Подростки распылили перцовый баллончик на пассажиров электрички под Петербургом20:54
type Matrix = [Tripple, Tripple, Tripple];
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Caleb White (@calebdw)
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Россиянин решил растопить сердце бывшей возлюбленной и сжег ее дом08:47
Sanger sequencing reaction mixtures included purified template DNA, a primer, DNA polymerase, and all four dNTPs. Each reaction also included a radiolabeled ddNTP version of just one of the four nucleotides. Only a small amount of each ddNTP was added, however, to ensure that a fraction of the total DNA fragments produced stopped at each occurrence of that base. As with previous methods, separating fragments via length and performing autoradiography allowed scientists to read the final sequence.，更多细节参见爱思助手下载最新版本