OOIR: Observatory of International Research

Papers

(The H4-Index of Biosensors & Bioelectronics is 86. 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 2021-11-01 to 2025-11-01.)

Article	Citations
A bioinspired microbial taste chip with artificial intelligence-enabled high selectivity and ultra-short response time	344
Mid-infrared enhanced spectrochemical detection using azide vibrational probes	233
Quantitative dynamics of intracellular NMN by genetically encoded biosensor	222
Flexible tactile sensors inspired by bio-mechanoreceptors	220
Antibacterial, sensitive, conformable electronics device by engineered two-dimensional-material-based organic electrochemical transistor	217
Drug functionalized organic electromechanical transistor for rapid and sensitive detection of C-reactive protein	207
Development of AI-integrated smartphone sponge-based sensors utilizing His@Co-NC nanozymes for highly sensitive sarcosine detection	198
β-Hydroxybutyrate dehydrogenase functionalized two-dimensional photonic crystals for quantitative and visual sensing of ketone bodies	196
Electrochemical cytosensors for non-invasive liquid biopsy: Detection procedures and technologies for circulating tumor cells	194
Electrospray deposition of starch-containing laccase: A green technique for low-cost and eco-friendly biosensors	186
Target-induced enzymatic cleavage cycle amplification reaction-gated organic photoelectrochemical transistor biosensor for rapid detection of okadaic acid	170
A rapid and sensitive one-pot platform integrating fluorogenic RNA aptamers and CRISPR-Cas13a for visual detection of monkeypox virus	162
Toxicity warning and online monitoring of disinfection by-products in water by electroautotrophic biocathode sensors	161
Corrigendum to “Sensitive sugar detection using 4-aminophenylboronic acid modified graphene” [Biosens. Bioelectron. 50 (2013) 331–337]	157
Bubble-free diatoms polymerase chain reaction	157
Wearable electrochemical patch based on iron nano-catalysts incorporated laser-induced graphene for sweat metabolites detection	154
Fluorescent dendrimer-based probes for cell membrane imaging: Zebrafish epidermal labeling-based toxicity evaluation	151
Controlled growth of redox polymer network on single enzyme molecule for stable and sensitive enzyme electrode	151
Development of a glycated albumin sensor employing dual aptamer-based extended gate field effect transistors	151
Editorial Board	149
Editorial Board	148
Pearson's principle-inspired hollow metal sulfide for amplified photoelectrochemical immunoassay for disease-related protein	148
Logic gate-driven dual-index balanced visualization strategy for tumor metastasis diagnosis	145
A molecularly imprinted sensor for single-molecule detection of pesticide metabolite at the amol/L level sensitized by water-soluble luminol derivative encapsulated liposome via click reaction	144
Rapid detection of novel coronavirus SARS-CoV-2 by RT-LAMP coupled solid-state nanopores	143

