Accurate qPCR quantification in polymicrobial communities requires assessment of gDNA extraction efficiency

qPCR absolute quantification requires the assessment of PCR reaction efficiency. This is achieved by performing serial dilutions of gDNA. Herein, we demonstrate that when quantifying bacterial load in mixed samples, reaction efficiency should not be used as a calibration curve since gDNA isolation e...

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Bibliographic Details
Main Author: Cerca, Nuno (author)
Other Authors: Lima, Ângela Martins (author), França, Ângela Maria Oliveira Sousa (author)
Format: article
Language:eng
Published: 2022
Subjects:
Online Access:https://hdl.handle.net/1822/75810
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/75810
Description
Summary:qPCR absolute quantification requires the assessment of PCR reaction efficiency. This is achieved by performing serial dilutions of gDNA. Herein, we demonstrate that when quantifying bacterial load in mixed samples, reaction efficiency should not be used as a calibration curve since gDNA isolation efficiency is neglected, significantly impacting quantification.