Edgardo Effects of a single low dose of ranitidine and effervescent antacids on intragastric acidity in healthy volunteers Acta Gastroenterológica Latinoamericana, Non-profit academic project, developed under the open access initiative Summary Introduction/aims: We hypothesized that a combination of an effervescent antacid and ranitidine could allow immediate and long-lasting increase intragast...

This study was conducted to evaluate the quality of 11 honeys from arid regions for first time, and compare it with 5 different honeys from non-arid regions. Mean values obtained for physicochemical parameters were: pH 4.76 ± 0.55; 17.32 ± 1.8% moisture; 80.95 ± 1.60 °Brix sugar; 69.05 ± 4.41% total sugar; 413.81 ± 178.48 μS cm(-1) electrical conductivity; 17.58 ± 7.68 meq/kg free acidity; 11.0...

The comparative evaluation of lactic acid fermentation of carrots and red beet juices inoculated with bifidobacteria and supplemented of commercial prebiotics containing inulin was performed. Some recommendations referring to the interval of time for interruption the fermentation with the aim to obtain the desirable characteristics of products were made. The inoculation of juices was accomplish...

AIMS The aim of this study was to apply polymer films containing silver nanoparticles as a new method for increasing the shelf life and preserving the quality of export/commercial products of Kerman Province and determine the ideal temperature for preserving these products. METHODS After preparing nano-composite films containing silver nanoparticles (3% and 5% by weight), Mazafati dates were ...

This paper reviews experiments from this lab that have tested the hypothesis that pH of the Golgi (pH(G)) of cystic fibrosis (CF) airway epithelial cells is alkaline compared to normal, that this altered pH affects sialyltransferase and other Golgi enzymes controlling biochemical composition of the plasma membrane and that altered surface biochemistry increases bacterial binding. We generated a...

this study was carried out on 10 crossbred male sheep aged 1-1.5 year. an innervated crosskopf abomasal fundic pouch was made in each animal and effect o f starvation an d feeding on abomasal volume and composition were assesed . the results indicated that during starvation, volume of secretion , total acidity and k concentration decreased to a low level, while ph and na concentration reached h...

Generally, solid tumors (>400 mm(3)) are inherently acidic, with more aggressive growth producing greater acidity. If the acidity could be targeted as a biomarker, it would provide a means to gauge the pace of tumor growth and degree of invasiveness, as well as providing a basis for predicting responses to pH-dependent chemotherapies. We have developed a (64)Cu pH (low) insertion peptide (pHLIP...

Pomegranate fruit is to rich in phenolic compounds and antioxidant properties can show difference the composition according cultivars, part of fruit, environmental conditions analysis method. Therefore, aim present study was analyse compare chemical from different parts Valenciana Wonderful pomegranate cultivars. The fruits were separated into aril, peel, membrane seeds manually analysed by com...

Barks of Pinus massonianm collected from two polluted sites, Qujiang and Xiqiaoshan, and from the relatively clean site Dinghushan were used to evaluate the pollution indication by the determination of their acidity and conductivity. The acidity of the inner and outer barks from the polluted sites was significantly higher than those from the clean site, suggesting that the acidity of the bark o...

Acid–base chemistry of clay minerals is central to their interfacial properties, but up to now a quantitative understanding on the surface acidity is still lacking. In this study, with first principles molecular dynamics (FPMD) based vertical energy gap technique, we calculate the acidity constants of surface groups on (010)-type edges of montmorillonite and kaolinite, which are representatives...