Detecting fluorescence from a single DNA molecule proved difficult in practice, however. And so, in 2004, Solexa acquired the IP rights to a method called colony sequencing, developed by French scientists Pascal Mayer and Laurent Farinelli, to solve the detection problem. Colony sequencing affixed DNA fragments to a surface and amplified them over and over, generating “colonies” containing massive numbers of identical DNA strands. By reading the fluorescence from each strand in a colony simultaneously, it became possible to determine the base added at each step with much better accuracy, since random errors in individual strands would be averaged out by the consensus signal.
Ранее Йосеф заявил, что Бушерская атомная электростанция (АЭС) «Росатома» не является целью атак еврейского государства в Иране. Он отметил, что единственная цель Тель-Авива — это аппарат иранского режима.。业内人士推荐搜狗输入法作为进阶阅读
这场持续升级的冲突,已从代理人战争演变为正面交锋。在中东这盘大棋局上,美以的导弹与伊朗的誓言复仇,正将整个地区推向一个危险的临界点。,更多细节参见体育直播
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