CAPILLARY ELECTROPHORESIS USING HEADSPCAE AND NO DROP MICROEEXTRACTION

CAPILLARY ELECTROPHORESIS USING HEADSPCAE AND NO DROP MICROEEXTRACTION

The present invention relates to a method for preprocessing and enriching a sample by no drop microextraction in capillary electrophoresis, and more particularly, to a capillary electrophoresis using a headspace and no-drop microextraction (HS-NDME) to extract a sample just with a liquid of the surf...

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Hauptverfasser: CHUNG, DOO SOO, LEE, HYE RYEO, KIM, JI HYE
Format: Patent
Sprache:eng ; kor
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator CHUNG, DOO SOO
LEE, HYE RYEO
KIM, JI HYE
description The present invention relates to a method for preprocessing and enriching a sample by no drop microextraction in capillary electrophoresis, and more particularly, to a capillary electrophoresis using a headspace and no-drop microextraction (HS-NDME) to extract a sample just with a liquid of the surface exposed to an end portion of a capillary tube. The capillary electrophoresis using a headspace and no-drop microextraction comprises the steps of: i) preparing a sample to extract a headspace to make a donor phase; ii) filling a terminal portion of the capillary tube with an acceptor phase; iii) locating the terminal portion of the capillary tube filled with the acceptor phase on the headspace and extracting analyzed matters from the sample; and iv) flowing a run buffer to the capillary tube so as to carry out the capillary electrophoresis.
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title CAPILLARY ELECTROPHORESIS USING HEADSPCAE AND NO DROP MICROEEXTRACTION
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