Analytical Methods

Article	Citations
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Glycan profiling of multiple sclerosis oligoclonal bands with MALDI-TOF	66
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Dual-mode immunochromatographic test strips based on aggregation-induced luminescence nanoprobes for the detection of ZEN in corn	51
Development of a vitrified CRISPR/Cas12b-based assay for rapid genotyping of SLCO1B1 SNPs without DNA amplification	48
Detection of β-d-glucuronidase activity in environmental samples using 4-fluorophenyl β-d-glucuronide and 19F NMR	43
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Development of magnetic dispersive solid phase extraction of Cd(II) ions from dairy products based on using Fe3O4@ZIF-8@ IIP nanocomposite sorbent	34
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A benzoxazole-triphenylamine conjugated fluorogenic probe for specific detection of sarin gas mimic diethylchlorophosphate	31
Chemical profiling of surviving cancer cells using ToF-SIMS and MCR analysis discriminates cell components	31
Modulation of the enzyme-like activity of CuAsp nanozyme by gallic acid and the selective detection of bisphenol A in infant food packaging	31
Development and evaluation of a novel fluorescent chiral derivatization reagent DBD-S-M-Pro: first observation of four chiral amino acids in human hair	30
An electrochemical sensor based on a Co3O4–ERGO nanocomposite modified screen-printed electrode for detection of uric acid in artificial saliva	28
A visual ratiometric fluorescence sensor for glutathione response based on MnO2 nanowires as an oxidant, quencher and recognition unit	27
A rhodamine-conjugated fluorescent and colorimetric receptor for the detection of Cu2+ ions: environmental utility and smartphone integration	26
Electrostatic assemblies of molecularly imprinted polymers on the surface of electrospun nanofiber membranes for the point-of-care detection of thiodiglycol, a sulfur mustard poisoning metabolic marke	26
A nano-imprinted graphene oxide-cellulose composite as a SERS active substrate	26
Encapsulation of biomimetic nanozymes in MOF matrices as peroxidase mimetics for sensitive detection of l-cysteine	24
Correction: A rapid evaluation method for the quality consistency assessment and spectrum–effect relationship study of Xiaohuoluo Pills developed based on combined spectral and chromatography technolo	23
Facile preparation of a hydrophilic Eu-based ratiometric fluorescent nanosensor for Cu2+ ion detection and imaging in living cells	23
Rapid mimetic micro-contact nano-fluorosensor based on molecularly imprinted polymers for the detection of amygdalin in biological matrices	23
3D-printed devices for multiplexed semi-quantitative competitive lateral flow immunoassays	22

Non-suppressed ion chromatography-tandem electrospray mass spectrometry using a short column for simultaneous analysis of dichloroacetic acid, trichloroacetic acid, and bromate: aqueous ammonia as the	22
Comparison of data augmentation and classification algorithms based on plastic spectroscopy	22
Nanoparticle-aptamer based cytosensing for the detection of human non-small cell lung cancer cells	22
Expression of concern: Electrochemical genosensor based on gold nanostars for the detection of Escherichia coli O157:H7 DNA	22
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A ratiometric fluorescence sensor based on gold silver nanoclusters and tungsten disulfide quantum dots with simple fabrication for the detection of copper ions in river water	17
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Pd–Pt–Ru nanozyme with peroxidase-like activity for the detection of total antioxidant capacity	17
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Highly sensitive fluorescent explosives detection via SERS: based on fluorescence quenching of graphene oxide@Ag composite aerogels	17
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A review of uranium (U) elemental detection methods	16
A polyaniline-enhanced quartz crystal microbalance sensor for room-temperature camphor detection	16
Determination of eight fungicides in tanned leather by liquid chromatography with mass spectrometry and with diode array spectrophotometric detection	16
Fully automated station for testing, characterizing and modifying screen-printed electrodes	16
Comparison between electrochemiluminescence of luminol and electrocatalysis by Prussian blue for the detection of hydrogen peroxide	15
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Magnesium-doped lithium manganese oxide composite with mesoporous silica for methylene blue dye and heavy metal removal	15
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An easily synthesizable naphthalene-based sensing platform for Al3+ and Zn2+ ions: theoretical insights and live cells imaging	13
