Center for Integrated Protein Science at the Department of Chemistry, Ludwig-Maximilians Universität München, Butenandtstr. 5-13, 81377, Munich, Germany.
Org Lett. 2013 Jan 18;15(2):366-9. doi: 10.1021/ol3033219. Epub 2013 Jan 3.
The synthesis of the triphosphates of 5-hydroxymethyl-, 5-formyl-, and 5-carboxycytidine and the incorporation of these building blocks into long DNA fragments using the polymerase chain reaction (PCR) are reported. In this way DNA fragments containing multiple hmC, fC, and caC nucleobases are readily accessible.
报道了 5-羟甲基胞嘧啶、5-甲酰胞嘧啶和 5-羧基胞嘧啶三磷酸的合成,并利用聚合酶链反应(PCR)将这些构建块掺入长 DNA 片段中。通过这种方式,可以轻松获得包含多个 hmC、fC 和 caC 碱基的 DNA 片段。