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如何鉴别革兰阴性菌
更新时间: 2020-09-24 00:00:00  

革兰氏阴性杆菌的鉴别特征是具有一双层细胞壁,虽然所有细菌都有一细胞内膜,革兰氏阴性杆菌还有一个均一的外膜。外膜阻止某些药物和抗生素穿入细胞。这特征说明为什么革兰氏阴性细菌一般较之革兰氏阳性细菌更耐药。

关键词: 如何 鉴别 阴性

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