Development of sampling, pretreatment and detection methods for ephedrine and related substances in complex samples
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Title
Development of sampling, pretreatment and detection methods for ephedrine and related substances in complex samples
Authors
Keywords
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Journal
MICROCHEMICAL JOURNAL
Volume 189, Issue -, Pages 108538
Publisher
Elsevier BV
Online
2023-02-17
DOI
10.1016/j.microc.2023.108538
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Note: Only part of the references are listed.- Localization of Major Ephedra Alkaloids in Whole Aerial Parts of Ephedrae Herba Using Direct Analysis in Real Time-Time of Flight-Mass Spectrometry
- (2021) Nayoung Yun et al. MOLECULES
- Quality evaluation of Pinellia tuber by LC-TOF/MS targeted to ephedrine
- (2021) Tadahiro Yahagi et al. Journal of Natural Medicines
- One-pot discriminant LC/MS quantitative analysis of ephedrine and pseudoephedrine using Finger Masher and their distribution in the aerial stems of Ephedra plants
- (2021) Hiroyuki Fuchino et al. Journal of Natural Medicines
- A Rapid and Feasible 1H-NMR Quantification Method of Ephedrine Alkaloids in Ephedra Herbal Preparations
- (2021) Hsin-Yi Hung et al. MOLECULES
- Application of Capillary Electrophoresis for Ephedrine and Pseudoephedrine Detection: a Review
- (2020) Yu Sun et al. International Journal of Electrochemical Science
- Voltamperometric test of ephedrine on a gold disc microelectrode
- (2020) O. Gładysz et al. MATERIALS CHEMISTRY AND PHYSICS
- Assessment of a portable quadrupole-based gas chromatography mass spectrometry for seized drug analysis
- (2020) Taís R. Fiorentin et al. FORENSIC SCIENCE INTERNATIONAL
- A LC-MS/MS method for determination of 73 synthetic cathinones and related metabolites in urine
- (2020) Shu-Yu Fan et al. FORENSIC SCIENCE INTERNATIONAL
- Validation of an analytical method for the detection of ephedrine and its analogues in forensic samples using HPTLC–MS
- (2020) Kavita Goyal et al. JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC
- Rapid detection of chiral drug Ephedrine using Ery B for resonance Rayleigh scattering probe
- (2020) Yuhui Zhang et al. LUMINESCENCE
- Stereoselective analysis of ephedrine and its stereoisomers as impurities and/or by-products in seized methamphetamine by supercritical fluid chromatography/tandem mass spectrometry
- (2020) Hiroki Segawa et al. FORENSIC SCIENCE INTERNATIONAL
- High Performance Liquid Chromatographic–Diode Array Detector Method for Simultaneous Determination of Aspirin, Caffeine and Ephedrine in Weight Loss Formulations, Human Plasma and in vitro Drug–Drug Interaction Studies
- (2020) Rabia Zafar et al. JOURNAL OF ANALYTICAL CHEMISTRY
- Fast and portable voltammetric method for the determination of the amphetamine adulterant ephedrine in natural over-the-counter weight-loss products
- (2020) Jhonys M. Freitas et al. MICROCHEMICAL JOURNAL
- Multifunctional magnetic chitosan-graphene oxide-ionic liquid ternary nanohybrid: An efficient adsorbent of alkaloids
- (2020) Tiantian Tang et al. CARBOHYDRATE POLYMERS
- Development and validation of GC–MS method for determination of methcathinone and its main metabolite in mice plasma and brain tissue after SPE: Pharmacokinetic and distribution study
- (2020) Yousef A. Bin Jardan et al. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS
- Simultaneous determination of 75 abuse drugs including amphetamines, benzodiazepines, cocaine, opioids, piperazines, zolpidem, and metabolites in human hair samples using liquid chromatography–tandem mass spectrometry
- (2019) Yongho Shin et al. BIOMEDICAL CHROMATOGRAPHY
- Graphene oxide-assisted non-immobilized SELEX of chiral drug ephedrine aptamers and the analytical binding mechanism
- (2019) Ligang Xing et al. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
