نتایج جستجو برای: uhp
تعداد نتایج: 275 فیلتر نتایج به سال:
Escherichia coli cells carrying fosfomycin resistance plasmids were able to take up fosfomycin from the medium to the same extent as plasmid-free bacteria. The antibiotic entered the plasmid-harboring cells by means of the glpT and uhp transport systems, as is the case with susceptible bacteria. Active fosfomycin could be detected in soluble extracts of cells which had previously been incubated...
The structures, interaction energies, vibrational analysis, and electronic properties for different urea-hydrogen peroxide (UHP) 1:1 complexes have been studied. Density functional theory (DFT) using the B3LYP hybrid exchange-correlation functional was employed to characterize five new cyclic structures in addition to the experimental one. The basis sets used were Dunning’s correlation consiste...
Contact angle: Contact angle apparatus, equipped with a charged coupled device (CCD) KP-M1E/K camera (Hitachi), was attached to a personal computer for video capture. Dynamic contact angles were recorded as a micro-syringe was used to quasi-statically add water to or remove water from the drop place on the chip. The drop monitored as a live video image, acquisition rate 4 frames per second. FTA...
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