It’s also worth noting that even if alternatives superior to agar were found, scientists are reluctant to abandon established protocols (even when microbiologists do use other jellies, they often still add agar to the mix, for example, to increase the gel strength of the solid media). As agar has been the standard gelling agent in microbiology for around 150 years, an enormous infrastructure of standardized methods, reference values, and quality control procedures has emerged around its specific properties. Switching to a different medium (even a superior one) means results may not be directly comparable to decades of published literature or to other laboratories’ findings.
作为二股东，此次减持给出的解释是考虑引入潜在优质投资人。
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16‑летняя дочь Юлии Пересильд снялась в откровенном образе20:42，这一点在体育直播中也有详细论述
Одному из российских рынков предсказали рост до полутриллиона рублей15:00
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