-liquid extraction as an alternative sample preparation technique for biomedical analysis
Sherin F. Hammad et al.
JOURNAL OF SEPARATION SCIENCE (2022)
Response surface optimization of a vortex-assisted dispersive liquid-liquid microextraction method for highly sensitive determination of repaglinide in environmental water by HPLC/UV
Amira H. Kamal et al.
BMC CHEMISTRY (2022)
A Gadolinium-Based Magnetic Ionic Liquid for Dispersive Liquid-Liquid Microextraction of Ivermectin from Environmental Water
Mohamed A. Abdelaziz et al.
JOURNAL OF CHROMATOGRAPHIC SCIENCE (2022)
Glycerol as a new mobile phase modifier for green liquid chromatographic determination of ascorbic acid and glutathione in pharmaceutical tablets
Ahmed Habib et al.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2022)
Miniaturization of Liquid-Liquid extraction; the barriers and the enablers
Reham E. Kannouma et al.
MICROCHEMICAL JOURNAL (2022)
A New HPLC-MS/MS Method for the Simultaneous Determination of Quercetin and Its Derivatives in Green Coffee Beans
Ahmed M. Mustafa et al.
FOODS (2022)
A gadolinium-based magnetic ionic liquid for dispersive liquid-liquid microextraction
Mohamed A. Abdelaziz et al.
ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2021)
Vortex-Assisted Dispersive Liquid-Liquid Microextraction Coupled with Deproteinization for Determination of Nateglinide in Human Plasma Using HPLC/UV
Mohamed A. Hammad et al.
JOURNAL OF CHROMATOGRAPHIC SCIENCE (2021)
Development and Validation of a Method for Determining the Quercetin-3-O-glucuronide and Ellagic Acid Content of Common Evening Primrose (Oenothera biennis) by HPLC-UVD
Tae Heon Kim et al.
MOLECULES (2021)
Salting-out induced liquid-liquid microextraction for alogliptin benzoate determination in human plasma by HPLC/UV
Sherin F. Hammad et al.
BMC CHEMISTRY (2021)
A dispersive liquid-liquid microextraction method based on solidification of floating organic droplet for determination of antiviral agents in environmental water using HPLC/UV
Reham E. Kannouma et al.
MICROCHEMICAL JOURNAL (2021)
N-Doped Carbon Dots as a Fluorescent Nanosensor for Determination of Colchicine Based on Inner Filter Effect
Samah F. El-Malla et al.
JOURNAL OF FLUORESCENCE (2021)
Determination of favipiravir in human plasma using homogeneous liquid-liquid microextraction followed by HPLC/UV
Inas A. Abdallah et al.
BIOANALYSIS (2021)
Sugaring-out induced homogeneous liquid-liquid microextraction as an alternative mode for biological sample preparation: A comparative study
Inas A. Abdallah et al.
JOURNAL OF SEPARATION SCIENCE (2021)
A unique phenolic extraction method from olive oil macerate of Hypericum perforatum using DMSO: Assessment of in vitro anticancer activity, LC-MS/MS profile, total phenolic content and antioxidant capacity
Erdal Eroglu et al.
SOUTH AFRICAN JOURNAL OF BOTANY (2021)
A green homogeneous liquid-liquid microextraction method for spectrophotometric determination of daclatasvir in human plasma
Inas A. Abdallah et al.
SUSTAINABLE CHEMISTRY AND PHARMACY (2021)
Switchable-hydrophilicity solvent liquid-liquid microextraction for sample cleanup prior to dispersive magnetic solid-phase microextraction for spectrophotometric determination of quercetin in food samples
Malek Hassan et al.
SUSTAINABLE CHEMISTRY AND PHARMACY (2021)
A comparison of the absorption and metabolism of the major quercetin in brassica, quercetin-3-O-sophoroside, to that of quercetin aglycone, in rats
Yanling Wang et al.
FOOD CHEMISTRY (2020)
Ultrasound-assisted dispersive liquid-liquid microextraction for determination of three gliflozins in human plasma by HPLC/DAD
Mokhtar M. Mabrouk et al.
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES (2020)
Simultaneous quantitative screening of 53 phytochemicals in 33 species of medicinal and aromatic plants: A detailed, robust and comprehensive LC-MS/MS method validation
Mustafa Abdullah Yilmaz
INDUSTRIAL CROPS AND PRODUCTS (2020)
Distance-based paper microfluidics; principle, technical aspects and applications
Basma Alsaeed et al.
