Summary
A modified thermal denaturation of human chromosomes in Hanks' solution at 91°C produces highly contrasted C and T bands. This improved double-banding system is a good tool in the analysis of ring chromosomes, for which R banding is often inadequate, as it is exemplified.
References
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Service Prof. J. Battin
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Chamla, Y., Ruffié, M. Production of C and T bands in human mitotic chromosomes after heat treatment. Hum. Genet. 34, 213–216 (1976). https://doi.org/10.1007/BF00278891
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DOI: https://doi.org/10.1007/BF00278891