domingo, 18 de agosto de 2013

Effects of gamma and electron beam irradiation on viability and DNA elimination of Staphylococcus aureus

Owing to the inability of real-time polymerase chain reaction (PCR) to distinguish between signals originating from viable cells and DNA released from dead cells, (i.e. it can detect dead cells) a risk exists that DNA from dead cells can result in false-positive PCR signals, so it is important to use a proper method for sterilization to maintain the accuracy of the quantitative real-time PCR assay.

via Scribd Feed for iMedPub

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