Abstract Active transcriptional enhancers are often transcribed into eRNA, the changing levels of which mirror those of the mRNA of the target gene. We discuss some of the reported functions of these RNAs and their likely diversity to allow the utilization of distinct cis-regulatory regions to enhance transcription in various…

Genprice Thymine Dimer products are available at Gentaur Europe from different suppliers at the best prices. Our products are of very high quality, validated by competent laboratories for exclusive use in research. You can order online or send your order to your local contact. If you are not sure of…

Abstract The most widely used expression systems in bacteria are based on the Escherichia coli lac promoter. Furthermore, elements of the lac operon are used today in systems and synthetic biology. In most cases, the free inducers IPTG or TMG are used. Here we report a systematic comparison of lac…