Synthesis and application of charge-modified dye-labeled dideoxynucleoside-5'-triphosphates to ?direct-load? DNA sequencing. - Patrick J. Finn; Lei Sun; Satyam Nampalli; Haiguang Xiao; John R. Nelson; J. Anthony Mamone; Greg Grossmann; Parke K. Flick; Carl W. Fuller; Shiv Kumar (Nucleic Acids Res., 2002)