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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2023年，数盾科技开始进行抗量子密码技术研究。2024年，公司开始研制抗量子密码卡、抗量子密码机等相关产品，相关技术研究和产品研制走在同业前列。去年，公司全力投入到抗量子敏捷加密控制中心平台的研发中。
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