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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。爱思助手下载最新版本对此有专业解读
最近一款，是名为「阅星瞳 X4」（Xteink X4）的国产墨水屏阅读器——这款只卖两三百块人民币的墨水屏阅读器，凭借极简的功能、以及能磁吸在手机后盖的便利，在国内外都卖到断货。，更多细节参见WPS官方版本下载
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Марина Совина (ночной редактор)