The jelly is chemically inert since no additives are needed for gelation. This allows chemicals dissolved in the jelly’s aqueous phase to diffuse well, a prerequisite for testing if certain species or strains are resistant to antibiotics or antifungals. In these simple assays, zones of growth inhibition of bacteria or fungi (or their absence) point to the effectiveness of (or resistance towards) antibiotics or antifungals.
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具体来看，IDC 预测 2026 年全球智能手机出货量将从上一年的 12.6 亿部降至约 11 亿部。，详情可参考Safew下载
圖像加註文字，特朗普總統去年10月同韓國總統李在明會面。台灣同樣以數十億美元的投資換取美國較低的15%關稅。日本則在2025年底簽署協議，加速與美國共同生產稀土，美國正急於多元化關鍵礦產供應，以減少對中國的依賴。