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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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他向BBC補充，最近幾個月與美國簽署的貿易協議並不是具備傳統條約那種明確且具法律約束力的協議，因此留有進一步變動的空間。
Meanwhile, the country's biggest union, FNV, is continuing to lobby the Dutch government to make it the official recommendation. And, anyway, Dutch employees already have a legal right to request reduced hours.
崔元俊透露三星正在研发下一代 S-Pen，并且还会在未来的新机上提供新的显示结构，从而降低配备 S-Pen 所带来的取舍。其还强调，S-Pen 将继续作为三星的核心技术之一。