Synthesis and Purification of a Hammerhead Ribozyme and a Fluorescein-Labeled RNA Substrate. A Biochemistry Laboratory:: Part 1
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Christine S. Chow [1] ; Smita Somne [1]
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[1] Wayne State University
Wayne State University
City of Detroit, Estados Unidos
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- Localización: Journal of chemical education, ISSN 0021-9584, Vol. 76, Nº 5 (May), 1999, págs. 648-648
- Idioma: inglés
- Texto completo no disponible (Saber más ...)
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Resumen
The applications of in vitro transcription and chemical synthesis of RNA are discussed. This laboratory describes the in vitro synthesis of a 38-nucleotide hammerhead ribozyme and the synthesis of a 17-nucleotide fluorescein-labeled RNA substrate by using standard phosphoramidite methodologies, two widely used methods in modern RNA research. The synthesis and purification procedures outlined allow students to develop an understanding of RNA handling procedures, synthesis of modified nucleic acids, gel electrophoresis, visualization of RNA by nonradioactive techniques, and quantitation of nucleic acids. The RNAs that are synthesized have applications in biotechnology and medicine; thus the students gain access to current problems in chemical and clinical research.
