Logo image
An interface chip connection between capillary electrophoresis and thermal lens microscope
期刊文章

An interface chip connection between capillary electrophoresis and thermal lens microscope

Kenji Uchiyama, Akihide Hibara, Kiichi Sato, Hideaki Hisamoto, Manabu TokeshiTakehiko Kitamori
Electrophoresis, 卷.24(1-2), 頁碼.179-184
01/2003
PMID: 12652589

摘要

Capillary electrophoresis Dead volume-free connection Microchip Microfabrication Thermal lens microscope Analytical Chemistry Biochemistry Clinical Biochemistry
A thermal lens microscope (TLM) detection of capillary electrophoresis (CE) utilizing microchip technology was developed. Fused-silica capillaries with an inner diameter of 50 μm were directly connected to a microchannel in a microchip. The detection limit by TLM was estimated as 2.8 × 10 absorbance by measuring pure water. The detection limit of derivatized amino acids determined by CE-TLM was estimated as 2.4 × 10 M, which was 100 times lower than that of conventional absorbance detection.

相關連結

指標

1 檢視次數

詳細資料

Logo image