The next year, PacBio developed a new method to allow multiple sequencing passes on the same DNA molecule. Double stranded DNA templates were ligated to two single stranded adapters, creating what the company called a “SMRTbell template.” Sequencing began at a primer on one of the adaptors and could proceed multiple times per molecule due to circularization, in a process called rolling-circle amplification. This helped reduce PacBio’s error rates significantly.
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,这一点在体育直播中也有详细论述
The vehicle had transported the late Pope Francis on a visit to Bethlehem in 2014.
据央视新闻消息,当地时间3月3日,伊朗红新月会发布第5号通告称,伊朗已有153个县市遭受美以袭击影响,共有504个地点遭到攻击,记录的袭击次数已达1039次。根据行动队的现场报告,截至北京时间3月3日16时30分,美以袭击已造成伊朗787人死亡。,更多细节参见体育直播
傅盛14天学习汇总(图源:公众号@傅盛)
Украинцам запретили выступать на Паралимпиаде в форме с картой Украины22:58,更多细节参见搜狗输入法下载