OOIR: Observatory of International Research

Papers

(The H4-Index of Analyst is 34. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-04-01 to 2024-04-01.)

Article	Citations
Graphene field-effect transistors as bioanalytical sensors: design, operation and performance	101
Colorimetric reverse transcription loop-mediated isothermal amplification (RT-LAMP) as a visual diagnostic platform for the detection of the emerging coronavirus SARS-CoV-2	65
Synthesis and modification of carbon dots for advanced biosensing application	60
An electrochemical biosensor for simultaneous detection of breast cancer clinically related microRNAs based on a gold nanoparticles/graphene quantum dots/graphene oxide film	60
Ultrasensitive fluorometric biosensor based on Ti₃C₂ MXenes with Hg²⁺-triggered exonuclease III-assisted recycling amplification	55
Chemometrics in forensic science: approaches and applications	54
Application of lectin-based biosensor technology in the detection of foodborne pathogenic bacteria: a review	53
Overview, consequences, and strategies for overcoming matrix effects in LC-MS analysis: a critical review	53
Rapid developments in lateral flow immunoassay for nucleic acid detection	53
Separation of distinct exosome subpopulations: isolation and characterization approaches and their associated challenges	51
A highly sensitive electrochemical microRNA-21 biosensor based on intercalating methylene blue signal amplification and a highly dispersed gold nanoparticles/graphene/polypyrrole composite	51
Smartphone-based colorimetric detection systems for glucose monitoring in the diagnosis and management of diabetes	49
Multi-dimensional LC-MS: the next generation characterization of antibody-based therapeutics by unified online bottom-up, middle-up and intact approaches	48
Three-dimensional nitrogen-doped graphene-based metal-free electrochemical sensors for simultaneous determination of ascorbic acid, dopamine, uric acid, and acetaminophen	45
Rapid molecular diagnostics of COVID-19 by RT-LAMP in a centrifugal polystyrene-toner based microdevice with end-point visual detection	44
An overview of molecular biology and nanotechnology based analytical methods for the detection of SARS-CoV-2: promising biotools for the rapid diagnosis of COVID-19	42
Semiconductor-based surface enhanced Raman scattering (SERS): from active materials to performance improvement	42
Molecularly imprinted polymers for the detection of viruses: challenges and opportunities	42
A microscopic survey on microplastics in beverages: the case of beer, mineral water and tea	42
A highly flexible Ni–Co MOF nanosheet coated Au/PDMS film based wearable electrochemical sensor for continuous human sweat glucose monitoring	41
Development of spike protein-based fluorescence lateral flow assay for the simultaneous detection of SARS-CoV-2 specific IgM and IgG	41
Recent progress of organic small molecule-based fluorescent probes for intracellular pH sensing	41
Highly selective and sensitive colorimetric/fluorometric dual mode detection of relevant biogenic amines	41
Machine learning and chemometrics for electrochemical sensors: moving forward to the future of analytical chemistry	41
Biosensing based on upconversion nanoparticles for food quality and safety applications	39

Highly selective simultaneous determination of Cu(ii), Co(ii), Ni(ii), Hg(ii), and Mn(ii) in water samples using microfluidic paper-based analyti	39
Aggregation-induced emission enhancement of gold nanoclusters in metal–organic frameworks for highly sensitive fluorescent detection of bilirubin	39
Label-free SERS detection of proteins based on machine learning classification of chemo-structural determinants	38
In vitromeasurement of superoxide dismutase-like nanozyme activity: a comparative study	37
Smartphone-based optical analysis systems	35
Detection of low glucose levels in sweat with colorimetric wearable biosensors	35
Swellable PVA/PVP hydrogel microneedle patches for the extraction of interstitial skin fluid toward minimally invasive monitoring of blood glucose level	35
Label-free electrochemical immunosensor based on gold nanoparticle/polyethyleneimine/reduced graphene oxide nanocomposites for the ultrasensitive detection of cancer biomarker matrix metalloproteinase	34
Single-cell droplet microfluidics for biomedical applications	34
Compositional assessment of bone by Raman spectroscopy	34