Resumen

ROJAS J, Daniel E. Design and to evaluate a zone electrophoresis apparatus, using materials of low cost. Revista de Investigación [online]. 2011, vol.35, n.74, pp.81-88. ISSN 1010-2914.

The porpuse was to designed, to build and to evaluate a zone electrophoresis apparatus, using materials of low cost, to be employed as a technique for separation of chemical species. This apparatus represents a viable solution to be used in laboratory experiences of educational centers. The design and construction phase consisted on the search of materials of low cost, reliable and easy obtention, having a cost of B^s 58,80 (73,25 $) for 2003 year. It was evaluated to separation of amino acids, comparing the results with a commercial apparatus Shandon UNIKIT.

Palabras clave : Kit; electrophoresis; technique for separation; chemical species.

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