Seo Tae Seok, Li Zengmin, Ruparel Hameer, Ju Jingyue
Columbia Genome Center, Columbia University College of Physicians and Surgeons, New York, New York 10032, USA.
J Org Chem. 2003 Jan 24;68(2):609-12. doi: 10.1021/jo026615r.
"Click chemistry" 1,3-dipolar cycloaddition between alkynyl 6-carboxyfluorescein (FAM) and azido-labeled single-stranded (ss) DNA was carried out under aqueous conditions to produce FAM-labeled ssDNA in quantitative yield. The FAM-labeled ssDNA was successfully used as a primer to produce DNA sequencing products with single-base resolution in a capillary electrophoresis DNA sequencer with laser-induced fluorescence detection.
在水性条件下,进行了炔基6-羧基荧光素(FAM)与叠氮基标记的单链(ss)DNA之间的“点击化学”1,3-偶极环加成反应,以定量产率生成FAM标记的ssDNA。FAM标记的ssDNA成功用作引物,在具有激光诱导荧光检测的毛细管电泳DNA测序仪中产生具有单碱基分辨率的DNA测序产物。