MICROCHEMICAL JOURNAL (2020)
An environmentally friendly and novel amine-based liquid phase microextraction of quercetin in food samples prior to its determination by UV-vis spectrophotometry
Mustafa Soylak et al.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2020)
Gold nanoparticle-graphene quantum dots nanozyme for the wide range and sensitive electrochemical determination of quercetin in plasma droplets
Cristina Stefanov et al.
MICROCHIMICA ACTA (2020)
Estimation of Total Quercetin and Rutin Content in Malus domestica of Nepalese Origin by HPLC Method and Determination of Their Antioxidative Activity
Jitendra Pandey et al.
JOURNAL OF FOOD QUALITY (2020)
Application of deep eutectic solvent in ultrasound-assisted emulsification microextraction of quercetin from some fruits and vegetables
Gulsah Saydan Kanberoglu et al.
JOURNAL OF MOLECULAR LIQUIDS (2019)
Sugaring-out assisted liquid-liquid extraction coupled with high performance liquid chromatography-electrochemical detection for the determination of 17 phenolic compounds in honey
Zuoyi Zhu et al.
JOURNAL OF CHROMATOGRAPHY A (2019)
LC/MS method development for the determination of the phenolic compounds of Tunisian Ephedra alata hydro-methanolic extract and its fractions and evaluation of their antioxidant activities
H. Mighri et al.
SOUTH AFRICAN JOURNAL OF BOTANY (2019)
Stability-Indicating High-Performance Thin-Layer Chromatographic Method for the Simultaneous Determination of Quercetin and Resveratrol in the Lipid-Based Nanoformulation
Mohammad Imran et al.
JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC (2019)
A Rapid High-Performance Thin-Layer Chromatographic Method to Estimate Quercetin in Benincasa hispida (Thunb.) Cogn. Fruit Pulp
Anshul Shakya et al.
JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC (2019)
Determination of Flavonoid Content of Mixed Herbs Extract Using Colorimetric Method and Thin Layer Chromatography (TLC)
Dewi Tristantini et al.
3RD BIOMEDICAL ENGINEERING'S RECENT PROGRESS IN BIOMATERIALS, DRUGS DEVELOPMENT, AND MEDICAL DEVICES (2019)
Integrated approach for bioactive quality evaluation of medicinal plant extracts using HPLC-DAD, spectrophotometric, near infrared spectroscopy and chemometric techniques
Ana Belscak-Cvitanovic et al.
INTERNATIONAL JOURNAL OF FOOD PROPERTIES (2018)
Solvent-terminated dispersive liquid-liquid microextraction: a tutorial
Fotouh R. Mansour et al.
ANALYTICA CHIMICA ACTA (2018)
Isolation of quercetin and mandelic acid from Aesculus indica fruit and their biological activities
Muhammad Zahoor et al.
BMC BIOCHEMISTRY (2018)
Differentiation of black tea infusions according to origin, processing and botanical varieties using multivariate statistical analysis of LC-MS data
Anastasiia Shevchuk et al.
FOOD RESEARCH INTERNATIONAL (2018)
Liquid chromatography with alkylammonium formate ionic liquid mobile phases and fluorescence detection
Neil D. Danielson et al.
JOURNAL OF CHROMATOGRAPHY A (2018)
A comprehensive LC-MS/MS method validation for the quantitative investigation of 37 fingerprint phytochemicals in Achillea species: A detailed examination of A. coarctata and A. monocephala
Mustafa Abdullah Yilmaz et al.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2018)
Sensitive determination of rutin by spectrofluorimetry using carbon dots synthesized from a non-essential amino acid
B. Sinduja et al.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2018)
Cu- and S- @SnO2 nanoparticles loaded on activated carbon for efficient ultrasound assisted dispersive μSPE-spectrophotometric detection of quercetin in Nasturtium officinale extract and fruit juice samples: CCD-RSM design
Arash Asfaram et al.
