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Updated: Aug 7, 2026

Fluorescence Based Primer Extension Technique to Determine Transcriptional Starting Points and Cleavage Sites of RNases In Vivo
Published on: October 31, 2014
Use of self-quenched, fluorogenic LUX primers for gene expression profiling
1Research and Development, Invitrogen Corporation, Carlsbad, CA, USA.
Abstract:
Application of a real-time detection system based on a novel primer design in gene expression profiling is described. In this system, called LUX (Light Upon eXtension), the generation of signal is based on a single fluorescent dye molecule that is attached to an oligonucleotide close to the 3'-end. A primer design software is available that identifies LUX primer pairs based on a set of rules for optimum signal development. The use of LUX fluorogenic primers to determine the expression patterns of various transcripts during differentiation in the P-19 mouse neuronal model is described.
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