Amplification and detection of nucleic acids in a biological sample

Disclosed are methods for identifying the presence or absence of a target nucleic acid from one or more organisms in a biological sample, said method comprising: (a) spinning the sample at a rotational velocity in a range from 140×g to 1500×g sufficient to pellet cellular debris and fluorescence inh...

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Bibliographische Detailangaben
Hauptverfasser: Tabb, Michelle, Lee, Peter, Jacky, Lucien, Castro, Albert, Matud, Jose
Format: Patent
Sprache:eng
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Zusammenfassung:Disclosed are methods for identifying the presence or absence of a target nucleic acid from one or more organisms in a biological sample, said method comprising: (a) spinning the sample at a rotational velocity in a range from 140×g to 1500×g sufficient to pellet cellular debris and fluorescence inhibitors present within the sample and reduce fluorescence interference or quenching in the sample; and (b) directly amplifying and detecting the target nucleic acid in the sample containing whole blood using a real-time polymerase chain reaction (PCR) assay, wherein the target nucleic acid is not extracted from the biological sample prior to amplifying.