Agar was first introduced into the laboratory in 1881. Since then, microbiologists have depended on agar to create strong jellies. When microorganisms are streaked or plated onto this jellied surface and incubated, individual cells multiply into distinct colonies that scientists can easily observe, select, and propagate for further experiments. Many of the most important findings in biological research of the last 150 years or so — including the discovery of the CRISPR/Cas9 gene-editing tool — have been enabled by agar.4 Agarose, a derivative of agar, is also essential in molecular biology techniques like gel electrophoresis, where its porous gel matrix separates DNA fragments by size, enabling researchers to analyze and isolate specific genetic sequences.
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华纳兄弟表示，若Netflix修改报价后，董事会仍倾向于派拉蒙的收购方案，那么华纳兄弟则有权终止与Netflix的协议。华纳兄弟称，在此之前，与Netflix的合并协议仍然有效，华纳兄弟董事会将继续建议股东批准与Netflix的交易。
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