Abstract
With increased sensitivity and specificity, fluorescent assays are rapidly becoming the method of choice for nucleic acid quantification. The utility of the Typhoon scanner has now been extended to accurately measure low levels of DNA and RNA (5 ng ml−1) with PicoGreen and RiboGreen dyes. In addition, with a few simple modifications, autoradiographic film images can be scanned and quantified with the Typhoon series of scanners.
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References
Jones LJ, Yue ST, Cheung C, Singer VL (1998) RNA quantitation by fluorescence-based solution assay: RiboGreen reagent characterization. Anal. Biochem. 265: 368–374.
Labarca C, Paigen K (1980) A simple, rapid, and sensitive DNA assay procedure. Anal. Biochem. 102: 344–352.
Le Pecq JB, Paoletti C (1966) A new fluorometric method for RNA and DNA determination. Anal. Biochem. 17: 100–107.
Markovitz J, Roques BP, Le Pecq JB (1979) Ethidium dimer: a new reagent for the fluorimetric determination of nucleic acids. Anal. Biochem. 94: 259–264.
Rye HS, Dabora JM, Quesada MA, Mathies RA, Glazer AN (1993) Fluorometric assay using dimeric dyes for double-and single-stranded DNA and RNA with picogram sensitivity. Anal. Biochem. 208: 144–150.
Singer VL, Jones LJ, Yue ST, Haugland RP (1997) Characterization of PicoGreen reagent and development of a fluorescence-based solution assay for double-stranded DNA quantitation. Anal. Biochem. 249: 228–238.
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Goodrich, R.J., Ostermeier, G.C. & Krawetz, S.A. Multitasking with molecular dynamics Typhoon: quantifying nucleic acids and autoradiographs. Biotechnology Letters 25, 1061–1065 (2003). https://doi.org/10.1023/A:1024154817579
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DOI: https://doi.org/10.1023/A:1024154817579