- Separation of ephedrine and pseudoephedrine enantiomers using a polysaccharide-based chiral column: A normal phase liquid chromatography-high-resolution mass spectrometry approach
- (2019) Abdul Khader Karakka Kal et al. CHIRALITY
- A solid-state sensor based on poly(2,4,6-triaminopyrimidine) grafted with electrochemically reduced graphene oxide: Fabrication, characterization, kinetics and potential analysis on ephedrine
- (2019) Emad A. Khudaish et al. MICROCHEMICAL JOURNAL
- A Compact-Cell Sensor based on Diazacrown Ether Derivative for the Determination of Ephedrine
- (2019) Ali A. Keshk et al. International Journal of Electrochemical Science
- Multi‐phase extraction of ephedrine from Pinellia ternata and herbal medicine using molecular imprinted polymer coated ionic liquid‐based silica
- (2019) Luwei Fang et al. PHYTOCHEMICAL ANALYSIS
- Enantiomeric resolution of ephedrine racemic mixture using molecularly imprinted carboxylic acid functionalized resin
- (2019) Majdah R. Alotaibi et al. EUROPEAN POLYMER JOURNAL
- Simultaneous determination of fifteen toxic alkaloids in meat dishes and vegetable dishes using double layer pipette tip magnetic dispersive solid phase extraction followed by UFLC-MS/MS
- (2018) He-Li Cheng et al. Analytical Methods
- Simultaneous chiral analysis of amphetamine-type stimulants and ephedrine by capillary electrophoresis coupled to time-of-flight mass spectrometry
- (2018) Xuezi Cui et al. CHIRALITY
- Evaluation of the Edman degradation product of vancomycin bonded to core-shell particles as a new HPLC chiral stationary phase
- (2018) Garrett Hellinghausen et al. CHIRALITY
- Novel Approach for the Simultaneous Determination of Carbinoxamine Maleate, Pholcodine, and Ephedrine Hydrochloride Without Interference from Coloring Matter in an Antitussive Preparation Using Smart Spectrophotometric Methods
- (2018) Azza A. Moustafa et al. JOURNAL OF AOAC INTERNATIONAL
- Regulatory analysis on the medical use of ephedrine-related products in Taiwan
- (2018) Wan-Nan Yu et al. JOURNAL OF FOOD AND DRUG ANALYSIS
- Capillary electrophoresis separation of phenethylamine enantiomers using amino acid based ionic liquids
- (2018) Joachim Wahl et al. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS
- Fast Ephedrine Quantification by Gas Chromatography Mass Spectrometry
- (2018) Gabriel Carneiro et al. JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY
- Development and application of the diffusive gradients in thin films technique for simultaneous measurement of methcathinone and ephedrine in surface river water
- (2018) Yan Zhang et al. SCIENCE OF THE TOTAL ENVIRONMENT
- Application of unusual on/off electrochemical properties of a molecularly imprinted polymer based on an EDOT–thiophene precursor for the detection of ephedrine
- (2018) Bianca Elena Georgescu et al. ELECTROCHEMISTRY COMMUNICATIONS
- Simultaneous UPLC-MS/MS determination of four components of Socheongryong-tang tablet in human plasma: Application to pharmacokinetic study
- (2018) Seung-Hyun Jeong et al. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
- Electrochemiluminescence Quantification of Amine Functionalized Drugs at Ru(bpy)32+/poly(4-amino-diphenylamine) Sensor Incorporated with AuNPs: Potential Analysis of Ephedrine
- (2018) Mohammed M. Al-Hinaai et al. JOURNAL OF THE ELECTROCHEMICAL SOCIETY
- Magnetic dispersive solid phase microextraction technique coupled with LC–MS/MS for evaluating content versus label claims in ephedrine-free food supplements
- (2018) Arezou Taghvimi et al. Journal fur Verbraucherschutz und Lebensmittelsicherheit-Journal of Consumer Protection and Food Safety
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- (2018) N. Jornet-Martínez et al. TALANTA
- One-Step Derivatization-Extraction Method for Rapid Analysis of Eleven Amphetamines and Cathinones in Oral Fluid by GC–MS
