... was divided into aliquots followed by ethanol precipitation, and the resulting pellets were dried and stored at -80AdC until use. ... 2004), and by quantitative assessment of the amount of DNA sensitive to T7 endonuclease I in the presence of 200 mM ... PKD1 unusual DNA conformations are recognized by nucleotide excision repair. /. ... Stably maintained microdomain of localized unrestrained supercoiling at a Dwsophila heat shock gene locus. ... Kovrun, I.V. and McMurray, C.T. 2001.