rate-limiting step
Improved production of poly(lactic acid)-like polyester based on metabolite analysis to address the rate-limiting step
... the rate-limiting step in PLA′ synthesis by means of quanti- tative metabolite analysis using liquid chromatography mass spectroscopy (LC-MS) (Zhou et ...
5
Second-strand synthesis is a rate-limiting step for efficient transduction by recombinant adeno-associated virus vectors.
... immediate-early step, namely, second-strand synthesis, was rate limiting in the ab- sence of ...immediate-early step in the AAV life cycle also suggests that it may play an as yet unknown role ...
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The influence of drug distribution and drug-target binding on target occupancy: The rate-limiting step approximation
... our rate-limiting step approximation has been visualized in ...and rate-limiting step: Model 4) produce similar results as Model 1, although Model 4 seems to approximate Model 1 ...
7
Linear Eyring plots conceal a change in rate limiting step in an enzyme reaction
... is rate-limiting at high temperatures for the psychrophilic enzyme, either interconversion between enzyme − substrate and en- zyme − product complexes or a step prior to it limits the rate at ...
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Allosteric activation shifts the rate limiting step in a short form ATP phosphoribosyltransferase
... concentration of PaATPPRT used in the experiment (19 μ M). Two main reasons may account, separately or in combination, for this result without invoking the unlikely scenario where ca. 75% of enzyme molecules are ...
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Transport as the Rate-Limiting Step in the Incorporation of Uridine into Mengovirus Ribonucleic Acid in Novikoff Rat Hepatoma Cells
... These results are similar to those obtained with uninfected cells 9, and, combined with the fact that neither adenosine nor persantin has any effect on the uridine kinase of NISI-67 cell[r] ...
7
JBC-2010-Lodeiro-16387-402.pdf
... ulation of LSP relative to HSP. Reiterative synthesis of abortive products 3– 4 nt in length may occur on LSP without the neces- sity for polymerase to escape the promoter and may be driven by dissociation of the ...
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Peroxisome proliferator–activated receptor α mediates the adaptive response to fasting
... low rate of hepatic fatty acid ...low rate of fatty acid oxidation, the effects do not clearly manifest ...the rate-limiting step in fatty acid oxidation (32), and SCAD (Figure 3, ...
11
Aminolysis of 1 (1 Hydroxybenzotriazolyl) 2,4 dinitrobenzene and 2 (1 Hydroxybenzotriazolyl) 5 nitropyridine
... the rate limiting step is the leaving group departure, whereas the reaction with Mo in toluene proceeded by uncatalysed mecha- nism in which the formation of the zwitterionic intermediate is the ...
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The Effect of Mass Transfer Resistance on the Adsorption Rate of Phenol in Soil Sediments
... The rate limiting step and mass transfer resistance were determined by the Boyd plot, Homogenous pore diffusion model (HPDM) and the modified Furusawa -Smith ...the rate-determining ...
9
RED CELL METABOLISM IN THE PREMATURE INFANT
... that the hexokinase reaction was the rate limiting step in cells from all groups and that glucose con- sumption could be markedly increased in newborn hemolysates by the addition of aden[r] ...
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An investigation into the catalytic mechanism of the adenovirus type II proteinase
... The test results indicate that: the amides must contain a carbonyl group at P 2’ to bind to the proteinase; the loss of the P i’ amine product is the rate limiting step for the hydrolysi[r] ...
296
Galactose 1 phosphate uridyltransferase and galactokinase activity in cultured human diploid fibroblasts and peripheral blood leukocytes: I Analysis of transferase genotypes by the ratio of the activities of the two enzymes
... This ratio suggests that galactokinase may be the rate-limiting step in galactose utilization by red cells even when transferase activity is reduced to about 15% of normal as in the Gt/G[r] ...
9
Activation of the Extracytoplasmic Function σ Factor σP by β-Lactams in Bacillus thuringiensis Requires the Site-2 Protease RasP
... Our data also suggest, similarly to other anti- factors, that site-2 cleavage of RsiP is not the rate-limiting step, since the C-terminal RsiP truncations are constitutively degraded a[r] ...
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The regulation and importance of glucose uptake in the isolated Atlantic cod heart: rate limiting steps and effects of hypoxia
... the rate of glucose phosphorylation is greater than the rate of transport into the cell and that the rate-limiting step in the utilization of extracellular glucose is transmembrane ...
10
Geosmin Sorption on Cyclodextrin Polymers
... sorption rate constant. By plotting a linear relationship of k versus contact time t (min) (Figure 4), the regression coefficients (R 2 ) for the three sorption steps were ob- tained, of which the one with the ...
6
The Uptake of Copper(II) Ions by Chelating Schiff Base Derived from 4 Aminoantipyrine and 2 Methoxybenzaldehyde
... The Schiff base, 4-[(2-methoxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrizol-3(2H)-one (SB), was used for the first time to adsorb copper(II) ions in aqueous solution. Various parameters such as initial pH, ...
9
Towards efficient terpenoid biosynthesis: manipulating IPP and DMAPP supply
... the rate-limiting step, introducing heterologous pathway, enhancing the interaction between different pathways, toxicity attenuation and utilization of the toxicity to dis- cover or engineer ...
13
Colloidal dual-band gap cell for photocatalytic hydrogen generation
... hydrogen photocatalytically, the colloidal semiconductor nanocrystal (SNC) absorbs light, generating an electron hole- pair. The photo-generated charges are then separated, as illustrated in the inset of Fig. 1a, with ...
5
Companion Diagnostic 64Cu-Liposome Positron Emission Tomography Enables Characterization of Drug Delivery to Tumors and Predicts Response to Cancer Nanomedicines
... a rate-limiting step for drug delivery to tumor cells supports the theory that deposition variability may directly contribute to differential responses to therapeutics ...
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