Retraction: NiFe2O4 nanoparticles decorated with MWCNTs as a selective and sensitive electrochemical sensor for the determination of epinephrine using differential pulse voltamme	13
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Improved estimates of expanded measurement uncertainty	13
A portable and ecological paper-based device for glucose monitoring in peripheral blood mononuclear cell lysates	13
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Chiral electrochemiluminescence for simultaneous enantiomeric detection of aspartic acid and phenylalanine	13
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A highly sensitive competitive aptasensor for AFB1 detection based on an exonuclease-assisted target recycling amplification strategy	12
An electromembrane microextraction-based green method for the determination of trace copper in natural waters	12
Real-time monitoring of the contractile properties of H9C2 cardiomyocytes by double resonator piezoelectric cytometry	12
Synchronous analysis of acetaminophen, codeine, and caffeine in human fluids employing graphite screen-printed electrodes	12
Recent progress on DNAzyme-based biosensors for pathogen detection	12
UPLC-QTOF-MS-based metabolomics and chemometrics studies of geographically diverse C. torulosa needles	12
Rapid antibiotic biosensors based on multiple molecular recognition elements	12
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TOF-SIMS study of latent fingerprints on challenging substrates with the aid of transfer films	12
Design and application of potentiometric sensors for the determination of mefenamic and phenylanthranilic acids	12
Response strategies and biological applications of organic fluorescent thermometry: cell- and mitochondrion-level detection	12
Post-collection purity correction for internal standard correction-high performance liquid chromatography-quantitative nuclear magnetic resonance	12
Construction of a novel aminofluorene-based ratiometric near-infrared fluorescence probe for detecting carboxylesterase activity in living cells	12
Dispersive liquid–liquid microextraction for the determination of urinary 8-hydroxy 2′-deoxyguanosine in COVID-19 patients by gas chromatography-mass spectrometry	12
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Analysis of the lipidomic profile of vegetable oils and animal fats and changes during aging by UPLC-Q-exactive orbitrap mass spectrometry	12
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Sensitive photoelectric sensing for 5-HMF detection	12
Mixed-mode chromatography-mass spectrometry enables targeted and untargeted screening of carboxylic acids in biological samples	12
Preparation of poly(ionic liquid@MOF) composite monolithic column and its application in the online enrichment and purification of tectochrysin in medicinal plants	12
Fabrication of paper-based analytical devices by a laminating method with thermal ink ribbons, sticky notes, and office appliances	12
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Analyses on intracellular Fe3+ with a rhodamine probe: “turn-on” response, specific recognition and bioimaging	11
Recent progress in gold-derived nanomaterials for tumor theranostics	11
Colorimetric visualization of histamine secreted by basophils based on DSP-functionalized gold nanoparticles	11
Bismuth-coated screen-printed electrodes for the simple voltammetric determination of formaldehyde	11
Phytic acid determination in food products using the extract of rice sprout and SBA@DABCO nanoparticle-modified filter paper as a novel electrochemical biosensor	11
A fluorescent and scattering dual-mode probe based on a carbon dot@cerium–guanosine monophosphate coordination polymer network for tetracycline detection	11
Super-resolution Raman imaging towards visualisation of nanoplastics	11
Distance-based detection of paracetamol in microfluidic paper-based analytical devices for forensic application	11
Highly selective and sensitive chromogenic recognition of sarin gas mimicking diethylchlorophosphate	11
Development of a colloidal gold immunochromatographic test strip for the rapid detection of iprodione	11
Dispersive liquid–liquid microextraction as a novel enrichment approach for compound-specific carbon isotope analysis of chlorinated phenols	11
Rapid immunoassay for dual-mode detection of HPV16 and HPV18 DNA based on Au@PdPt nanoparticles	11
Preparative separation of eight phenolic acids from Echinacea purpurea L. Moench using pH-zone-refining counter-current chromatography and evaluation of their immunomodulatory effects and syner	11
An in situ ratiometric fluorescence immunosensor via Mn2+-triggered aggregation-induced emission transformation of levodopa fluorescent copolymer nanoparticles	11
