OOIR: Observatory of International Research

Papers

(The median citation count of Biochip Journal is 5. 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 2021-06-01 to 2025-06-01.)

Article	Citations
Microfabricated Stretching Devices for Studying the Effects of Tensile Stress on Cells and Tissues	95
Isolation of Antibodies Against the Spike Protein of SARS-CoV from Pig Serum for Competitive Immunoassay	61
A Laser-Micromachined PCB Electrolytic Micropump Using an Oil-Based Electrolyte Separation Barrier	48
Ligand-Driven Enzyme-Accelerated Signal Enhancement via Polydopamine Deposition for Visualizing Cell Receptors	43
Numerical-Simulation-Based Buffer Design for Microchip Electrophoresis with Capacitively Coupled Contactless Conductivity Detection	43
Advancing Blood–Brain Barrier-on-a-Chip Models Through Numerical Simulations	42
Portable Au Nanoparticle-Based Colorimetric Sensor Strip for Rapid On-Site Detection of Cd2+ Ions in Potable Water	39
Enhancement of Overlimiting Current in a Three-Dimensional Hierarchical Micro/Nanofluidic System by Non-uniform Compartmentalization	39
Recent Developments in 3D Printing of Droplet-Based Microfluidics	38
Recent Advances in Electrochemical and Optical Biosensors for Cancer Biomarker Detection	36
Single-Shot Light-Field Microscopy: An Emerging Tool for 3D Biomedical Imaging	33
Deep Learning-Assisted Droplet Digital PCR for Quantitative Detection of Human Coronavirus	32
In Vitro Assays of Neurite Outgrowth and Synapse Formation Using Thermoplasmonic Ablation Technique	32
Polymerase Elongation onto Patterned DNA for Random Accessed DNA Data Storage	32
Thermoplasmonic Scaffold Design for the Modulation of Neural Activity in Three-Dimensional Neuronal Cultures	27
Nitrogen-Containing Bisphosphonate Carbon Dots with High Affinity to Calcium-Based Biomaterials for Suppression of Osteoclasts	26
Helicobacter pylori-Vacuolating Cytotoxin A Induces Neurotoxic Neuroinflammation in Human Multicellular Models	25
Label-free Electrochemical Biosensor for Glycated Hemoglobin (HbA1c) and Glycated Albumin (GA) Measurement Using 4-mercapto-phenyl Boronic Acid Embedded Affinity	24
Engineered Blood Clots for Embolization in a 3D Microfluidic Chip Model Mimicking Vascular Structures	24
Homobifunctional Imidoester Combined Black Phosphorus Nanosheets Used as Cofactors for Nucleic Acid Extraction	24
Plasmonic-Multichromatic Sensor for Gallic Acid Assay Utilizing Ag-Coated Au Nanobipyramids	23
Non-Invasive, Non-Enzymatic Glucose Sensor Using Phenylboronic Acid with Reversible Glucose Interaction	22
Sensitive Detection of SARS-CoV-2 Spike Protein Using an Aptamer Sandwich Assay-Based Electrochemical Biosensor	20
Current Advances in Paper-Based Biosensor Technologies for Rapid COVID-19 Diagnosis	20
Organ-On-A-Chip Technology: An In-depth Review of Recent Advancements and Future of Whole Body-on-chip	19

