// 作用：通过最值判断是否需要扩展左/右边界（左侧最小值/右侧<最大值的元素都需纳入无序区间）
8Agarose is used in electrophoresis, chromatography, immunodiffusion assays, cell and tissue culturing, and other applications. It is the electrically neutral, non-sulphated, gelling component of agar. While its market is smaller, it is fundamental for specialized biochemical and analytical protocols.
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Nature, Published online: 27 February 2026; doi:10.1038/d41586-026-00601-0
Keep track the history of the keyword to determine when a keyword is rising or down in popularity over time.。safew官方下载是该领域的重要参考
Medics are often expected to work night shifts, weekends and longer hours, for which they receive extra payments.
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