Delta Cq 96-well plate qPCR analysis example4 years ago
Summary: an example 96-well qPCR experiment. | Setup knitr options and load packages | Loading, organizing, and sanity-checking data. | Load data from machine output file | Organize sample and target data on the plate | Display the plate layout | Plot unnormalized Cq data | Normalized data: delta Cq | Normalize Cq to 5S rRNA, within Sample only | Plot normalized data, all reps | Calculate a summary value for each sample-target combination | Plot delta Cq for each OD separately across genes | Plot relative abundance for each OD separately across genes | Plot relative abundance for each gene separately across ODs | Doubly normalized data: delta delta Cq | Calculate delta delta cq against a chosen reference sample | Plot delta delta Cq (log2-fold change) for each target gene | Plot fold change for each target gene | Conclusion | Notes on normalization, reference targets, and reference samples