ULTRASONICS SONOCHEMISTRY (2018)
Quercetin spectrofluorometric quantification in aqueous media using different surfactants as fluorescence promoters
J. C. Alva-Ensastegui et al.
RSC ADVANCES (2018)
Extraction, Purification, and Determination by HPLC of Quercetin in Some Italian Wines
F. Buiarelli et al.
FOOD ANALYTICAL METHODS (2018)
Development of an eco- friendly approach based on dispersive liquid- liquid microextraction for the quantitative determination of quercetin in Nasturtium officinale, Apium graveolens, Spinacia oleracea, Brassica oleracea var. sabellica, and food samples
Maryam Arabi et al.
NEW JOURNAL OF CHEMISTRY (2018)
Broad range flavonoid profiling by LC/MS of soybean genotypes contrasting for resistance to Anticarsia gemmatalis (Lepidoptera: Noctuidae)
Jenny D. Gomez et al.
PLOS ONE (2018)
Antioxidant, α-glucosidase, and nitric oxide inhibitory activities of Phyllanthus acidus and LC-MS/MS profile of the active extract
Siti Zulaikha Abd Ghafar et al.
FOOD BIOSCIENCE (2018)
LC-MS/MS-based chemometric analysis of phytochemical diversity in 13 Ficus spp. (Moraceae): Correlation to their in vitro antimicrobial and in silico quorum sensing inhibitory activities
Seham S. Elhawary et al.
INDUSTRIAL CROPS AND PRODUCTS (2018)
Simultaneous determination and pharmacokinetic study of giraldoid a, giraldoid B in rat plasma after oral administration of Daphne giraldii Nitsche extracts by LC-MS/MS
Huyiligeqi et al.
BIOMEDICAL CHROMATOGRAPHY (2018)
A new validated HPLC method for the determination of quercetin: Application to study pharmacokinetics in rats
Khaled S. Abdelkawy et al.
BIOMEDICAL CHROMATOGRAPHY (2017)
Determining the true content of quercetin and its derivatives in plants employing SSDM and LC-MS analysis
Dorota Wianowska et al.
EUROPEAN FOOD RESEARCH AND TECHNOLOGY (2017)
Validation of Spectrophotometric Methods for the Determination of Total Polyphenol and Total Flavonoid Content
Petra Matic et al.
JOURNAL OF AOAC INTERNATIONAL (2017)
Antioxidant properties and phenolic profile characterization by LC-MS/MS of selected Tunisian pomegranate peels
Mouna Abid et al.
JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE (2017)
LC-MS/MS analysis and evaluation of the anti-inflammatory activity of components from BushenHuoxue decoction
Dongdong Sun et al.
PHARMACEUTICAL BIOLOGY (2017)
Solidification of floating organic droplet in dispersive liquid-liquid microextraction as a green analytical tool
Fotouh R. Mansour et al.
TALANTA (2017)
Two-phase hollow fiber-liquid microextraction based on reverse micelle for the determination of quercetin in human plasma and vegetables samples
Samereh Ranjbar Banforuzi et al.
TALANTA (2017)
Pharmacokinetics of Quercetin-Loaded Methoxy Poly(ethyleneglycol)-b-poly(L-lactic acid) Micelle after Oral Administration in Rats
Li Lv et al.
BIOMED RESEARCH INTERNATIONAL (2017)
Ionic Liquid-Based Cloud-Point Extraction of Quercetin for Its Sensitive HPLC-UV Determination in Juice Samples
Fahimeh Rasoolzadeh et al.
ACTA CHROMATOGRAPHICA (2017)
Recent Trends in Microextraction Techniques Employed in Analytical and Bioanalytical Sample Preparation
Abuzar Kabir et al.
SEPARATIONS (2017)
HPLC Determination of Bioactive Flavonoids in Hovenia dulcis Fruit Extracts
Jong Suk Park et al.
JOURNAL OF CHROMATOGRAPHIC SCIENCE (2016)
Determination of Phenolic Acids and Quercetin in Brazilian Red Wines from Vale do Sao Francisco Region Using Liquid-Liquid Ultrasound-Assisted Extraction and HPLC-DAD-MS
Fabio de S. Dias et al.
JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY (2016)
Stability indicating simplified HPLC method for simultaneous analysis of resveratrol and quercetin in nanoparticles and human plasma
Sandeep Kumar et al.
