申请人:Becton, Dickinson and Company
公开号:EP1088896A2
公开(公告)日:2001-04-04
Culture media for microorganisms containing blood or hemin, particularly Trypticase Soy Agar with blood, and chocolate agar, are combined with known chromogenic substrates to produce chromogenic media. Methods for preparing these chromogenic media include adding chromogenic substrates to the surface of previously prepared media, or incorporating the chromogenic substrate into the media as it is prepared. Methods for distinguishing microorganisms in a sample using these culture media are also described.
含血或血红素的微生物培养基,特别是含血的胰酶大豆琼脂和巧克力琼脂,与已知的发色基质结合可制成发色培养基。制备这些发色培养基的方法包括将发色基质添加到先前制备的培养基表面,或在制备培养基时将发色基质加入培养基中。还介绍了使用这些培养基区分样品中微生物的方法。