A5032276873- Microfluidic and Capillary Electrophoresis Applications
- Electrochemical Analysis and Applications
- Electrokinetic Soil Remediation Techniques
- Analytical chemistry methods development
- Mass Spectrometry Techniques and Applications
- Microfluidic and Bio-sensing Technologies
- Biosensors and Analytical Detection
- Analytical Chemistry and Chromatography
Seoul National University
2013-2024
Electrokinetic supercharging is one of the most powerful sample-stacking methods that combines field amplified sample injection and transient ITP. In counter-flow electrokinetic supercharging, a constant counter pressure applied during in order to counterbalance movement injected zone. As result, there will be pronounced increase amount portion capillary available for electrophoresis. this report, optimization factors such as electric application voltage current modes, magnitude pressure,...
When higher sensitivity and/or sample cleanup are required for capillary electrophoresis/mass spectrometry (CE/MS), laborious off-line coupled pretreatment techniques commonly employed instead of automatic and convenient in-line/on-line methods. This is primarily due to two reasons: the run buffer CE/MS needs be volatile have low ionic strength, most widely used interface CE/electrospray ionization (ESI)-MS lacks an outlet vial that exposes ESI tip open air. We present headspace in-tube...
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