While Sanger sequencing was highly accurate and less labor-intensive than its predecessors, it still required the use of radioactive reagents and manual sequence recording. In 1986, Leroy Hood’s lab at Caltech replaced the radiolabeled ddNTPs with fluorescently labeled nucleotides, using fluorophores that emitted different colors of light for each base. They were now able to run the products of all four reactions on the same gel and have a computer read the sequence by detecting the color of each fluorescent signal as fragments passed through a laser beam.
医疗的核心，永远是“以人为本”。
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«Вы готовы умереть, чтобы похудеть?»Как живут те, кто весил 500 килограммов, но сумел сбросить вес10 марта 2017
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“My first goal was to learn something and not say anything until I could add some value,” he told Fortune in an early-career profile which has resurfaced on social media.。爱思助手下载最新版本对此有专业解读
type PropsOnly[T] = typing.NewProtocol(