Author/Authors :
Tetsuo Nozoe، نويسنده , , Chun Chieh Lin، نويسنده , , Shwu-Chen Tsay، نويسنده , , Sheng-Fa Yu، نويسنده , , Lung Ching Lin، نويسنده , , Paw Wang Yang، نويسنده , , Jih Ru Hwu، نويسنده ,
Abstract :
Single-strand cleavage of DNA in a phosphate buffer at pH 6.0 was accomplished by photolysis of various 1,5- and 1,7-azulenequinones with 350-nm UV light; results from the analysis of a 32P-end-labeled DNA fragment obtained by gel electrophoresis indicate the predominant cleavage occurring at the guanine residue.