DNA-Wrapped CNT Sensor for Small Nucleic Acid Detection: Influence of Short Complementary Sequence	19
Enhancement of Maturation and Functionality of Human Fabry Disease Kidney Organoids in a Microfluidic Gradient Chip	18
Polydopamine Nanoparticle-Incorporated Fluorescent Hydrogel for Fluorescence Imaging-Guided Photothermal Therapy of Cancers	17
M13 Bacteriophage-Based Bio-nano Systems for Bioapplication	17
Detection and Real-Time Monitoring of LDL-Cholesterol by Redox-Free Impedimetric Biosensors	17
A Lateral Flow Assay for Nucleic Acid Detection Based on Rolling Circle Amplification Using Capture Ligand-Modified Oligonucleotides	17
Effect of Food Sensitivity on Overweight Assessed Using Food-Specific Serum Immunoglobulin G Levels	15
Non-invasive Thermohydrodynamic Approach for Fast Cell Manipulation at the Microscale	15
Acoustofluidic Microbioreactor Using Surface Acoustic Wave-induced Acoustic Streaming Flow	15
Modeling Preeclampsia: From 2D Cultures to Placenta-on-a-Chip Technologies	15
SF-qPCR: Strand Displacement-Based Fast Quantitative Polymerase Chain Reaction	14
Real-Time Detection of SARS-CoV-2 Nucleocapsid Antigen Using Data Analysis Software and IoT-Based Portable Reader with Single-Walled Carbon Nanotube Field Effect Transistor	14
Electrochemical Microbiosensor for Detecting COVID-19 in a Patient Sample Based on Gold Microcuboids Pattern	14
Recent Advances in 3D-Cultured Brain Tissue Models Derived from Human iPSCs	13
Classification of DNA Mixtures by Nanoelectrokinetic Driftless Preconcentration	13
One-Step Immunoassay for the Detection of SARS-CoV-2 Nucleocapsid Protein Using Screened Fv-Antibodies	13
Recording Fast Ion Channel Kinetics Using Non-invasive Electrical Impedance Spectroscopy	13
Microphysiological Systems as Organ-Specific In Vitro Vascular Models for Disease Modeling	13
Recent Progress in Rapid Biosensor Fabrication Methods: Focus on Electrical Potential Application	12
Towards Nanomaterial-Incorporated Soft Actuators: from Inorganic/Organic Material-Based Soft Robot to Biomaterial-Based Biohybrid Robot	12
Ultrasensitive Detection of Ovarian Cancer Biomarker Using Au Nanoplate SERS Immunoassay	12
Surface Modification Strategies for Biomedical Applications: Enhancing Cell–Biomaterial Interfaces and Biochip Performances	11
Synergetic Chemo-Mechano Antimicrobial Puncturable Nanostructures for Efficient Bioaerosol Removal	11
Low-Powered pH-Stable Nano-electrokinetically Enhanced Lateral Flow Assay for COVID-19 Antigen Test	11
Continuous Isolation of Stem-Cell-Derived Extracellular Vesicles (SC-EVs) by Recycled Magnetic Beads in Microfluidic Channels	11
Miniaturized and Automated Optical-Switch Raman Spectroscopy Enabling Multiwell Surface-Enhanced Raman Spectroscopy Screening More than 26,000 Wells per Day	11
Spheroid-Matrix Kidney-on-a-Chip Model for Predicting Drug-Induced Nephrotoxicity	11
Thermal-Corrosion-Free Electrode-Integrated Cell Chip for Promotion of Electrically Stimulated Neurite Outgrowth	10
Zinc-Finger-Protein-Based Microfluidic Electrophoretic Mobility Reversal Assay for Quantitative Double-Stranded DNA Analysis	10
One-Step Homogeneous Immunoassay for the Detection of Influenza Virus Using Switching Peptide and Graphene Quencher	10
Biomimetic Nanopillar-Based Biosensor for Label-Free Detection of Influenza A Virus	10
Advances in Nanoparticles for Effective Delivery of RNA Therapeutics	10
Advancements in Kidney-on-Chip: Antibiotic-Induced Kidney Injury and Future Directions	10
Functionalized Carbon Quantum Dots Derived from Zelkova serrata Plant Leaves for the Detection of Normetanephrine in Geriatric Plasma Samples and ROS-Induced Antibacterial Applications Using a Plausib	10
A Label-Free, One-Step Isothermal Assay for Sensitive Detection of Telomerase Activity Using Light-Up Aptamer	10
Simultaneous Triplex Detection in a Single-Test-Line Lateral Flow Immunoassay Utilizing Distinct Nanoparticle Colorimetry	10
Fabrication of Nephrotoxic Model by Kidney-on-a-Chip Implementing Renal Proximal Tubular Function In Vitro	10
Surface Plasmon Resonance (SPR) Biosensor for the Detection of SARS-CoV-2 Using Autodisplyaed FV-antibodies on Outer Membrane of E. coli	9
Advances and Challenges in 3D Modelling of Organ-on-a-Chip Devices with a Focus on the Glomerular Basement Membrane (GBM) and Tubular Systems: A Critical Review	9
Development of Gut-Mucus Chip for Intestinal Absorption Study	9
Surface Functionalization and Bonding of Chemically Inert Parylene Microfluidics Using Parylene-A Adhesive Layer	9
High-Performance Graphene FET Integrated Front-End Amplifier Using Pseudo-resistor Technique for Neuro-prosthetic Diagnosis	9
Oxygen-Terminated Silicon Carbide (SiC) Particle-Coated Electrodes for Highly Sensitive Electrochemical Immunoassays	9
Rapid and Cost-Effective On-site Detection of Plant Viruses Using Personal Glucose Meters Integrated with LAMP and Cascade Enzymatic Reactions	9
A New Quantum Dot-Based Lateral Flow Immunoassay for the Rapid Detection of Influenza Viruses	8
Target-Responsive Template Structure Switching-Mediated Exponential Rolling Circle Amplification for the Direct and Sensitive Detection of MicroRNA	8
Recent Advances in Electrochemical and Nanophotonic Biosensors for SARS-CoV-2 Detection	8
Advanced Microfluidic Platform for Tumor Spheroid Formation and Cultivation Fabricated from OSTE+ Polymer	8
Nanomaterials-Based Exosomes for the Diagnostics and Drug Deliveries of Central Nervous System Diseases	8
Immunogenicity Monitoring Cell Chip Incorporating Finger-Actuated Microfluidic and Colorimetric Paper-Based Analytical Functions	8

