EthanolMouthwashesAdultBreath TestsHydrogen-Ion ConcentrationAutomobile DrivingFemaleMaleThis study measured the pH and alcohol () content of a number of proprietary mouthrinses available for purchase by the general public, as well as assessing the influence of the alcohol content on police exhaled air...
The C-terminal domain (CTD) of the largest subunit of RNA polymerase II (Pol II) is a regulatory hub for transcription and RNA processing. Here, we identify PHD-finger protein 3 (PHF3) as a regulator of transcription and mRNA stability that docks onto Pol II CTD through its SPOC domain...
Most other glycerophospholipids (phosphoethanolamines, phosphatidic acids and phosphoglycerols) are less soluble in ethanol, but solutions up to 1–2 mg/mL should be obtainable, using sonication to aid dispersion if necessary. Labeling of cells with fluorescent phospholipids can be enhanced by...
ethanolvacuum dryingfreeze dryingProteins were produced by fed-batch fermentation of Saccharomyces cerevisiaecultivated on date solution. Protein content was 52.5% (dry basis). Protein solubility was studied as a function of pH, NaCl concentration, and solvent. The minimum protein solubility was at pH...
Ethanol quantificationDifferential pH measurement deviceThe aim of this study is to develop a method for determining full range of ethanol concentrations with high accuracy and low cost. Since applying other methods (e.g. non-enzymatic, optical...etc) suffer from difficulties, it was intended to ...
After MALDI-MSI completion, the matrix was removed from slides by 70% ethanol, and tissue sections were stained using H&E. Phosphor pH reference measurements 3-APP was injected intra-peritoneal (3 ml of 64 mg ml−1 in normal saline, pH adjusted to 7.4 using 10 M NaOH) 40...
ratios (defined as the ratio of normalized peak fluorescence in each state at pH 4.5 to that at pH 7.0) of 11.1-fold and 5.2-fold, respectively (Fig.1B). These findings indicated that the PesaSpromoter was somehow activated under low pH conditions in the absence or presence of EsaRI70V...
The negative effect of the ethanol addition on the killer character of the strains used and the possibilities of its stabilization are discussed.S. MichalčákováĽ. RepováActa BiotechnologicaMichalcakova, S., Repova, L., 1992. Effect of ethanol, temperature and pH on the stability of ...
FCCP was stored at 3 mM in 50% (v/v) ethanol. DCMU and DBMIB were stored at 1 mM in 50% (v/v) ethanol. Photosynthetic activity measurements Chlorophyll fluorescence was measured using Dual-PAM 100 (Walz, Germany). Prior to the measurements, Synechocystis cells were adjusted to OD750 =...
Monochloroacetic acid (15 g, dissolved in 20 ml of isopropanol) was added drop wise to the resultant mixture for 30 min under vigorous stirring for 4 h at 70 °C. The reaction was terminated by adding 70% ethanol (250 ml) and the product was filtered by washing with 90%...