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Postcolumn derivatization in microcolumn liquid chromatography

✍ Scribed by Toyohide Takeuchi; Shinichi Masuoka; Ji-Ye Jin

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
247 KB
Volume
26
Category
Article
ISSN
1615-9306

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✦ Synopsis

Abstract

A postcolumn derivatization system was assembled using a commercially available Nano Y Connector with low dead volume for microcolumn liquid chromatography. Smooth baselines were achieved when postcolumn reagent solution and mobile phase were supplied by one microfeeder equipped with two syringes. Amino acids and inorganic anions were visualized by the postcolumn reaction with tolerable extracolumn band broadening.

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