FOOD CHEMISTRY (2016)
The application of continuous wavelet transform and least squares support vector machine for the simultaneous quantitative spectrophotometric determination of Myricetin, Kaempferol and Quercetin as flavonoids in pharmaceutical plants
Mahmoud Reza Sohrabi et al.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2016)
Determination of lignans and phenolic components of Schisandra chinensis (Turcz.) Baill. using HPLC-ESI-ToF-MS and HPLC-online TEAC: Contribution of individual components to overall antioxidant activity and comparison with traditional antioxidant assays
Andrei Mocan et al.
JOURNAL OF FUNCTIONAL FOODS (2016)
TLC determination of flavonoids from different cultivars of Allium cepa and Allium ascalonicum
Loretta Poblocka-Olech et al.
ACTA PHARMACEUTICA (2016)
Determination of flavonol glycosides in green tea, oolong tea and black tea by UHPLC compared to HPLC
Heyuan Jiang et al.
FOOD CHEMISTRY (2015)
Application of Sea Sand Disruption Method for HPLC Determination of Quercetin in Plants
Dorota Wianowska
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES (2015)
Screening of antidepressant activity and estimation of quercetin from Coccinia indica using TLC densitometry
Kudrat Randhawa et al.
PHARMACEUTICAL BIOLOGY (2015)
Comparison of the urinary excretion of quercetin glycosides from red onion and aglycone from dietary supplements in healthy subjects: a randomized, single-blinded, cross-over study
Yuanlu Shi et al.
FOOD & FUNCTION (2015)
Simultaneous Determination of Seven Components from Hawthorn Leaves Flavonoids in Rat Plasma by LC-MS/MS
Shourong Zhu et al.
JOURNAL OF CHROMATOGRAPHIC SCIENCE (2015)
Separation/preconcentration and determination of quercetin in food samples by dispersive liquid-liquid microextraction based on solidification of floating organic drop -flow injection spectrophotometry
Tahereh Asadollahi et al.
JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE (2015)
Chemical profile by LC-MS/MS, GC/MS and antioxidant activities of the essential oils and crude extracts of two Euphorbia species
Abdulselam Ertas et al.
NATURAL PRODUCT RESEARCH (2015)
Simultaneous determination of five free and total flavonoids in rat plasma by ultra HPLC-MS/MS and its application to a comparative pharmacokinetic study in normal and hyperlipidemic rats
Xiaofan Wang et al.
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES (2014)
SPECTROFLUORIMETRIC DETERMINATION OF QUERCETIN IN PHARMACEUTICAL DOSAGE FORMS
Leposava Pavun et al.
MACEDONIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (2014)
Optimization of β-cyclodextrin cross-linked polymer for monitoring of quercetin
Xiashi Zhu et al.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2014)
HPLC Method for Simultaneous Quantitative Detection of Quercetin and Curcuminoids in Traditional Chinese Medicines
Lee Fung Ang et al.
JOURNAL OF PHARMACOPUNCTURE (2014)
Determination of Quercetin, Gallic Acid, Resveratrol, Catechin and Malvidin in Brazilian Wines Elaborated in the Vale do So Francisco Using Liquid-Liquid Extraction Assisted by Ultrasound and GC-MS
Fabio de Souza Dias et al.
FOOD ANALYTICAL METHODS (2013)
Development and validation of a new RP-HPLC method for determination of quercetin in green tea
Ivan M. Savic et al.
JOURNAL OF ANALYTICAL CHEMISTRY (2013)
A sensitive LC-MS/MS method for simultaneous determination of six flavonoids in rat plasma: Application to a pharmacokinetic study of total flavonoids from mulberry leaves
Jun He et al.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2013)
Voltammetric determination of mixtures of caffeine and chlorogenic acid in beverage samples using a boron-doped diamond electrode
Yavuz Yardim et al.
TALANTA (2013)
On the stability of the bioactive flavonoids quercetin and luteolin under oxygen-free conditions
Sarka Ramesova et al.
ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2012)
Application of ionic liquids in the microwave-assisted extraction of quercetin from Chinese herbal medicine
Xiaojie Liu et al.
ANALYTICAL METHODS (2012)
Methods of extraction, preconcentration, and determination of quercetin
S. G. Dmitrienko et al.
JOURNAL OF ANALYTICAL CHEMISTRY (2012)
Simultaneous Determination of Oleanolic Acid, p-Coumaric Acid, Ferulic Acid, Kaemperol and Quercetin in Rat Plasma by LC-MS-MS and Application to a Pharmacokinetic Study of Oldenlandia diffusa Extract in Rats
Neng Li et al.
