Analytical Sciences, 2008/08/10, Vol.24(8), pp.1025-1030
2008
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Details
- Autor(en) / Beteiligte
- Titel
- Zone Electrophoresis in an Inner-cooling Wide-bore Electrophoresis System with UV Detection
- Ist Teil von
- Analytical Sciences, 2008/08/10, Vol.24(8), pp.1025-1030
- Ort / Verlag
- Singapore: The Japan Society for Analytical Chemistry
- Erscheinungsjahr
- 2008
- Quelle
- MEDLINE
- Beschreibungen/Notizen
- A novel, high-performance wide-bore electrophoresis (WE) system with inner-cooling has been developed. By introducing the mode of a shell and tube heat exchanger into this system to remove Joule heat generated during electrophoresis, it is feasible to extend electrophoresis from the conventional capillary (i.d. <100 µm) to a wide-bore tube (i.d. >1000 µm). The wide tube allows the loading of over 1.0 µL of the sample with an LOD of 3.0 × 10-4 mg/mL (signal-to-noise ratio, 3:1). Satisfactory separations of model compounds have been achieved on the WE system.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0910-6340eISSN: 1348-2246DOI: 10.2116/analsci.24.1025Titel-ID: cdi_proquest_miscellaneous_69405308
- Format
- –
- Schlagworte
- Analytical Chemistry, Benzoic Acid - analysis, Benzoic Acid - chemistry, Chemistry, Cold Temperature, Electrophoresis, Capillary - instrumentation, Electrophoresis, Capillary - methods, Hot Temperature, Original Papers, Reproducibility of Results, Sensitivity and Specificity, Spectrophotometry, Ultraviolet - instrumentation, Spectrophotometry, Ultraviolet - methods, Sulfonic Acids - analysis, Sulfonic Acids - chemistry, Time Factors, Water - chemistry