https://www.thermofisher.com/us/en/home/life-science/pcr/real-time-pcr/real-time-pcr-assays/taqman-gene-expression/single-tube-taqman-gene-expression-analysis/taqman-endogenous-controls.html
Use TaqMan endogenous controls, key housekeeping genes for accurate normalization in gene expression experiments.
thermo fisher scientifictaqmanendogenouscontrols