Acidic pH
Life at acidic pH imposes an increased energetic cost for a eukaryotic acidophile
... Microelectrodes were used to measure the membrane potential difference of another acidophile, Dunaliella acidophila (Remis et al., 1992). Here 1·mol·l –1 choline chloride was used as the backfilling solution to measure ...
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Life at acidic pH imposes an increased energetic cost for a eukaryotic acidophile
... Microelectrodes were used to measure the membrane potential difference of another acidophile, Dunaliella acidophila (Remis et al., 1992). Here 1·mol·l –1 choline chloride was used as the backfilling solution to measure ...
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Acidic pH increases airway surface liquid viscosity in cystic fibrosis
... reduced pH, which was necessary and sufficient for genotype-dependent viscosity ...by pH-independent changes in HCO 3 – concentration, altered glycosylation, additional pH-induced disulfide bond ...
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pH-responsive high-density lipoprotein-like nanoparticles to release paclitaxel at acidic pH in cancer chemotherapy
... the so-called Nanodisc, was used as a control in this study. The circular dichroism spectrum of apolipoprotein A-I in the phospholipid nanoparticle showed a broad minimum at around 208 nm after subtraction of the ...
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Primordial soup or vinaigrette: did the RNA world evolve at acidic pH?
... at acidic pH, with the third polypyrimidine strand forming parallel Hoogsteen interactions with the poly- purine strand within the major groove of the Watson- Crick double helix ([45]; see also ...
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Structure of Acidic pH Dengue Virus Showing the Fusogenic Glycoprotein Trimers
... Structure of DENV when complexed with Fab fragments of DV2-E104 at pH 5.5. Fab fragments are bound to only two of the three DIII domains in each spike of the Fab DV2-E104-virus com- plex at pH 5.5 (Fig. ...
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Association of the pr Peptides with Dengue Virus at Acidic pH Blocks Membrane Fusion
... mildly acidic pH (sample 2), followed by neutralization (sample ...neutral pH, prM-containing particles have a spiky surface, with each protrusion corresponding to a trimer of prM-E heterodimers ...
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Role of Metastability and Acidic pH in Membrane Fusion by Tick-Borne Encephalitis Virus
... the pH of fusion, the E homodimers are irreversibly converted to a homotrimeric form, which we have found by intrinsic fluorescence measurements to be more stable than the native ...neutral pH could explain ...
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Engineering a fungal peroxidase that degrades lignin at very acidic pH
... at pH 1.6). Moreover, the optimal pH values for oxidation of VA (pH ...the pH decreases. Since the two variants have similar acidic stabilities, their different pH optima must be ...
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Preparation and characterization of gelatin-poly(methacrylic acid) interpenetrating polymeric network hydrogels as a ph-sensitive delivery system for glipizide
... In the present study, interpenetrating polymeric network hydrogels of glipizide were prepared using gelatin and methacrylic acid. Methacrylic acid was polymerized using potassium persulfate. Methacrylic acid was ...
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Effect of soil aggregate size and pH on nitrous oxide emissions, ammonia oxidising communities and DCD effectiveness in a grazed pasture.
... basic pH soil in all treatments. However, in the acidic pH soil, AOA amoA gene abundance was higher than AOB amoA gene abundance in those treatments without urine ...soil pH alteration, AOA ...
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Interactions of whey protein isolate and human saliva, as related to the astringency of whey protein beverages : a thesis in partial fulfilment of the requirement of the degree of Master of Technology in Food Technology at Riddet Institute, Massey University, New Zealand
... to pH 6.8, 3.6, 3.4, 3.0, 2.5 and 2.0. For the given pH range, heated lactoferrin displayed higher particle sizes and -potentials than unheated ...at pH 6.8. Under acidic pH conditions, ...
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THE PHOSPHATE SOLUBILIZING POTENTIAL OF CITROBACTER FREUNDII UNDER VARIOUS PHYSICOCHEMICAL CONDITIONS
... the pH to lower acidic side and thereby increasing solubilization with ...Initial acidic pH (or the alkaline pH) may not allow the efficient growth of the organism thereby affecting ...
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DEGRADATION STUDIES OF CURCUMIN
... various pH conditions in presence and absence of light by a simple UV absorption ...of pH conditions such as 1, ...was pH dependent and occurs faster at neutral-basic ...in acidic pH ...
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Nutrient status of natural and healthy sissoo forest and declining plantation sissoo forest ( Dalbergia sissoo , Roxb.) in Nepal
... Sissoo (Dalbergia sissoo, Roxb.) is a nitrogen fixing leguminous multipurpose tree species and its natural habitat is the lowland region (called Terai) of Nepal up to an altitude of 1,000 m. Sissoo tree species, due to ...
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Chromatography–mass spectrometry analysis of tianeptine in urine
... with acidic and with alkaline pH values has shown metabolites of tianeptine MC5 in ...at pH 3–4 and in the extracts obtained at pH 9–10 - desalkyltianeptine and a metabolite, the structure of ...
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Journal of Applied Pharmaceutical Science
... In the present work, nanoformulation of CRE using Eudragit L 100 was developed by emulsion solvent evaporation technique. SEM images showed uniformly distributed nanoparticles with spherical surface morphology and ...
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Removal of Metribuzin by Ozonation: Effect of Initial Concentration and pH
... different pH values, it was observed that the removal of metribuzin was lower at acidic pH com- pared with basic pH due to the concentration of hydroxyl radicals (which have a higher oxidation ...
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Novel Pentameric Structure of the Diarrhea-Inducing Region of the Rotavirus Enterotoxigenic Protein NSP4
... to acidic pH during cell lysis, the presence or absence of metal ions, or high protein concentrations appeared to be responsible for the observed ...
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Acid sensing ion channel 3 decreases phosphorylation of extracellular signal regulated kinases and induces synoviocyte cell death by increasing intracellular calcium
... in pH occur simul- taneously in inflammatory arthritis, we further tested the effects of combining acidic pH with IL-1β - this combin- ation results in cell death ...
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