Issaq H J, Barr E W
J Chromatogr. 1977 Feb 1;132(1):121-7. doi: 10.1016/s0021-9673(00)93778-6.
The detection of alkylated bases at the nanogram level is reported. The reaction is based on two steps, first, chlorination of the bases and, secondly, spraying the chlorinated product with o-tolidine solution to give a dark blue color. The detection of nucleotides and nucleosides is also possible. The optimum conditions and the possible mechanism of the reaction are discussed.
已报道了纳克级烷基化碱基的检测方法。该反应基于两个步骤,首先是碱基的氯化,其次是用邻联甲苯胺溶液喷洒氯化产物以产生深蓝色。核苷酸和核苷的检测也是可行的。讨论了该反应的最佳条件和可能的反应机理。