JOURNAL OF CHROMATOGRAPHIC SCIENCE (2012)
Study of antioxidant properties of flavonoids by voltammetry
Elena I. Korotkova et al.
JOURNAL OF SOLID STATE ELECTROCHEMISTRY (2012)
LC-MS based global metabolite profiling of grapes: solvent extraction protocol optimisation
Georgios Theodoridis et al.
METABOLOMICS (2012)
Developments in hollow fiber based liquid-phase microextraction: principles and applications
Mahnaz Ghambarian et al.
MICROCHIMICA ACTA (2012)
Evaluation of matrix effect in determination of some bioflavonoids in food samples by LC-MS/MS method
Andrija Ciric et al.
TALANTA (2012)
Utilization of inverted dispersive liquid-liquid microextraction followed by HPLC-UV as a sensitive and efficient method for the extraction and determination of quercetin in honey and biological samples
Elias Ranjbari et al.
TALANTA (2012)
Recent advances in applications of single-drop microextraction: A review
Archana Jain et al.
ANALYTICA CHIMICA ACTA (2011)
Ionic liquid aqueous solvent-based microwave-assisted hydrolysis for the extraction and HPLC determination of myricetin and quercetin from Myrica rubra leaves
Fu-You Du et al.
BIOMEDICAL CHROMATOGRAPHY (2011)
Ultrasound-assisted hydrolysis and gas chromatography-mass spectrometric determination of phenolic compounds in cranberry products
Chengjun Wang et al.
FOOD CHEMISTRY (2011)
LC-MS-MS characterisation of curry leaf flavonols and antioxidant activity
Ajay P. Singh et al.
FOOD CHEMISTRY (2011)
Accumulation of orally administered quercetin in brain tissue and its antioxidative effects in rats
Akari Ishisaka et al.
FREE RADICAL BIOLOGY AND MEDICINE (2011)
Determination of triclosan by cuvetteless UV-vis micro-spectrophotometry following simultaneous ultrasound assisted emulsification-microextraction with derivatization: Use of a micellar-ionic liquid as extractant
Noelia Cabaleiro et al.
MICROCHEMICAL JOURNAL (2011)
Ultra-sensitive determination of cadmium in rice and water by UV-vis spectrophotometry after single drop microextraction
Xiaodong Wen et al.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2011)
Directly suspended droplet microextraction in combination with microvolume UV-vis spectrophotometry for determination of phosphate
Francisco Pena-Pereira et al.
TALANTA (2011)
Griess micro-assay for the determination of nitrite by combining fibre optics-based cuvetteless UV Vis micro-spectrophotometry with liquid-phase microextraction
Sonia Senra-Ferreiro et al.
ANALYTICA CHIMICA ACTA (2010)
Ultrasound-assisted emulsification microextraction with simultaneous derivatization coupled to fibre optics-based cuvetteless UV-vis micro-spectrophotometry for formaldehyde determination in cosmetic samples
Isela Lavilla et al.
ANALYTICA CHIMICA ACTA (2010)
DETERMINATION OF QUERCETIN AND RUTIN IN SELECTED HERBS AND PHARMACEUTICAL PREPARATIONS
Marzanna Kurzawa
ANALYTICAL LETTERS (2010)
Colorimetric assay for determination of trimethylamine-nitrogen (TMA-N) in fish by combining headspace-single-drop microextraction and microvolume UV-vis spectrophotometry
Francisco Pena-Pereira et al.
FOOD CHEMISTRY (2010)
Sensitive determination of mercury by a miniaturized spectrophotometer after in situ single-drop microextraction
Fangwen Yang et al.
JOURNAL OF HAZARDOUS MATERIALS (2010)
Simultaneous determination of phenolic acids and flavonoids in Lycium barbarum Linnaeus by HPLC-DAD-ESI-MS
B. Stephen Inbaraj et al.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2010)
Metabolic profile of the bioactive compounds of burdock (Arctium lappa) seeds, roots and leaves
Rosalia Ferracane et al.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2010)
Absorption and tissue distribution of dietary quercetin and quercetin glycosides of apple skin in broiler chickens
H. P. Vasantha Rupasinghe et al.
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE (2010)
Anti-inflammatory effect of quercetin-loaded microemulsion in the airways allergic inflammatory model in mice
Alexandre P. Rogerio et al.
