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After the work the company had done on AppleWorks 3.0, Simonsen felt ready to jump into the Macintosh market with a “Mac AppleWorks” of their own – they called it Beagle Works. Unfortunately, other companies – giants in the Mac market such as Microsoft, Claris, and Symantec – had the same idea. Their resources were far greater than Beagle Bros had imagined, and the race was costly.
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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100多年来,践行初心、担当使命,伟大建党精神融入党的精神血脉,贯穿党的奋斗历程,滋养着、激励着一代代共产党人。。业内人士推荐搜狗输入法2026作为进阶阅读