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This was not the first time that microbiologists experienced problems with agar. A phenomenon called “The Great Plate Count Anomaly” baffled researchers in the early 20th century when they observed that the number of cells seen under a microscope didn’t match the actual number of colonies growing on an agar plate. Investigating this discrepancy, researchers found agar itself to be the culprit: when nutrient broths are heated with agar during boiling, harmful byproducts (hydroperoxide) can form due to the reaction of agar with phosphate minerals contained in the media. Researchers can avoid this by autoclaving agar separately from the nutrient broth, or by reducing the amount of agar used.
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Tan believes people are consulting the online discussion platform more as they're craving human interaction in the world of increasing AI slop.
“潮平两岸阔,风正一帆悬。”古老的中医药焕发勃勃生机,正以强大的生命力融入现代生活,为构建人类卫生健康共同体贡献中国智慧。,推荐阅读搜狗输入法2026获取更多信息