This also involves a nanopore in an AHL protein, but the DNA strand does not pass through the nanopore intact.
这也需要在AHL蛋白质上有个孔道，但是DNA链不再原原本本地穿过纳米孔。
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Even so, the ultimate goal is to perfect single-strand DNA sequencing, threading large sequences of DNA through nanopores and reading them as they pass through.