- Spectroscopy and Chemometric Analyses
- Chemical and Physical Properties in Aqueous Solutions
- Lipid Membrane Structure and Behavior
- Advanced Chemical Sensor Technologies
- Analytical Chemistry and Sensors
- Biosensors and Analytical Detection
Mahidol University
2020-2024
Bangkok University
2020
Georgia Institute of Technology
2020
This work presents one-incubation one-hour multiplex ELISA enabled by aqueous two-phase systems for five-plex cytokine detection in human ThP-1 macrophages.
Microplate titration quantifies sodium hydroxide generated from formaldehyde reacting with excess sulfite in a 96-microwell plate. Phenolphthalein indicators change red to colorless when all ions react. Methodology optimized reagent concentrations, and reaction time created Calibration Chart for semi-quantitative determination. The chart shows concentration ranges corresponding well counts 0 200 mM 20 increments. Inter-operator repeatability demonstrates precision (3 replicates), correlating...