PHARMACOLOGICAL RESEARCH (2010)
Headspace single-drop microextraction and fibre optics-based cuvetteless micro-spectrophotometry for the determination of chloride involving oxidation with permanganate
Aradhana K. K. V. Pillai et al.
TALANTA (2010)
In situ solvent formation microextraction based on ionic liquids: A novel sample preparation technique for determination of inorganic species in saline solutions
Majid Baghdadi et al.
ANALYTICA CHIMICA ACTA (2009)
Headspace single-drop microextraction coupled to microvolume UV-vis spectrophotometry for iodine determination
Francisco Pena-Pereira et al.
ANALYTICA CHIMICA ACTA (2009)
Directly suspended droplet microextraction in a rotating vial
Gao Mingyuan et al.
ANALYTICA CHIMICA ACTA (2009)
A new method for determination of myricetin and quercetin using solid phase microextraction-high performance liquid chromatography-ultra violet/visible system in grapes, vegetables and red wine samples
Ashwini Kumar et al.
ANALYTICA CHIMICA ACTA (2009)
Liquid-phase microextraction and fibre-optics-based cuvetteless CCD-array micro-spectrophotometry for trace analysis
Nisha Sharma et al.
ANALYTICA CHIMICA ACTA (2009)
(-)-Epigallocatechin-3-gallate prevents lipopolysaccharide-induced elevation of beta-amyloid generation and memory deficiency
Young Kyoung Lee et al.
BRAIN RESEARCH (2009)
Simultaneous Determination of Main Bioactive Components in Rosa multiflora Thunb. and Their Fragmentation Study by LC-MS
Nannan Pang et al.
CHROMATOGRAPHIA (2009)
Analytical Procedures for Determination of Quercetin and its Glycosides in Plant Material
Magdalena Biesaga et al.
CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY (2009)
Chemical studies of anthocyanins: A review
Araceli Castaneda-Ovando et al.
FOOD CHEMISTRY (2009)
Application of LC-MS to the analysis of dyes in objects of historical interest
Xian Zhang et al.
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY (2009)
Simultaneous Determination of Seven Active Flavonols in the Flowers of Abelmoschus manihot by HPLC
Xianyin Lai et al.
JOURNAL OF CHROMATOGRAPHIC SCIENCE (2009)
Simultaneous Determination of Myricitrin, Hyperin, Quercitroside, and Quercetin in Folium Rhododendri Micranthi by RP-HPLC
Xiuling Yang et al.
JOURNAL OF CHROMATOGRAPHIC SCIENCE (2009)
Cold-induced aggregation microextraction based on ionic liquids and fiber optic-linear array detection spectrophotometry of cobalt in water samples
Maysam Gharehbaghi et al.
JOURNAL OF HAZARDOUS MATERIALS (2009)
Extraction of antioxidants from plants using ultrasonic methods and their antioxidant capacity
Martin Adam et al.
JOURNAL OF SEPARATION SCIENCE (2009)
Cold-induced aggregation microextraction: A novel sample preparation technique based on ionic liquids
Majid Baghdadi et al.
ANALYTICA CHIMICA ACTA (2008)
Flavonols (kaempeferol, quercetin, myricetin) contents of selected fruits, vegetables and medicinal plants
Bushra Sultana et al.
FOOD CHEMISTRY (2008)
Determination of the relative contribution of quercetin and its glucosides to the antioxidant capacity of onion by cyclic voltammetry and spectrophotometric methods
Danuta Zielinska et al.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2008)
Separation of quercetin, sexangularetin, kaempferol and isorhamnetin for simultaneous HPLC determination of flavonoid aglycones in inflorescences, leaves and fruits of three Sorbus species
Monika Olszewska
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2008)
Determination of Flavonoids in Tea and Rooibos Extracts by TLC and HPLC
Magdalena Ligor et al.
JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC (2008)
Simultaneous determination of flavonoids in chrysanthemum by capillary zone electrophoresis with running buffer modifiers
Shan Zhang et al.
TALANTA (2008)
Ultrasound-assisted extraction of rutin and quercetin from Euonymus alatus (Thunb.) Sieb
Yi Yang et al.
