Microbial DNA qPCR Assay Kits are a complete solution for real-time PCR-based microbial detection. Microbial DNA qPCR Assay Kits contain a Microbial DNA qPCR Assay, which is a mix of two PCR primers (10 µM each) and one 5′-hydrolysis probe (5 µM) that enables quantitative real-time PCR for 20 reactions. The kit also contains everything required for a successful qPCR run, including Microbial DNA Positive Control, Positive PCR Control, Microbial DNA-Free Water, and Microbial qPCR Mastermix. What is the difference between microbial identification and profiling? Identification is determining the microbe’s presence or absence in your sample which requires running a No Template Control during your analysis. Profiling is determining the microbe’s relative expression in two or more experimental conditions for which you will need to run a reference sample and a normalizer (provided by QIAGEN).