Results 81 to 90 of about 239,598 (309)
Carbonic Anhydrase from Porphyromonas Gingivalis as a Drug Target
Pathogens, 2017 Periodontitis originates from a microbial synergy causing the development of a mouth microbial imbalance (dysbiosis), consisting of a microbial community composed of anaerobic bacteria.
Claudiu T. Supuran, Clemente Capasso
doaj +1 more source
Recent insights into the molecular mechanism of ubiquinol oxidation by cytochrome bc1
FEBS Open Bio, EarlyView.The review reflects on the mechanism of the catalytic reaction in cytochrome bc1: the electron bifurcation that involves the separation of two electrons derived from the quinol oxidation to opposite sides of the enzyme across the membrane. This review summarizes the long‐standing effort to understand the mechanism of quinol oxidation catalyzed by ...
Anna Wójcik‐Augustyn +2 more
wiley +1 more source
Using small molecules to facilitate exchange of bicarbonate and chloride anions across liposomal membranes [PDF]
, 2009 Bicarbonate is involved in a wide range of biological processes, which include respiration, regulation of intracellular pH and fertilization. In this study we use a combination of NMR spectroscopy and ion-selective electrode techniques to show that the ...
Oluyomi A. Okunola +13 more
core +1 more source
Environmental Protection and Natural Resources, 2013 In this study, the effect of irrigation and anions introduced in the form of Mg(NO3)2, MgCO3 and MgSO4, which are biochemical indices of soil quality. Two laboratory experiments using complete randomisation were performed.
Chorągwicki Łukasz +3 more
doaj +1 more source
Physiology of acid-base balance in bovines with diarrhea backgrounds from Monteria, Colombia
Revista Mvz Cordoba, 2015 Objective. Evaluate the acid-base balance (ABB) in bovines with diarrheic backgrounds in four areas of Montería, Colombia. Materials and methods. From a total of 300 pregnant cows, 60 were selected with their newborns.
César Betancur H +2 more
doaj +1 more source
Anion–Anion Proton Transfer in Hydrogen Bonded Complexes
Chemistry – An Asian Journal, 2010 AbstractComplexation of dihydrogen phosphate by an anion receptor containing six hydrogen bond donor groups has been shown to reduce the pKa of the bound anionic species to such an extent that addition of further aliquots of dihydrogen phosphate result in deprotonation of the bound species with the resultant formation of a monohydrogen phosphate ...
GALE P. A +5 more
openaire +5 more sources
FEBS Open Bio, EarlyView.Functional screening identified PcSyn14890, a cyanobacteria‐specific protein that enhances growth and stress resistance in E. coli and Synechocystis PCC6803. Although we expected it to function as a molecular chaperone, it was unable to protect against thermal aggregation of GAPDH.
Akiyo Yamada +7 more
wiley +1 more source
Cumulenic and heterocumulenic anions: potential interstellar species?
, 2001 The definitive version is available at www.blackwell-synergy.comA recent theoretical investigation by Terzieva & Herbst of linear carbon chains, Cn where n ≥ 6, in the interstellar medium has shown that these species can undergo efficient radiative ...
Blanksby, S. +7 more
core +1 more source
Characterization of the key membrane protein cytochrome Cyc2 from Ghiorsea bivora
FEBS Open Bio, EarlyView.This study reports the first detailed biochemical analysis of Cyc2TAG1_1, a cytochrome protein involved in microbial iron oxidation. We produced and purified this enzyme in E. coli, then measured its iron‐oxidizing efficiency, and characterized its electrical and structural properties.
Josiane Azizi +6 more
wiley +1 more source
An Anionic Surfactant on an Anionic Substrate: Monovalent Cation Binding
Langmuir, 2017 Neutron reflectometry has been used to study the adsorption of the anionic surfactant bis(2-ethylhexyl) sulfosuccinate cesium salt on the anionic surface of mica. Evidence of significant adsorption is reported. The adsorption is reversible and changes little with pH.
Finian J. Allen +8 more
openaire +3 more sources