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- Carbon coated magnetic nanoparticles as a novel magnetic solid phase extraction adsorbent for simultaneous extraction of methamphetamine and ephedrine from urine samples
- (2017) Arezou Taghvimi et al. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
- One-step extraction of polar drugs from plasma by parallel artificial liquid membrane extraction
- (2017) Veronika Pilařová et al. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
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- Micellar liquid chromatographic method for the determination of ephedrine and pseudoephedrine in human serum by direct inject of the sample with simple dilution
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- (2017) Nicholas M. Njuguna et al. PHARMACEUTICAL CHEMISTRY JOURNAL
- Preliminary Phytochemical Screening, Quantitative Analysis of Alkaloids, and Antioxidant Activity of Crude Plant Extracts from Ephedra intermedia Indigenous to Balochistan
- (2017) Rahman Gul et al. TheScientificWorldJOURNAL
- Preliminary Phytochemical Screening, Quantitative Analysis of Alkaloids, and Antioxidant Activity of Crude Plant Extracts from Ephedra intermedia Indigenous to Balochistan
- (2017) Rahman Gul et al. Scientific World Journal
- On the possibility of ephedrine detection: time-resolved fluorescence resonance energy transfer (FRET)-based approach
- (2016) Antonio Varriale et al. ANALYTICAL AND BIOANALYTICAL CHEMISTRY
- HILIC-MS/MS Method for Analysis of Ephedrine in Internet-available Drugs
- (2016) Barbora Tircova et al. CHROMATOGRAPHIA
- Two-dimensional correlation infrared spectroscopy applied to the identification of ephedrine and pseudoephedrine in illegally adulterated slimming herbal products
- (2016) Li Miao et al. Drug Testing and Analysis
- Direct analysis in real time high resolution mass spectrometry as a tool for rapid characterization of mind-altering plant materials and revelation of supplement adulteration – The case of Kanna
- (2016) Ashton D. Lesiak et al. FORENSIC SCIENCE INTERNATIONAL
- A GC–MS Method for Detection and Quantification of Cathine, Cathinone, Methcathinone and Ephedrine in Oral Fluid
- (2016) Khaled M. Mohamed et al. JOURNAL OF CHROMATOGRAPHIC SCIENCE
- Validated quantification method for five ephedrines in dietary supplements using LC–MS/MS: Application to 503 cases
- (2016) Jianli Zhang et al. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
- Direct and rapid quantitation of ephedrines in human urine by paper spray ionization/high resolution mass spectrometry
- (2016) Eun Sook Jeong et al. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
- Determination of “new psychoactive substances” in postmortem matrices using microwave derivatization and gas chromatography–mass spectrometry
- (2016) Cláudia Margalho et al. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
- Determination the active compounds of herbal preparation by UHPLC–MS/MS and its application on the preclinical pharmacokinetics of pure ephedrine, single herbal extract of Ephedra , and a multiple herbal preparation in rats
- (2016) Ju-Wen Wang et al. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
- Occurrence of drugs of abuse in surface water from four Spanish river basins: Spatial and temporal variations and environmental risk assessment
- (2016) Nicola Mastroianni et al. JOURNAL OF HAZARDOUS MATERIALS
- Fabrication of a novel electrochemical sensing platform based on a core–shell nano-structured/molecularly imprinted polymer for sensitive and selective determination of ephedrine
- (2016) H. Bagheri et al. RSC Advances
- Development micellar HPLC method for simultaneous determination of ephedrine, pseudoephedrine, and methylephedrine in Ephedra Herb and traditional Chinese medicinal preparations
- (2015) Y.-M. Dong et al. ACTA CHROMATOGRAPHICA
