cDNA synthesized by reverse transcription of 1 µg RNA primed with oligo (dT) and random 9 - mer primers was used as the substrate for quantitation of mRNA expression levels by quantitative RT — PCR in the presence of SYBR ® Green (Stratagene, La Jolla, CA). (molvis.org)
Mix - n - Stain ™ Total Protein Prestain Kits are a new method for super-sensitive protein quantitation by SDS - PAGE or western blot. (the-scientist.com)
Reported here is the use of laser «cut and drop» sampling with a laser microdissection - liquid vortex capture electrospray ionization tandem mass spectrometry (LMD - LVC / ESI - MS / MS) system for online and absolute quantitation of propranolol in mouse brain, kidney, and liver thin tissue sections of mice administered with the drug at a 7.5 mg / kg dose, intravenously. (ornl.gov)