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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，这一点在同城约会中也有详细论述
def run(self) - None:，这一点在谷歌浏览器【最新下载地址】中也有详细论述
Natalie Sherman,Business reporter