On-chip Paper Electrophoresis for Ultrafast Screening of Infectious Diseases	8
Mechanically Flexible Polymeric Nanoneedle Arrays for Promoting Differentiation and Functional Activity of Neural Progenitor Cells	8
Fluorescent Lateral Flow Assay with Carbon Nanodot Conjugates for Carcinoembryonic Antigen	8
3D Artificial Cell Membranes as Versatile Platforms for Biological Applications	8
Microtubule WGM Sensor: Applications and Key Technologies	8
Effect of Periodical Tensile Stimulation on the Human Skin Equivalents by Magnetic Stretching Skin-on-a-Chip (MSSC)	7
Investigation of Collagen Network Microstructure and Vascular Sprouting On-Chip Using Non-enzymatic Glycation	7
Voltammetric Aptamer-Based Biochip Featuring Poly Gallic Acid/SnO2–MoO3 Nanocomposite for Selective Tryptophan Detection: Potential Application in Alzheimer's Diagnosis	7
A Robust, Solvent-Resistant Paper-Based Platform for Discriminative Detection of Organic Solvents	7
Fabrication of Biomimetic Cell Culture Membranes Using Robust and Reusable Nickel Micropillar Molds	6
Highly Efficient DNA Reporter for CRISPR/Cas12a-Based Specific and Sensitive Biosensor	6
Recent Advances in Microfluidic-Based Microphysiological Systems	6
Micro-injection Molded Droplet Generation System for Digital PCR Application	6
Point-of-Care Diagnostic Modular Device for Detection of VHSV with Reverse Transcription Loop-Mediated Isothermal Amplification	6
Paper-Based Radial Flow Assay Integrated to Portable Isothermal Amplification Chip Platform for Colorimetric Detection of Target DNA	5
Recent Trends in Biosensors Based on Electrochemical and Optical Techniques for Cyanobacterial Neurotoxin Detection	5
Toxicity Assessment of Humidifier Disinfectant Component CMIT/MIT Using Bioprinted Thin-Layer Human Alveolar Model	5
Fabrication of Cell Spheroids for 3D Cell Culture and Biomedical Applications	5
Stabilized Exfoliated Black Phosphorus Nanosheets for Fungal DNA-Extraction Assay	5
Gut-Liver-Immune Modular Multi-organ Chip for Non-alcoholic Fatty Liver Disease (NAFLD) Model	5
One-Step Immunoassay for the Detection of Influenza Virus Based on Screened Nucleoprotein (NP)-like Mimotopes from Fv-Antibody Library	5
Advanced Organotypic In Vitro Model Systems for Host–Microbial Coculture	5
Nano-biomarker-Based Surface-Enhanced Raman Spectroscopy for Selective Diagnosis of Gallbladder and Liver Injury	5
Comparison and Analysis of Polymer-Functionalized Carbon Nanotubes for Enhancement of the Quantitative Detection of Procalcitonin Levels in Human Plasma	5
Flexible Capillary Microfluidic Devices Based on Surface-Energy Modified Polydimethylsiloxane and Polymethylmethacrylate with Room-Temperature Chemical Bonding	5