ArticleScientific reports2021
ATR-FTIR spectrum analysis of saliva samples from COVID-19 positive patients.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
What it found
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Who cites it
33 citing papers in PubMed, 77 citations in OpenAlex.
- Molecular and immune profiling of colorectal polyps using FTIR microspectroscopy.Molecular and cellular biochemistry · 2026Article
- Copper(II) benzyloxychalcone analogues as new potential metallodrugs against SARS-CoV-2 replication.The Journal of general virology · 2026Article
- FTIR imaging identifies alterations in lung tissue structure and biochemical composition in human idiopathic pulmonary fibrosis.Scientific reports · 2026Article
- Review
- Comparative spectral analysis of blood and saliva in breast cancer, benign breast disease and healthy controls using ATR-FTIR.Scientific reports · 2026Article
- Article
- From Drops to Decisions: AI/ML-Driven Biofluidics for Clinical Diagnostics and Healthcare Intelligence.Analytical chemistry · 2026Review
- Easy Identification ofACS omega · 2025Article
- Production of Low-Fat Mayonnaise WithFood science & nutrition · 2025Article
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- IR-EcoSpectra: Exploring sustainableJournal of pharmaceutical analysis · 2024Review
- Analysis of the immune response using FTIR spectroscopy in mothers and their newborns with different vaccination schemes for COVID-19.Scientific reports · 2024Article
- Two-trace two-dimensional correlation spectra (2T2D-COS) analysis using FTIR spectra to monitor the immune response by COVID-19.Journal of molecular medicine (Berlin, Germany) · 2024Article
- A Linear Predictor Based on FTIR Spectral Biomarkers Improves Disease Diagnosis Classification: An Application to Multiple Sclerosis.Journal of personalized medicine · 2023Article
- Unlocking the Diagnostic Potential of Saliva: A Comprehensive Review of Infrared Spectroscopy and Its Applications in Salivary Analysis.Journal of personalized medicine · 2023Review
- ZnO-Based Electrochemical Immunosensor to Assess Vaccine-Induced Antibody-Mediated Immunity against Wild-Type and Gamma SARS-CoV-2 Strains.Biosensors · 2023Article
- The Role of the Preanalytical Step for Human Saliva Analysis via Vibrational Spectroscopy.Metabolites · 2023Article
- Non-Invasive Disease Specific Biomarker Detection Using Infrared Spectroscopy: A Review.Molecules (Basel, Switzerland) · 2023Review
- Advances in Electrochemical Biosensors Based on Nanomaterials for Protein Biomarker Detection in Saliva.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023Review
- ATR-FTIR spectroscopy and chemometrics as a quick and simple alternative for discrimination of SARS-CoV-2 infected food of animal origin.Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy · 2023Article
Corrections and comments
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Authors and funding
11 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The coronavirus disease 2019 (COVID-19) is the latest biological hazard for the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Even though numerous diagnostic tests for SARS-CoV-2 have been proposed, new diagnosis strategies are being developed, looking for less expensive methods to be used as screening. This study aimed to establish salivary vibrational modes analyzed by attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectroscopy to detect COVID-19 biological fingerprints that allow the discrimination between COVID-19 and healthy patients. Clinical dates, laboratories, and saliva samples of COVID-19 patients (N = 255) and healthy persons (N = 1209) were obtained and analyzed through ATR-FTIR spectroscopy. Then, a multivariate linear regression model (MLRM) was developed. The COVID-19 patients showed low SaO
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Registered trials
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