Keyphrases
COVID-19
100%
SARS-CoV-2 Virus
100%
Polydiacetylene
100%
Paper Strip
100%
Colorimetric Detection
100%
Artificial Saliva
100%
Polydiacetylene Sensor
100%
SARS-CoV-2 Spike Protein
66%
COVID-19 Disease
66%
COVID-19 Detection
33%
Signal Response
16%
Sensor Design
16%
Sensing Technology
16%
Developing Countries
16%
Human Health
16%
Limited Access
16%
Sensor Platform
16%
Analytical Characterization
16%
Structural Elucidation
16%
Conjugation
16%
Color Change
16%
Paper-based
16%
Incubation
16%
10,12-pentacosadiynoic Acid
16%
FTIR Spectroscopy
16%
Social Relationships
16%
Sensing Platform
16%
Sensor Output
16%
Molar Concentration
16%
N-hydroxysuccinimide Ester
16%
Immobilized Antibodies
16%
Rapid Colorimetric Detection
16%
Medical Testing
16%
Point-of-care Sensing
16%
Smartphone Images
16%
Chromaticity Shift
16%
Colorimetric Paper
16%
Saliva Samples
16%
COVID-19 Prevention
16%
Chemistry
Red
100%
Structure
50%
NMR Spectroscopy
50%
Fourier Transform Infrared Spectroscopy
50%
Blue
50%
N-Hydroxysuccinimide Ester
50%
Agricultural and Biological Sciences
Biosensor
100%
Fourier Transform Infrared Spectroscopy
100%
Physics
Colorimetric Detection
100%
Nuclear Magnetic Resonance
50%
Bioinstrumentation
50%
Material Science
Nuclear Magnetic Resonance
100%
Fourier Transform Infrared Spectroscopy
100%
Food Science
Fourier Transform Infrared Spectroscopy
100%