Fused silica capillary tube isotachophoresis using a multichannel photodiode array detector

✍ Scribed by Goto, M. ;Ueda, Y. ;Ishii, D.

• Publisher: John Wiley and Sons
• Year: 1986
• Tongue: English
• Weight: 372 KB
• Volume: 9
• Category: Article
• ISSN: 0935-6304
• DOI: 10.1002/jhrc.1240091103

✦ Synopsis

Fused silica capillary tube isotachophoresis Multichannel photodiode array detector Cationic dye analysis Summary lsotachophoresis carried out in a 0.25 mm i.d. fused-silica capillary tube yielded high resolution, compared with that in a fluorinated ethylene-propylene polymer tube. The use of an ultraviolet-visible multichannel spectrophotometer with photodiode array as detector together with a cross flow cell (volume 0.01 pl) was investigated. The system was successfully applied to the analysis of cationic dyes such as neutral red, bismarck brown, and basic fuchsine.