OOIR: Observatory of International Research

Papers

(The H4-Index of Analytical and Bioanalytical Chemistry is 38. 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 2020-11-01 to 2024-11-01.)

Article	Citations
Analysis of microplastics in drinking water and other clean water samples with micro-Raman and micro-infrared spectroscopy: minimum requirements and best practice guidelines	126
Recent trends in smartphone-based detection for biomedical applications: a review	105
Molecularly imprinted polymers - towards electrochemical sensors and electronic tongues	96
Recent advancements in microfluidic chip biosensor detection of foodborne pathogenic bacteria: a review	84
Recent developments in sensors for wearable device applications	75
Advanced tandem mass spectrometry in metabolomics and lipidomics—methods and applications	74
Emerging point-of-care biosensors for rapid diagnosis of COVID-19: current progress, challenges, and future prospects	72
Recent developments of novel matrices and on-tissue chemical derivatization reagents for MALDI-MSI	65
Novel voltammetric tumor necrosis factor-alpha (TNF-α) immunosensor based on gold nanoparticles involved in thiol-functionalized multi-walled carbon nanotubes and bimetallic Ni/Cu-MOFs	63
Glycosylation of SARS-CoV-2: structural and functional insights	61
Recent advances in electrochemiluminescence luminophores	58
FluoroMatch 2.0—making automated and comprehensive non-targeted PFAS annotation a reality	57
Current status and outlook of advances in exosome isolation	57
Non-invasive detection of glucose in human urine using a color-generating copper NanoZyme	55
Optimising sample preparation for FTIR-based microplastic analysis in wastewater and sludge samples: multiple digestions	54
The potential of fluorescent dyes—comparative study of Nile red and three derivatives for the detection of microplastics	54
Metabolomics for personalized medicine: the input of analytical chemistry from biomarker discovery to point-of-care tests	53
Wearable soft electrochemical microfluidic device integrated with iontophoresis for sweat biosensing	53
Recent advances in 2D hexagonal boron nitride (2D-hBN) applied as the basis of electrochemical sensing platforms	52
Electrochemical immunosensors using electrodeposited gold nanostructures for detecting the S proteins from SARS-CoV and SARS-CoV-2	51
A review on comparative studies addressing exosome isolation methods from body fluids	50
Recent advances in nanomaterial-based biosensors for the detection of exosomes	48
One-step time-resolved fluorescence microsphere immunochromatographic test strip for quantitative and simultaneous detection of DON and ZEN	47
Recent advances in mass spectrometry analytical techniques for per- and polyfluoroalkyl substances (PFAS)	45
Molecular imprinting technology for sensing foodborne pathogenic bacteria	44

Spike vs nucleocapsid SARS-CoV-2 antigen detection: application in nasopharyngeal swab specimens	44
Lateral flow–based nucleic acid detection of SARS-CoV-2 using enzymatic incorporation of biotin-labeled dUTP for POCT use	43
The role of Raman spectroscopy in biopharmaceuticals from development to manufacturing	43
Current methods for diagnosis of human coronaviruses: pros and cons	42
Multiplexed imaging mass spectrometry of the extracellular matrix using serial enzyme digests from formalin-fixed paraffin-embedded tissue sections	42
Promoting student interaction, engagement, and success in an online environment	42
Automated analysis of microplastics based on vibrational spectroscopy: are we measuring the same metrics?	42
Selection and truncation of aptamers for ultrasensitive detection of sulfamethazine using a fluorescent biosensor based on graphene oxide	42
Strategies for enhancing remote student engagement through active learning	41
Challenges and future directions in LC-MS-based multiclass method development for the quantification of food contaminants	41
A fully automated microfluidic PCR-array system for rapid detection of multiple respiratory tract infection pathogens	40
Electrochemical biosensor for detecting pathogenic bacteria based on a hybridization chain reaction and CRISPR-Cas12a	40
Iodine-doped carbon dots with inherent peroxidase catalytic activity for photocatalytic antibacterial and wound disinfection	39
Molecularly imprinted polymers by epitope imprinting: a journey from molecular interactions to the available bioinformatics resources to scout for epitope templates	38
A near-infrared fluorescent probe for highly specific and ultrasensitive detection of hypochlorite ions in living cells	38
Electrochemical sensing of macromolecules based on molecularly imprinted polymers: challenges, successful strategies, and opportunities	38
Advances in multiplex electrical and optical detection of biomarkers using microfluidic devices	38
Screening and evaluation of anti-SARS-CoV-2 components from Ephedra sinica by ACE2/CMC-HPLC-IT-TOF-MS approach	38