Quantitative analysis of multiple breast cancer biomarkers using DNA-PAINT	11
Evaluation of laser direct infrared imaging for rapid analysis of pharmaceutical tablets	11
Heparin-stabilized gold nanoparticles embedded in graphene for the electrochemical determination of esculetin	11
A rapid multispectral endoscopic imaging system for in vivo assessment of the morphological and physiological characteristics of mouse intestines	11
A microplate spectrophotometric method for analysis of indole-3-carbinol in dietary supplements using p-dimethylaminocinnamaldehyde (DMACA) as a chromogenic reagent	11
Removing BaP from soil by biochar prepared with medicago and corn straw using batch and solid-phase extraction method	11
A ninety-six well plate as headspaces with moist starch indicator paper as a cover for the determination of ascorbic acid by iodate oxidation and formation of volatile iodine	11
Using a quantum dot bead-based lateral flow immunoassay to broadly detect the adulteration of PDE-5 inhibitors in functional foods	11
A novel sensor for visual and selective detection of Hg2+ based on functionalized doped quantum dots	10
Detection of severe acute respiratory syndrome coronavirus 2 in bioaerosols using digital droplet polymerase chain reaction and loop-mediated isothermal amplification	10
Solvation effect enabled visualized discrimination of multiple metal ions	10
Development of a new paper-based voltage step electrocoagulation technique and application to wine classification	10
Analysis and electroanalysis of perchlorate in water and food samples: a critical review	10
Application of ComplexGAPI for the green assessment of a deep eutectic solvent-based ferrofluid assisted liquid–liquid microextraction method for detection of dimethyl phthalate in beverage samples	10
Aptamer-based kinetically controlled DNA reactions coupled with metal–organic framework nanoprobes for sensitive detection of SARS-CoV-2 spike protein	10
An electrochemical aptasensor based on silver-thiolated graphene for highly sensitive detection of Pb2+	10

EigenRF: an improved metabolomics normalization method with scores for reproducibility evaluation on importance rankings of differential metabolites	10
Construction of a three-mode sensor based on gold nanoparticles and carbon quantum dots as probes for the detection of thiosemicarbazone	10
Uranium chelating ability of decorporation agents in serum evaluated by X-ray absorption spectroscopy	10
Non-immobilized GO-SELEX screening of aptamers against cyclosporine A and its application in a AuNPs colorimetric aptasensor	10
An improved, optimised and robust keratin azure assay for accurate assessment of keratinase activity	10
Machine learning for rapid quantification of trace analyte molecules using SERS and flexible plasmonic paper substrates	10
Turn-on fluorescent probe based on dicyanoisophorone for bioimaging and rapid detection of peroxynitrite in aqueous media	10
Construction of a polyoxometalate-based magnetic composite MOF for the effective adsorption of cationic dyes	10
Colorimetric immunoassay of carcinoembryonic antigen based on the glucose oxidase/MnO2 nanosheet cascade reaction with self-supplying oxygen	10
Caffeine quantification in dietary supplements using high-throughput on-line solid phase extraction coupled to Venturi easy ambient sonic-spray ionization mass spectrometry	10
Simultaneous measurements of oil- and water-content in crude oil-polluted sands with NMR-deconvolution analysis	10
Development of a monoclonal antibody-based lateral flow immunoassay for the detection of benzoic acid in liquid food	10
SERS combined with QuEChERS using NBC and Fe3O4 MNPs as cleanup agents to rapidly and reliably detect chlorpyrifos pesticide in citrus	10
Design and fabrication of superhydrophobic microstructured grooved substrates to suppress the coffee-ring effect and enhance the stability of Sr element detection in liquids using LIBS	10
Exploration of utility of combined optical photothermal infrared and Raman imaging for investigating the chemical composition of microcalcifications in breast cancer	10
A dicyanoisophorone-based fluorescent probe for hypochlorite with a fast response and its applications in bioimaging	10
Graphene oxide-mediated fluorescence turn-on GO-FAM-FRET aptasensor for detection of sterigmatocystin	10
A novel low-cost plug-and-play multi-spectral LED based fluorometer, with application to chlorophyll detection	10
An all-in-one enzyme-free fluorescent aptasensor integrating localized catalyzed hairpin assembly for sensing antibiotics in food with improved detection efficiency	10
Accuracy improvement on quantitative analysis of the total iron content in branded iron ores by laser-induced breakdown spectroscopy combined with the double back propagation artificial neural network	10
