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Electrochemical studies based on local interfacial ph changes of gold nanoparticles immobilized on polystyrene brushes
(Esg, 2013-03-01)
The electrochemical behavior of polystyrene modified with gold nanoparticle (Au NPs) was investigated in terms of pH-responsive polymer brush. A pH-responsive of modified polymer brush from tethered polystyrene was prepared ...
Electrochemical studies based on local interfacial ph changes of gold nanoparticles immobilized on polystyrene brushes
(2013-03-01)
The electrochemical behavior of polystyrene modified with gold nanoparticle (Au NPs) was investigated in terms of pH-responsive polymer brush. A pH-responsive of modified polymer brush from tethered polystyrene was prepared ...
Antioxidant Defense System of Tadpoles (Eupemphix nattereri) Exposed to Changes in Temperature and pH
(Zoological Soc Japan, 2016-04-01)
Amphibians are highly susceptible to environmental changes, mainly at the larval stage during which they are restricted to small and ephemeral aquatic habitats, which are subject to large fluctuations of abiotic parameters, ...
Stimuli-responsive materials for tissue engineering and drug delivery
(Molecular Diversity Preservation International, 2020-07)
Smart or stimuli-responsive materials are an emerging class of materials used for tissue engineering and drug delivery. A variety of stimuli (including temperature, pH, redox-state, light, and magnet fields) are being ...
Controlling swelling/deswelling of stimuli-responsive hydrogel nanofilms in electric fields
(Royal Society of Chemistry, 2016-10)
The swelling/deswelling transition of pH-sensitive, electrode-grafted, hydrogel nanofilms when exposed to electric fields is studied by theoretical analysis. In acidic conditions, the response of these films to changes in ...
pH dependence of the voltammetric response of Polyaniline
(Elsevier Science SA, 2017-01)
Voltammetric studies of Polyaniline (Pani) films were carried out in solutions of 3.7 M sulphate solutions of constant ionic strength and pH values comprised in the range between − 0.6 and 3.0. The results show that if the ...
Acidic pH triggers the phosphorylation of the response regulator NtrX in alphaproteobacteria
(Public Library of Science, 2018-04)
Many signaling pathways that control cellular development, cell-cycle progression and nutritional versatility have been studied in Caulobacter crescentus. For example, it was suggested that the response regulator NtrX is ...