Sentence examples for enzyme expression levels from inspiring English sources
Targeted proteomics is a convenient method determining enzyme expression levels, but a quantitative analysis of these proteomic data has not been fully explored yet.
However, in this technique, gene modifications of metabolic control architecture as well as enzyme expression levels are coupled and result in a mixed integer nonlinear programming problem.
Specifically, pathway improvements were identified, including reducing pathway enzyme expression levels and overexpressing nucleotide sugar biosynthesis genes, which enhanced production of lipid-linked Man3GlcNAc2 by nearly 50-fold to 13.9 μg/L.
624 pathway variants were screened using a NADPH-dependent blue fluorescent protein, and 22 were further characterized to determine the relationship between enzyme expression levels and NADPH regeneration rates.
Both enzyme expression levels and amino acid compositions of homologous enzymes are not the same.
More generally, the role of ROS in cellular signaling may limit the physiologic range of antioxidant enzyme expression levels in neuroendocrine cells, thus rendering them particularly vulnerable to oxidative stress.
Most of the examples focused on the redesign of various features of the enzymes involved in the bioremediation of POPs, including the enzyme expression level, enzymatic activity and substrate specificity.
The maximum recombinant enzyme expression level was approximately 31 IU/ml in the intercellular fluid after 24 h of incubation, and the capacity of the recombinant biomass for the biosorption of silver and selenium in aqueous batch models were measured as 163.90 and 63.71 mg/g, respectively.
The questions that were taken for investigation focused on the effect of the growth medium on PON1 enzyme expression level, the effect of PON1 competitive inhibitor levels on PON1 activity, the effect of the protein purification method on PON1 activity level, and the effect of PON1 expression on the protein activity level.
Note that a flux could become zero if either the enzyme expression level goes to zero or the co-substrate concentration is zero.
