Now that single-molecule detection was no longer necessary, Solexa was able to develop its signature sequencing chemistry. The process takes place on a chip called a flow cell, which contains a lawn of short DNA sequences affixed to its surface. The template DNA is broken up into small fragments, and adapter sequences, complementary to the DNA on the flow cell’s surface, are added to the ends of each fragment. DNA fragments are then passed over the flow cell, where the adapter sequences bind to spots on the DNA lawn. At this point, primers are added, and an initial round of amplification takes place: the short DNA sequences on the flow cell are extended to create sequences complementary to the bound template DNA fragments, which are then washed away. The sequences present in the fragments of template DNA are now affixed directly to the flow cell.
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。，这一点在体育直播中也有详细论述
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Ранее стало известно, что компания SpaceX приняла меры против якобы использования Россией спутниковой системы Starlink, о котором заявляла Украина. Об этом рассказал американский миллиардер Илон Маск.