Automated Sequencing 上AA山AAA人A FGIGTGAAAIJ GT T ATCC GSU CACAAT TCSA ACA ACAT ACGAGCCGG AAGCAT AAAG G0 AAAGCCIGGGGTGCCT AAIGAGTGAGCT A⊥LAN FIGURE 28-60. A portion of the output of a four reaction/ respectively). The 3-terminal base of each terminated me gel sequencing system. Each of the four differently colored oligonucleotide, which the gel separates according to size, is aines indicates the fluoresence intensity of a particular dye that identified by the fluoresence of its gel band (letters above the inked to the primer used with a specific ddNTP in bands; the numbers indicate the positions of the bases in the minating the primer extension reaction(green, red, black DNA segment being sequenced). Courtesy of Mark Adams, and blue with ddATP, ddTTP, ddGTP, and ddCTP, The Institute for Genomic Research, Gaithersburg, Maryland. IAutomated Sequencing