As described in the preceding paper (H6ber (1)), the isolated Ringerperfused frog liver is characterized by its ability to collect from the circulating fluid a great number of dyestuffs to such a degree that they appear in the secretion many hundred times concentrated. Now, this activity of the surviving gland can be abolished temporarily in a very striking way by substituting in the perfusion ...

The purpose of this study was to determine the effect of sodium lactate and sodium propionate, both in combination with sodium acetate, on strains of Listeria monocytogenes in artificially inoculated soft cheeses. Minas Frescal and Coalho cheeses, inoculated with a mix of L. monocytogenes 1 ⁄ 2a and Scott A, underwent two treatments: 2% (w ⁄ v) sodium lactate in combination with 0.25% (w ⁄v) so...

Inherited the advantages of inorganic salts and organic solvents, ionic liquids (ILs) exhibit many superior properties allowing them promising green solvents for the future. Although it has been widely acknowledged that the unique features of ILs originate from their dual ionic and organic nature, its microscopic physical origin still remains blurry. In this work, by comparing the ion/molecule ...

Salt-impacted soils occur in floodplains, wetlands and backswamps in arid climates. These soils become sinks or temporary storage sites for soluble salts and contaminants including agricultural chemicals, industrial pollutants and radionuclides such as I. The vertical distribution of I in the Black Butte soil series along the Virgin river was assessed and the distribution of I between I , IO 3 ...

PURPOSE As previously reported, magnesium sulphate administered parenterally significantly increased an opioid antinociception in different kinds of pain. Since the typical form of magnesium salts are poorly and slowly absorbed from the gastrointestinal tract we examined whether their micronized form could increase opioids induced antinociception. METHODS In behavioural studies on rats morphi...

Background: When usual calcium consumption patterns were analysed most people in the U.S. and Europe consume less than the recommended daily allowance. Supplements and fortified foods offer alternative and additional sources of calcium to traditional food. Calcium carbonate is the most common supplement but it is less soluble in water and, therefore, not suitable for enrichment of beverages. Ne...

To call sodium fluoride an “inert” is Orwellian and defies one of the NOS’s stated principles: producers shall not use “natural poisons such as arsenic or lead salts that have long-term effects and persist in the environment.” Fluoride is clearly in this category. Sadly, the use of fluoride in organic farming could undermine the public’s confidence and safety in organic foodboth here and abroad...