Фото: Ramil Sitdikov / Reuters
By the time Sanger sequencing was commercialized, the groundwork for an entirely new sequencing chemistry was already well underway. In 1985, Swedish biochemists Pål Nyren and Arne Lundin published a paper illustrating a procedure that measured the concentration of a molecule, called pyrophosphate (PPi), using an enzymatic cascade that emits light. In early 1986, Nyren realized that the method he’d helped develop could be applied to DNA sequencing, because PPi is naturally produced as a byproduct of DNA synthesis.5
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The semi-submersible had been carrying 6,000 gallons (22,700 litres) of fuel and was ready to embark on "a long drug-smuggling voyage", Ecuador's ministry of defence said in a statement.
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Суд идет уже 17-й день из 28 запланированных. Ранее на одном из заседаний зачитывали переписку и аудиозаписи, где Хейби оскорблял свою бывшую девушку, блогершу Нору Хеукланн. Он отрицает физическое насилие, но если будет признан виновным в самых тяжких преступлениях, то может провести в тюрьме не менее десяти лет.。业内人士推荐下载安装汽水音乐作为进阶阅读