An automated microfluidic platform for the screening and characterization of novel hepatitis B virus capsid assembly modulators	10
Application of a metabolomics method in the study of pear fruit storage	10
Metal nanoprobe-decorated all-inorganic perovskite nanocrystal-based fluorescence-linked immunosorbent assay for the detection of tumor-derived exosomes	10
Method development for forensic oil identification by direct analysis in real time time-of-flight mass spectrometry	10
External quality assurance schemes (EQUASs) and interlaboratory comparison investigations (ICIs) for the human biomonitoring of aromatic amines in urine as part of the quality assurance programme unde	10
Combination of a dispersive solid phase extraction method based on octadecylamine modified magnetic nanoparticles with dispersive liquid–liquid microextraction for the extraction and preconcentration	10
Convenient in situ self-assembled formation of dual-functional Ag/MXene nanozymes for efficient chemiluminescence sensing	10
Combination of RT-LAMP and fluorescence spectroscopy using chemometric techniques for an ultra-sensitive and rapid alternative for the detection of SARS-CoV-2	10
A low-volume LC/MS method for highly sensitive monitoring of phenoxymethylpenicillin, benzylpenicillin, and probenecid in human serum	9
Turn-on fluorescent sensor based on curcumin@MOF-5 for the sensitive detection of Al3+	9
A correctable decoding DNA sequencing with high accuracy and high throughput	9
Preparation of an electrochemical immunosensor based on a Cu/Cu2O-rGO@Au signal synergistic amplification strategy and efficient and sensitive detection of alpha-fetoprotein	9
Polymeric membrane potentiometric sensors based on template-removal-free imprinted receptors for determination of antibiotics	9
Identification of hepatocellular carcinoma and paracancerous tissue based on the peak area in FTIR microspectroscopy	9
Development of multi-residue gas chromatography coupled with mass spectrometry methodologies for the measurement of 15 chemically different disinfection by-products (DBPs) of emerging concern in drink	9
A ratiometric electrochemical strategy based on Fe (iii) and Pt (iv) for immobilization-free detection of Escherichia coli	9
Extraction and determination of aflatoxin B1 in cereal samples using pH-switchable hydrophobic deep eutectic solvents followed by HPLC-FL analysis	9
Screening and detection of multivalent human papillomavirus antibodies using a high-throughput liquid chip fluoroimmunoassay system	9
Chemometrics-assisted excitation–emission matrix fluorescence spectroscopy for rapid identification of commercial reconstituted and sweetened grape juices	9
Progress on the development of a metal salt-assisted ionization source for the mass spectrometric analysis of polymers	9
A label-free electrochemical biosensor based on a bimetallic organic framework for the detection of carbohydrate antigen 19-9	9
Simultaneous detection of tyrosine and uric acid in sweat using CoWO4@CNT with a hydrogel modified electrochemical biosensor	9
Introduction of a multilayered fluorescent nanofilm into lateral flow immunoassay for ultrasensitive detection of Salmonella typhimurium in food samples	9
Metabolomic approaches to explore chemodiversity in seeds of guaraná (Paullinia cupana) using UPLC-QTOF-MSE and NMR analysis	9
A novel pH-sensitive method for the quantification of Ca2+ ions by complexometric titration with Na3HEDTA	9
Rapid and sensitive detection of amphetamine by SERS-based competitive immunoassay coupled with magnetic separation	9
Calibration model transfer in mid-infrared process analysis within situattenuated total reflectance immersion probes	9
Structural identification ofin vitrometabolites for 23-nordeoxycholic acid by structural analogue matching	9
A rapid and sensitive LC-ESI-MS/MS method for determining vincristine in micro-volumes of plasma for pediatric cancer patients	9
An inner filter effect-based fluorescent aptasensor for sensitive detection of kanamycin in complex samples using gold nanoparticles and graphene oxide quantum dots	9
Determination of 3-acetyl-11-keto-β-boswellic acid in analytical and biological samples using streamlined and robust RP-HPLC method	9
An on-line heart-cutting two-dimensional liquid chromatography method for intracellular 2-hydroxyglutarate enantiomers	9
An in-depth mechanistic study of the p-hydroxyphenylglycine synthetic process using in situ ATR-IR spectroscopy	9
CRISPR/Cas-based colorimetric biosensors: a promising tool for the diagnosis of bacterial foodborne pathogens in food products	9
A blue arsenomolybdic acid-crystal violet ion-associate pair paving the way for the field detection of arsenic in groundwater	9
An effective method for detecting nitrous oxide using alkaline washing and GC-MS	9
A LAMP–CRISPR/Cas12b rapid detection platform for canine parvovirus detection	9