- The development of paper microfluidic devices for presumptive drug detection
- (2015) Giacomo Musile et al. Analytical Methods
- Field-amplified sample injection in capillary electrophoresis with amperometric detection for the ultratrace analysis of diastereomeric ephedrine alkaloids
- (2015) Xiaoyan Chen et al. ELECTROPHORESIS
- Optimization of the Separation of Ephedrine, Pseudoephedrine, Phenylephrine, and Synephrine by Hydrophilic Interaction Liquid Chromatography Employing Experimental Design Methodology
- (2015) Marko Jovanović et al. INSTRUMENTATION SCIENCE & TECHNOLOGY
- Application of nonionic surfactant as a new method for the enhancement of electromembrane extraction performance for determination of basic drugs in biological samples
- (2015) Kobra Sadat Hasheminasab et al. JOURNAL OF CHROMATOGRAPHY A
- High-throughput screening for new psychoactive substances (NPS) in whole blood by DLLME extraction and UHPLC–MS/MS analysis
- (2015) Sara Odoardi et al. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
- Analysis of 32 toxic natural substances in herbal products by liquid chromatography quadrupole linear ion trap mass spectrometry
- (2015) Yun Zeng et al. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS
- Liquid chromatography–high resolution mass spectrometry (LC–HRMS) determination of stimulants, anorectic drugs and phosphodiesterase 5 inhibitors (PDE5I) in food supplements
- (2015) Sabina Strano-Rossi et al. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS
- Simultaneous Determination of Carbinoxamine, Pholcodine, and Ephedrine in Antitussive Preparation by High-Performance Liquid Chromatography and Thin-Layer Chromatography–Densitometry
- (2015) Azza Aziz Moustafa et al. JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC
- Amino-functionalized silica nanoparticles for improved enantiomeric separation in capillary electrophoresis using carboxymethyl-β-cyclodextrin (CM-β-CD) as a chiral selector
- (2015) Zi-Shan Gong et al. MICROCHIMICA ACTA
- Sol-gel approach for fabrication of coated anodized titanium wire for solid-phase microextraction: highly efficient adsorbents for enrichment of trace polar analytes
- (2014) Jing Jia et al. ANALYTICAL AND BIOANALYTICAL CHEMISTRY
- Rapid on-site detection of ephedrine and its analogues used as adulterants in slimming dietary supplements by TLC-SERS
- (2014) Diya Lv et al. ANALYTICAL AND BIOANALYTICAL CHEMISTRY
- Functionalized carbon nanotube/ionic liquid-coated wire as a new fiber assembly for determination of methamphetamine and ephedrine by gas chromatography-mass spectrometry
- (2014) Omid Narimani et al. Analytical Methods
- Monitoring of 29 weight loss compounds in foods and dietary supplements by LC-MS/MS
- (2014) Hyung Joo Kim et al. Food Additives and Contaminants Part A-Chemistry Analysis Control Exposure & Risk Assessment
- DryLab® optimised two-dimensional high performance liquid chromatography for differentiation of ephedrine and pseudoephedrine based methamphetamine samples
- (2014) Luke M. Andrighetto et al. FORENSIC SCIENCE INTERNATIONAL
- Simultaneous determination of 12 illicit drugs in whole blood and urine by solid phase extraction and UPLC–MS/MS
- (2014) Lin Zhang et al. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
- Simultaneous determination of a broad range of cardiovascular drugs in plasma with a simple and efficient extraction/clean up procedure and chromatography-mass spectrometry analysis
- (2014) Lei Liu et al. RSC Advances
- Synthesis of molecularly imprinted co-polymers for recognition of ephedrine
- (2013) Shuo Tian et al. Analytical Methods
- A validated HPLC-PDA method for identification and quantification of two bioactive alkaloids, ephedrine and cryptolepine, in differentSidaspecies
- (2013) Arnab Chatterjee et al. BIOMEDICAL CHROMATOGRAPHY
- Graphene oxide coated capillary for chiral separation by CE
- (2013) Nengsheng Ye et al. ELECTROPHORESIS
