In the mid-1990s, University of Cambridge biochemists David Klenerman and Shankar Balasubramanian were trying to solve a fundamental problem: how to watch a single DNA polymerase molecule at work. Their approach used modified nucleotides, called reversible terminators, tagged with four different colors of fluorescent molecules. If one of these “terminators” was grabbed by the DNA polymerase and incorporated onto the replicating DNA strand, it would block the addition of any other bases until removed using a separate chemical reaction.
Виктория Кондратьева (Редактор отдела «Мир»)
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It is the first time the target has been lowered since it was cut to "around 5%" in 2023. A target was not set in 2020 due to the pandemic.
Тегеран нанес удары по офису НетаньяхуНакануне в Тегеране заявили и о других атаках на израильские объекты. По словам советника командующего КСИР Хамидрезы Могаддамфара, переданным телеканалом Al Jazeera, за последние дни иранские силы трижды наносили удары по зданию Генерального штаба армии Израиля.
Watch a short demo to get an idea of how Bubble Notation works: