Sentence examples for of a lac from inspiring English sources

Development of a lac inducible system with a linear response that is operational in mycobacteria requires the understanding of the basics of repressor operator interaction.

This vector is a derivative from the vector pET15 (Novagen), that encodes for a N terminal tag containing 6 histidine residues under the control of a Lac operon and T7 promotor.

Moreover, this strain is lac permease (lacY1) deficient, a feature that enables a uniform entry of IPTG (a lactose derivative commonly employed to trigger the expression of recombinant proteins engineered downstream of a lac promoter) into cells with a more homogenous level of induction and, consequently, adjustable levels of protein expression.

pSU2007::Tn lux contains a lux operon under the control of a lac promoter.

In contrast, here we investigated the adaptation of a lac operon whose expression was regulated by the lac repressors.

The variants were expressed as SinR-YFP fusions from the amyE locus under the control of a lac promoter in a 3610-Δ 3610-Δerine auxotroph serAin growing in serine-limited medium.

The increase in lactate uptake is notable, since the study could not identify whether this shift to lactate extraction was merely a reflection of increased A-lac levels.

An artificial chloramphenicol resistance operon, consisting of a lac-promoter, a ribosomal binding region containing a Shine-Dalgarno sequence followed by a 7 bp spacer, an E. coli optimized version of the chloramphenicol acetyl transferase gene (cat), followed by an rrnB terminator, was subsequently included.

The optimal dosage and duration of a LAc-based regimen for an area with high H. pylori resistance to amoxicillin and/or clarithromycin require more investigations.

Histological analysis of H&E stained synovium sections made from both rTRAIL treated and Ad-TRAIL infected joints showed less synovitis than that of saline and Ad-Lac Z controls.

The lac genes under selection are part of a Mud- lac element integrated into the chromosome.