噬菌斑，即噬菌体侵染细菌细胞，导致宿主细胞溶解死亡，因而在琼脂培养基表面形成的肉眼可见的透明小圆斑，或称负菌落。
The plaque with a diameter of 4～5mm is transparent without turbid loop. The anti-serum K value of the phage is 284.54.
在以类炭疽芽胞杆菌和短小芽胞杆菌为宿主菌的营养琼脂平板上培养24小时,形成透明噬菌斑,形态规则,近似圆形,边缘不光滑,噬菌斑直径约3～5mm;抗血清κ值为284.54;一步生长实验结果显示:潜伏期为45分钟,平均裂解量89pfu/细胞。
参考来源 - 类炭疽芽胞杆菌噬菌体O3Z·2,447,543篇论文数据，部分数据来源于NoteExpress
每个人的牙齿中都有一层叫做噬菌斑的细菌。
Everyone has a layer of bacteria on their teeth called plaque.
噬菌斑平板计数是微生物学理论研究与实际应用中常用的方法之一。
Plaques counting is a routine method in the theory research and practiced application of microbiology.
获得了一些有杂交信号的噬菌斑，并对目的片断进行克隆和序列分析。
Some Positive clones were obtained. Meanwhile, the insert fragments were cloned and sequences were analyzed.
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