Results 101 to 110 of about 308,992 (299)
Broad antibiotic resistance profile of the subclass B3 metallo-β-lactamase GOB-1, a di-zinc enzyme.
, 2011 peer reviewedThe metallo-β-lactamase (MBL) GOB-1 was expressed via a T7 expression system in Escherichia coli BL21(DE3). The MBL was purified to homogeneity and shown to exhibit a broad substrate profile, hydrolyzing all the tested β-lactam compounds ...
Nathalie Selevsek +26 more
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Advanced Engineering Materials, EarlyView.This study reports the development of antibacterial ceramic scaffolds derived from natural bovine bone. The bones were processed through sequential boiling and hydrogen peroxide treatment to remove organic matter, producing porous, mineral‐rich scaffolds.
Mohamad Hassan Taherian +6 more
wiley +1 more source
Enzymes are nature's catalysts, mediating chemical processes in living systems. The study of enzyme function and mechanism includes defining the maximum catalytic rate and affinity for substrate/s (among other factors), referred to as enzyme kinetics ...
Hudson, AO +7 more
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Kinetics of Hypoglycemic α-Glucosidase Inhibitory Protein
Journal of Pure and Applied Microbiology, 2018 The activity of a-glucosidase enzyme (EC 3.2.1.20) was inhibited by 40.3% by an extracellular inhibitory protein which isolated from the culture filtrate of Aspergillus brasiliensis ATCC-16404. The maximum activity of this protein and fungal mycelial dry
Fahad A. Al-Dhabaan
doaj +1 more source
Advanced Functional Materials, EarlyView.DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen +3 more
wiley +1 more source
, 2015 This book covers the topic of enzyme kinetics for a three-year undergraduate programme in bioscience. It begins with a thorough introduction into chemical kinetics, which forms the basis of all enzyme kinetics application.
Kukol, A.
core
Studies on the differential equations of enzyme kinetics. I. bimolecular scheme: simplified model
International Journal of Mathematics and Mathematical Sciences, 1987 The main properties of the solution of the differential system of the model are obtained by qualitative integration. The integral curve is compared with the solutions given by the two classical approximations to the problem: it is shown that the steady ...
Claude Marmasse, Joseph Wiener
doaj +1 more source
From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics
Advanced Functional Materials, EarlyView.We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou +3 more
wiley +1 more source
International Journal of Mathematics and Mathematical Sciences, 1988 Efficient and unbiased estimates of the parameters of the differential system, as well as simultaneous fiducial limits, are obtained through an (eventually weighted) least-squares fitting to a Taylor expansion of the concentration of the products of the ...
Claude Marmasse, Joseph Wiener
doaj +1 more source
Advanced Functional Materials, EarlyView.Lipidic nanoparticles (LNPs) were incubated with 21 gut bacteria frequently associated with the human microbiome. SAXS revealed that ∼75% of tested species induced structural transformations in monoolein LNPs, whereas phytantriol and phospholipid formulations remained unaffected.
Jonathan Caukwell +7 more
wiley +1 more source