Zero-loss semiconductor material-enhanced ultrasensitive metasurface biosensor for ultrahigh-affinity assessment of antibody-drug conjugates	143
Applications of electrochemical techniques for determination of anticoagulant drug (Rivaroxaban) in real samples	138
Biosensor development for low-level acetaldehyde gas detection using mesoporous carbon electrode printed on a porous polyimide film	137
A cell-based electrochemical sensor for assessing immunomodulatory effects by atrazine and its metabolites	137
A dual-readout sandwich immunoassay based on biocatalytic perovskite nanocrystals for detection of prostate specific antigen	130
On-chip real-time impedance monitoring of hiPSC-derived and artificial basement membrane-supported endothelium	130
SWCNTs/PEDOT:PSS nanocomposites-modified microelectrode arrays for revealing locking relations between burst and local field potential in cultured cortical networks	128
Fabrication of near infrared light responsive photoelectrochemical immunosensor for in vivo detection of melanoma cells	125
Highly sensitive and reliable detection of microRNA for clinically disease surveillance using SERS biosensor integrated with catalytic hairpin assembly amplification technology	125
Aptamer based probes for living cell intracellular molecules detection	124
Functional catalytic nanoparticles (nanozymes) for sensing	121
Transition metal dichalcogenides: Synthesis and use in the development of electrochemical sensors and biosensors	120
Rapid detection and tracking of Omicron variant of SARS-CoV-2 using CRISPR-Cas12a-based assay	119
Integrated biosensor array for multiplex biomarkers cancer diagnosis via in-situ self-assembly carbon nanotubes with an ordered inverse-opal structure	118
Detection of the SARS-CoV-2 nucleoprotein by electrochemical biosensor based on molecularly imprinted polypyrrole formed on self-assembled monolayer	118
Breaking through the Poisson Distribution: A compact high-efficiency droplet microfluidic system for single-bead encapsulation and digital immunoassay detection	117
Hollow ring-like flexible electrode architecture enabling subcellular multi-directional neural interfacing	115
Artificial intelligence-assisted colorimetric lateral flow immunoassay for sensitive and quantitative detection of COVID-19 neutralizing antibody	114
Advances in TEER measurements of biological barriers in microphysiological systems	111
Novel and sensitive electrochemical/fluorescent dual-mode biosensing platform based on the cascaded cyclic amplification of enzyme-free DDSA and functional nucleic acids	111
Bipolar electrochemical rotors for the direct transduction of molecular chiral information	111
Crown monitoring: Trace the dynamic changes of caspase-3 and H2O2 in real-time imaging based on FRET/SERS	111
Highly sensitive aptasensor for the detection of SARS-CoV-2-RBD using aptamer-gated methylene blue@mesoporous silica film/laser engraved graphene electrode	110
Innovations in one-step point-of-care testing within microfluidics and lateral flow assays for shaping the future of healthcare	109
Electro-plasmonic-assisted biosensing of proteins and cells at the surface of optical fiber	109
Au@PtPd enhanced immunoassay with 3D printed smartphone device for quantification of diaminochlorotriazine (DACT), the major atrazine biomarker	108
Air-liquid microfluidics-integrated surface-enhanced Raman spectroscopy for selective molecular adsorption and detection to achieve bacterial discrimination	105
A bivariate fluorescence biosensor based on Janus DNA nanoarchitecture-loaded dual-emissive Ag nanoclusters as bi-responsive signaling reporters	103
Machine learning powered CN-coordinated cobalt nanoparticles embedded cellulosic nanofibers to assess meat quality via clenbuterol monitoring	103
DNA intercalation makes possible superior-gain organic photoelectrochemical transistor detection	102
Rethinking the use of redox probes for the detection of electroactive proteins with electrochemical sensors modified with molecularly imprinted polymers	102
Determination of antibiotic resistance profile of bacterial community from environmental water using antibiotic-resistant bacterial contamination detection (ABCD) kit	101
An electrochemical biosensor based on electroactive peptide nanoprobes for the sensitive analysis of tumor cells	101
Three-in-one covalent organic framework nanozyme: Self-reporting, self-correcting and light-responsive for fluorescence sensing 3-nitrotyrosine	100
Biohybrid printing approaches for cardiac pathophysiological studies	100
Flexible enzymatic biofuel cell based on 1, 4-naphthoquinone/MWCNT-Modified bio-anode and polyvinyl alcohol hydrogel electrolyte	99
A novel antimony-selective ArsR transcriptional repressor and its specific detection of antimony trioxide in environmental samples via bacterial biosensor	99
Aggregation-induced emission luminogens for intracellular bacteria imaging and elimination	98
Catalytic hairpin assembly-powered nanozyme-SERS dual-function sensing system for ultrasensitive detection of gastric precancerous lesions	96
Coarse-grained model simulation-guided localized DNA signal amplification probe for miRNA detection	96
Dual-signal electrochemiluminescence immunosensor for Neuron-specific enolase detection based on “dual-potential” emitter Ru(bpy)32+ functionalized zinc-based metal-organic frameworks	95
Construction of an effective colorimetric and fluorescent dual-mode microneedle patch for non-destructive detection of nitrite in pickling foods	95
Self-enhanced luminol-based electrochemiluminescent hydrogels: An ultrasensitive biosensing platform for fusion gene analysis coupled with target-initiated DNAzyme motor	94
Attomolar detection of hepatitis C virus core protein powered by molecular antenna-like effect in a graphene field-effect aptasensor	93
Novel PMMA based 96-well microelectrode arrays for bioelectronic high throughput monitoring of cells in a live mode	93
Recent advances of functional nucleic acids-based electrochemiluminescent sensing	92
PD-L1 exosomes electrochemical sensor based on coordination of AgNCs and Zr4+: Multivalent peptide enhancing target capture efficiency and antifouling performance	92
Corrigendum to “A Ti3C2 MXene@TiO2/Co2.7Ni0.3O4 Z-scheme heterojunction as a photoelectrochemical sensing platform for H2O2 from Hela cell mitochondria” [Biosens. Bioelectron. 291 (2026) 118034]	92
Quantum-dot-spectrometer-based virtual barcode for the sensitive colorimetric urinalysis	92
Biosensors for the detection of lung cancer biomarkers: A review on biomarkers, transducing techniques and recent graphene-based implementations	91

Development of the sustainable green nanosensor using corn silk extract for nitrate detection in leafy vegetables	91
Development of a microarray microfluidic chip mass spectrometry platform based on UV curable 3D hepatocellular sphere bio-ink for rapid screening inhibitors of advanced glycosylation end products from	91
P-type accumulation mode organic electrochemical transistor biosensor for xanthine detection in fish	91
Highly stable glucose oxidase polynanogel@MXene/chitosan electrochemical biosensor based on a multi-stable interface structure for glucose detection	89
Demethylation-activated light-up dual-color RNA aptamersensor for label-free detection of multiple demethylases in lung tissues	89
Smartphone-based photoelectrochemical biosensing system with graphitic carbon nitride/gold nanoparticles modified electrodes for matrix metalloproteinase-2 detection	87
Nature-inspired nanozymes as signal markers for in-situ signal amplification strategy: A portable dual-colorimetric immunochromatographic analysis based on smartphone	87
Simultaneous ultrasensitive ADP and ATP quantification based on CRISPR/Cas12a integrated ZIF-90@Ag3AuS2@Fe3O4 nanocomposites	87
RNA aptamer-packaged virus-like particles for label-free, rapid, and on-site fluorescence detection of malachite green in aquatic products	87
Chip-based automated equipment for dual-mode point-of-care testing foodborne pathogens	86
A nanobody based ultrasensitive electrochemical biosensor for the detection of soluble CTLA-4 –A candidate biomarker for cancer development and progression	86
Umami taste evaluation based on a novel mouse taste receptor cell-based biosensor	86
A rapid and ultrasensitive dual detection platform based on Cas12a for simultaneous detection of virulence and resistance genes of drug-resistant Salmonella	86