Summary
The application of a structure- and GC-specific affinity adsorbent for the purification of viroid RNAs is described. Cross-linked bisacrylamide gels to which the intercalating dye phenyl neutral red is covalently attached [2] constitute a powerful tool for the rapid, quantitative, and selective isolation of viroid as well as viroid complementary RNAs from crude, plant polysaccharides containing nucleic acid fractions.
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Rohde, W. Affinity chromatography of viroid RNAs. Archives of Virology 71, 169–176 (1982). https://doi.org/10.1007/BF01314886
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DOI: https://doi.org/10.1007/BF01314886