Literaturnachweis - Detailanzeige
| Autor/inn/en | Anderson, Greg; Thompson, Jonathan E.; Shurrush, Khriesto |
|---|---|
| Titel | An Inexpensive Device for Capillary Electrophoresis with Fluorescence Detection |
| Quelle | In: Journal of Chemical Education, 83 (2006) 11, S.1677-1680 (4 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0021-9584 |
| Schlagwörter | Dietetics; Nutrition; Science Instruction; Chemistry; Scientific Concepts; Laboratory Experiments; Hands on Science; Instrumentation; Undergraduate Students; Undergraduate Study |
| Abstract | We describe an inexpensive device for performing capillary electrophoresis (CE) separations with fluorescence detection. As a demonstration of the device's utility we have determined the mass of riboflavin in a commercially available dietary supplement. The device allows for separation of riboflavin in [asymptotically equivalent to] 100 s with a mass limit of detection of [asymptotically equivalent to] 10 fmol. The device may be of particular interest to faculty at smaller chemistry departments that do not currently possess a CE instrument. While of limited utility, the device we describe could be used to introduce students to capillary electrophoresis despite the obstacle of limited funding. (Contains 2 figures.) (As Provided). |
| Anmerkungen | Division of Chemical Education of the American Chemical Society. Subscription Department, P.O. Box 1267, Bellmawr, NJ 08099-1267. Tel: 800-691-9846; Tel: 856-931-5825; Fax: 856-931-4115; e-mail: jchemed@egpp.com; Web site: http://www.jce.divched.org |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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