Sentence examples for by normalization to an from inspiring English sources
Expression values from this latter study corresponded to log ratios obtained by normalization to an external control.
Renilla luciferase activity of the reporter was measured 48 hr after transfection by normalization to an internal firefly luciferase control.
The amount of target was obtained by normalization to an endogenous reference (18S RNA) and relative to a calibrator.
As determined by densitometry followed by normalization to an Actin loading control, cells grown at pH 6.0 had an approximate 1.7-fold increase in Btn1p compared with cells grown at pH 4.0 (Fig. 2B).
The amount of target was calculated by normalization to an endogenous control, relative to a calibrator sample (Stratagene® QPCR Human Reference Total RNA, Cat. No. 750500, Stratagene, La Jolla, CA, USA).
In time course experiments, the gene expression is often compared internally by normalization to a calibrator, which can be the time zero point.
Viral particle numbers were determined by normalization to a calibration curve generated by qPCR analysis of known viral dilutions.
Fold change was calculated using by normalization to a HPRT internal control then compared to the un-irradiated control sample.
Methylation status is quantified by normalization to a reference housekeeping gene such as β actin (ACTB) in a duplex PCR reaction.
Relative mRNA levels were established by normalization to a pool of cDNA and calculated according to the Pfaffl mathematical model (34).
Methylation levels are determined by normalization to a control assay such as collagen, type II, and alpha 1 (COL2as) as well as to fully methylated and unmethylated standards.
