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生物通
26 天
伊朗德黑兰和加兹温市临床分离志贺菌的抗生素耐药性及分子特征 ...
在基因分型上,采用脉冲场凝胶电泳(PFGE)技术,这是细菌分型的 “金标准”。通过对染色体 DNA 进行酶切、电泳分离片段,再用软件分析 PFGE 条带模式,从而确定菌株间的遗传关系。在抗生素药敏试验中,运用纸片扩散法,依据临床实验室标准协会(CLSI ...
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