- Development and validation of a single LC–MS/MS assay following SPE for simultaneous hair analysis of amphetamines, opiates, cocaine and metabolites
- (2013) L. Imbert et al. FORENSIC SCIENCE INTERNATIONAL
- Analysis of Stimulants in Oral Fluid and Urine by Gas Chromatography-Mass Spectrometry II: Pseudophedrine
- (2013) S. Strano-Rossi et al. JOURNAL OF ANALYTICAL TOXICOLOGY
- Determination of Ephedrine and Pseudoephedrine by Field-Amplified Sample Injection Capillary Electrophoresis
- (2013) D. Deng et al. JOURNAL OF CHROMATOGRAPHIC SCIENCE
- Evaluation of stationary phases based on silica hydride for the analysis of drugs of abuse
- (2013) Joseph J. Pesek et al. JOURNAL OF SEPARATION SCIENCE
- Parallel artificial liquid membrane extraction: micro-scale liquid–liquid–liquid extraction in the 96-well format
- (2013) Astrid Gjelstad et al. Bioanalysis
- Simultaneous determination of ephedra alkaloids in traditional chinese medicines by high-performance liquid chromatography
- (2012) Y. Chen et al. ACTA CHROMATOGRAPHICA
- Separation mechanism of chiral impurities, ephedrine and pseudoephedrine, found in amphetamine-type substances using achiral modifiers in the gas phase
- (2012) Howard K. Holness et al. ANALYTICAL AND BIOANALYTICAL CHEMISTRY
- Chiral Analysis of Chloro Intermediates of Methylamphetamine by One-Dimensional and Multidimentional NMR and GC/MS
- (2012) Justyna M. Płotka et al. ANALYTICAL CHEMISTRY
- Electro-oxidation and adsorptive stripping voltammetric determination of ephedrine and pseudoephedrine at carboxylated multi-walled carbon nanotube-modified electrode
- (2012) Hamid Ahmar et al. Analytical Methods
- A surface plasmon resonance-based biochip to reveal traces of ephedrine
- (2012) Antonio Varriale et al. Analytical Methods
- Separation and determination of ephedra alkaloids in traditional Chinese medicine and human urines by capillary electrophoresis coupled with electrochemiluminescence detection
- (2012) Yan-Ming Liu et al. CANADIAN JOURNAL OF CHEMISTRY
- A turn-on fluorogenic probe for detection of MDMA from ecstasy tablets
- (2012) Daniel Moreno et al. CHEMICAL COMMUNICATIONS
- Simultaneous Identification of the Enantiomers and Diastereomers of N,O-Di-trifluoroacetylated Ephedrine and Norephedrine in Blood Plasma using Chiral Capillary Gas Chromatography-Mass Spectrometry with Selected Ion Monitoring
- (2012) T. Nagai et al. JOURNAL OF ANALYTICAL TOXICOLOGY
- Imprinted polymers for chiral resolution of (±)-ephedrine, 4: Packed column supercritical fluid chromatography using molecularly imprinted chiral stationary phases
- (2012) Richard J. Ansell et al. JOURNAL OF CHROMATOGRAPHY A
- Ultrasound-assisted emulsification microextraction for the determination of ephedrines in human urine by capillary electrophoresis with direct injection. Comparison with dispersive liquid-liquid microextraction
- (2012) Usama Alshana et al. JOURNAL OF SEPARATION SCIENCE
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- (2012) Anna Jurado et al. SCIENCE OF THE TOTAL ENVIRONMENT
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- (2012) Saad S.M. Hassan et al. TALANTA
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- (2012) Zhijie Zheng et al. XENOBIOTICA
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- (2011) Samantha J. Drake et al. CHIRALITY
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- (2011) Jingling Tang et al. CHROMATOGRAPHIA
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- (2011) Yifen Luo et al. CHROMATOGRAPHIA
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- (2011) Minghua Lu et al. ELECTROPHORESIS
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- (2011) Detlev Belder et al. ELECTROPHORESIS
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- (2011) Jaesin Lee et al. FORENSIC SCIENCE INTERNATIONAL
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