ULTRASONICS SONOCHEMISTRY (2008)
Gas chromatography-mass spectrometry analysis of phenolic compounds from Carica papaya L. leaf
Antonella Canini et al.
JOURNAL OF FOOD COMPOSITION AND ANALYSIS (2007)
Simultaneous determination. of ouercetin and luteolin in dried flowers by multivariate HPLC-ECD calibration
Yuan-Zhen Zhou et al.
CHROMATOGRAPHIA (2007)
Voltammetric and potentiometric studies of some sulpha drug-Schiff base compounds and their metal complexes
M. M. Ghoneim et al.
CENTRAL EUROPEAN JOURNAL OF CHEMISTRY (2007)
Fiber optic-linear array detection spectrophotometry in combination with dispersive liquid-liquid microextraction for simultaneous preconcentration and determination of palladium and cobalt
N. Shokoufi et al.
ANALYTICA CHIMICA ACTA (2007)
Simultaneous HPLC determination of five flavonoids in Flos Inulae
Hong-Mei Geng et al.
CHROMATOGRAPHIA (2007)
QSRR: Quantitative Structure-(Chromatographic) retention relationships
Roman Kaliszan
CHEMICAL REVIEWS (2007)
Gas chromatographic-mass spectrometric fragmentation study of flavonoids as their trimethylsilyl derivatives:: Analysis of flavonoids, sugars, carboxylic and amino acids in model systems and in citrus fruits
Zs. Fuzfai et al.
JOURNAL OF CHROMATOGRAPHY A (2007)
Quercetin exhibits a specific fluorescence in cellular milieu: A valuable tool for the study of its intracellular distribution
Artemissia-Phoebe Nifli et al.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2007)
A new liquid-phase microextraction method based on solidification of floating organic drop
Mohammad Reza Khalih Zanjani et al.
ANALYTICA CHIMICA ACTA (2007)
Quercetin content in some food and herbal samples
Anna Wach et al.
FOOD CHEMISTRY (2007)
Determination of red wine flavonoids by HPLC and effect of aging
Fang Fang et al.
FOOD CHEMISTRY (2007)
Food content, processing, absorption and metabolism of onion flavonoids
K. Nemeth et al.
CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION (2007)
Simultaneous determination of catechin, rutin, quercetin kaempferol and isorhamnetin in the extract of sea buckthorn (Hippophae rhamnoides L.) leaves by RP-HPLC with DAD
Yuangang Zu et al.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2006)
Development and evaluation of methods for determination of naphthodianthrones and flavonoids in St. John's wort
Felicia B. Williams et al.
JOURNAL OF CHROMATOGRAPHY A (2006)
Safety of high-dose naltrexone treatment: Hepatic transaminase profiles among outpatients
SW Kim et al.
CLINICAL NEUROPHARMACOLOGY (2006)
Subcritical water extraction and beta-glucosidase-catalyzed hydrolysis of quercetin glycosides in onion waste
Charlotta Turner et al.
GREEN CHEMISTRY (2006)
Simultaneous determination of quercetin, rutin and coumaric acid in flowers of Rhododendron arboreum by HPTLC
A Swaroop et al.
CHROMATOGRAPHIA (2005)
Simultaneous determination of quercetin, kaempferol and isorhamnetin accumulated human beast cancer cells, by high-performance liquid chromatography
Y Wang et al.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2005)
Liquid chromatography-tandem mass spectroscopy assay for quercetin and conjugated quercetin metabolites in human plasma and urine
L Wang et al.
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES (2005)
Simultaneous determination of quercetin, kaempferol, and isorhamnetin in phytopharmaceuticals of Hippophae rhamnoides L. by high-performance liquid chromatography with chemiluminescence detection
QL Zhang et al.
JOURNAL OF SEPARATION SCIENCE (2005)
Chromatographic and electrochemical determination of quercetin and kaempferol in phytopharmaceuticals
R Aguilar-Sánchez et al.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2005)
Determination of flavonoids by high-performance liquid chromatography and capillary electrophoresis
SP Wang et al.
JOURNAL OF CHROMATOGRAPHY A (2004)
Determination of rutin, quercetin, and chlorogenic acid in mulberry leaves by capillary zone electrophoresis
JW Yan et al.