Etching process enhanced H2O2 sensing performance of SnO2/Zn2SnO4 with reliable anti-humidity ability	9
Optimization and validation of liquid–liquid extraction with low-temperature purification (LLE-LTP) for determining fluopyram fungicide in water samples using HPLC-DAD	9
Nontargeted metabolomics coupled with multivariate modelling techniques for discrimination of Cyclocarya paliurus (Batal.) Ijinskaja leaves from different geographic altitudes	9
A novel SERS-lateral flow assay (LFA) tray for monitoring of miR-155-5p during pyroptosis in breast cancer cells	9
Advancements and future directions in cardiac biomarker detection using lateral flow assays	9
Development of a CH2-dependent analytical method using near-infrared spectroscopy via the integration of two algorithms: non-dominated sorting genetic-II and competitive adaptive rew	9
Real-time monitoring of the hydrolysis of vegetable oils loaded in silica colloidal crystal films with lipase by optical interferometry	9
Improving the analysis of phase-separated bio-fuel samples with slice-selective total correlation NMR spectroscopy	9
Recent advances in nonenzymatic electrochemical biosensors for sports biomarkers: focusing on antibodies, aptamers and molecularly imprinted polymers	8
Development of a low-cost semi-automated robotic orthophosphate system for batch analysis	8
Polychromatic fluorescent MoS2 quantum dots: fabrication and off–on sensing for fluorine ions in water	8
Cell surface glycoproteomics: deciphering glycoproteins through a unique analytical capture approach	8
Electroanalytical overview: the sensing of hydroxylamine	8
Dielectrophoretic assembly and separation of particles and cells in continuous flow	8
A novel “turn on” fluorescence probe based on a caffeic acid skeleton for detecting Al3+ and bioimaging application	8
Modern analytical and bioanalytical technologies and concepts for smart and precision farming	8
A hemin/rGO/MWCNT nanocomposite-based dual signal electrochemical aptasensor for sensitive detection of NSE	8
Using a biphasic system and digital imaging analysis with chemometric tools for simultaneous determination of Cu2+ and furfural in cachaça	8
Magnetic solid-phase extraction coupled with LC-MS/MS methods for the simple extraction and rapid determination of sugammadex in human plasma	8
A review: early detection of oral cancer biomarkers using microfluidic colorimetric point-of-care devices	8
Label-free impedimetric analysis of microplastics dispersed in aqueous media polluted by Pb2+ ions	8
Assessment of beverage quality for ethyl caproate and procyanidin B2 utilizing binary liposomes	8
A remarkable membrane-permeable fluorescent probe for real-time imaging of mitochondrial SO2 with high fidelity during ferroptosis	8
Clarity improvement of the discoloration boundary and detection of Hg2+ ions by using a polystyrene nanoparticle-modified paper-based microdevice	8
Current methods for the detection of glypican-3	8
MoS2 nanosheets grown on bowl-shaped hollow carbon spheres as an efficient electrochemical sensor for ultrasensitive determination of nephrotoxic aristolochic acids in Chinese traditional h	8
Label-free ratiometric fluorescence detection of Pb2+via structure-specific fluorescent dyes and dual signal amplification	8
Exploring the complementarity of fast multipulse and multidimensional NMR methods for metabolomics: a chemical ecology case study	8
A critical comparison between an ultra-high-performance liquid chromatography triple quadrupole mass spectrometry (UHPLC-QqQ-MS) method and an enzyme assay for anti-cholinesterase pesticide residue de	8
Dye-doped cellulose nanocrystals as novel dusting powders for visualizing latent fingerprints	8
Array-based specific classification of bacterial species via ligands with dimethylamino/amino groups	8
A wash-free, elution-free and low protein adsorption paper-based material for nucleic acid extraction	8
Evaluation of the effect of nitrate and chloride on Cd(ii)-induced cell oxidative stress by scanning electrochemical microscopy	8
Highly sensitive voltammetric determination of hydrochlorothiazide using a glassy carbon electrode modified with Super P carbon black nanoparticles	8
Evaluating commercial thermoplastic materials in fused deposition modeling 3D printing for their compatibility with DNA storage and analysis by quantitative polymerase chain reaction	8
A comprehensive and high-throughput screening method for multiple prohibited substances by UPLC-QE Plus-HRMS and HPLC-QQQ-MS in human urine for doping control	8
Silver ion-regulated reliable and rapid detection technique for alkaline phosphatase based on surface-enhanced Raman spectroscopy	8
Highly sensitive electrochemical detection of myricetin in food samples based on the enhancement effect of Al-MOFs	8