No. 28 Okporo Road, By Artillery Junction, Rumuogba, Port Harcourt, Rivers State
Artillery Junction
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• Mon - Sat, 08:00-18:00
If organisms are planted on the medium and allowed to multiply (preincubation) before the antibiotics discs are placed the zone sizes will be reduced. this has the same effect as having too heavy an inoculum. if discs are placed on the medium and diffusion (prediffusion) takes place before the organisms have a chance to grow zone sizes will be increased.