ANALYTICAL LETTERS (2004)
Analytical procedure for the in-vial derivatization- extraction of phenolic acids and flavonoids in methanolic and aqueous plant extracts followed by gas chromatography with mass-selective detection
YC Fiamegos et al.
JOURNAL OF CHROMATOGRAPHY A (2004)
LC-MS analysis of antioxidant plant phenoloids
I Papp et al.
CHROMATOGRAPHIA (2004)
Determination of quercetin in human plasma after ingestion of commercial canned green tea by semi-micro HPLC with electrochemical detection
D Jin et al.
BIOMEDICAL CHROMATOGRAPHY (2004)
Determination of quercetin and kaempferol in human urine after orally administrated tablet of Ginkgo biloba extract by HPLC
FM Wang et al.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2003)
High-performance liquid chromatographic determination of quercetin in human plasma and urine utilizing solid-phase extraction and ultraviolet detection
K Ishii et al.
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES (2003)
Phenolic extractives in Salix caprea wood and knots
SP Pohjamo et al.
PHYTOCHEMISTRY (2003)
Liquid chromatographic/electrospray ionization tandem mass spectrometric study of the phenolic composition of cocoa (Theobroma cacao)
F Sanchez-Rabaneda et al.
JOURNAL OF MASS SPECTROMETRY (2003)
The interaction of quercetin with human serum albumin: a fluorescence spectroscopic study
B Sengupta et al.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS (2002)
History of gas chromatography
KD Bartle et al.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2002)
Comparison of methods for the hydrolysis of flavonoids and phenolic acids from onion and spinach for HPLC analysis
AM Nuutila et al.
FOOD CHEMISTRY (2002)
Advanced solid phase extraction using molecularly imprinted polymers for the determination of quercetin in red wine
A Molinelli et al.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2002)
Separation and determination of rutin and quercetin in the flowers of Sophora japonica L. by capillary electrophoresis with electrochemical detection
XJ Li et al.
CHROMATOGRAPHIA (2002)
Headspace extraction of alcohols into a single drop
A Tankeviciute et al.
ANALYST (2001)
Application of derivative spectrophotometry to determination of flavonoid mixtures
I Baranowska et al.
TALANTA (2001)
Pharmacokinetics and bioavailability of quercetin glycosides in humans
EU Graefe et al.
JOURNAL OF CLINICAL PHARMACOLOGY (2001)
Separation and determination of flavonoids and other phenolic compounds in cranberry juice by high-performance liquid chromatography
H Chen et al.
JOURNAL OF CHROMATOGRAPHY A (2001)
Separation of phenolic compounds by high-performance liquid chromatography with absorbance and fluorimetric detection
MA Rodríguez-Delgado et al.
JOURNAL OF CHROMATOGRAPHY A (2001)
Determination of phenolic acids and flavonoids of apple and pear by high-performance liquid chromatography
A Schieber et al.
JOURNAL OF CHROMATOGRAPHY A (2001)
Simultaneous determination of quercetin, kaempferol and (E)-cinnamic acid in vegetative organs of Schisandra chinensis Baill. by HPLC
R Sladkovsky et al.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2001)
Assay of flavonols and quantification of quercetin in medicinal plants by HPLC with UV-diode array detection
M Stefova et al.
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES (2001)
Determination of active ingredients of Apocynum Venetum by capillary electrophoresis with electrochemical detection
YH Cao et al.
MIKROCHIMICA ACTA (2001)
Determination of flavonoids in plant material by HPLC with diode-array and electro-array detections
P Mattila et al.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2000)
Liquid chromatographic method for the separation and quantification of prominent flavonoid aglycones
HM Merken et al.
JOURNAL OF CHROMATOGRAPHY A (2000)
Determination of rutin and quercetin in plants by capillary electrophoresis with electrochemical detection
G Chen et al.
ANALYTICA CHIMICA ACTA (2000)
High-performance liquid chromatography with coulometric electrode array detector for the determination of quercetin levels in cells of the immune system
R Bugianesi et al.
ANALYTICAL BIOCHEMISTRY (2000)
Isolation and identification of phenolic compounds in Citrus sinensis
P Swatsitang et al.
ANALYTICA CHIMICA ACTA (2000)
High performance liquid chromatographic assay for the determination of quercetin in plasma
KA Khaled et al.
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES (2000)
Share Paper
