Results 41 to 50 of about 18,902 (138)

Exposure to nitrites from meat products as food additives among adolescents in Poland

open access: yesRoczniki Panstwowego Zakladu Higieny
Background Nitrites should be limited in the diet because their potential carcinogenic effects. However, the addition of nitrites is essential to maintain the microbiological safety of meat products, mainly to protect them from bacteria Clostridium ...
Katarzyna Stoś   +5 more
doaj   +1 more source

METHOD FOR NITRATE DETERMINATION IN WATER IN THE PRESENCE OF NITRITE [PDF]

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2014
The study relates to determination of nitrate in presence of nitrite in water and can be used in the quality monitoring of natural water (surface and groundwater), drinking water, water from fish farms and public aquaria where autonomous filters is used.
Maria Sandu   +5 more
doaj  

Phytochemical and Biological Studies of Nepeta asterotricha Rech. f. (Lamiaceae): Isolation of Nepetamoside

open access: yesMolecules, 2019
The n-butanolic extract, from an Iranian specimen of Nepeta asterotricha Rech. f. (NABE), displayed anti-inflammatory effects on lipopolysaccharide (LPS)-stimulated J774A.1 macrophages, which reduced nitrites and cytokines production.
Seyed Mostafa Goldansaz   +8 more
doaj   +1 more source

PERIODONTOPROTECTIVE EFFECT OF NIMESULIDE AND NaHS UNDER SIRS CONDITIONS [PDF]

open access: yesBiotechnologia Acta
Hydrogen sulfide donors can protect the gastric mucosa from nimesulide damage, but their combined effect is unknown. Aim. The work purposed to determine the concentration of peroxynitrites (ONOO-), nitrites (NO2-), and malondialdehyde (MDA) in the ...
Tkachenko O.T.   +2 more
doaj   +1 more source

Nitrite [PDF]

open access: yes, 2020
R. Bruce Tompkin   +4 more
openaire   +2 more sources

A practical approach to urine dipstick test abnormalities in relation to kidney and urinary tract disorders in children

open access: yesSouth African Family Practice, 2012
The routine use of urine dipstick testing in the consulting room of the family physician has fallen into disfavour for several reasons. One of the arguments cited most often is that it is time consuming and not cost beneficial.
G. van Biljon
doaj   +1 more source

NITRATE AND NITRITE CONCENTRATION IN VEGETABLES GRAWING AROUND ISFAHAN CITY

open access: yesJournal of Research in Medical Sciences, 2001
Introduction: The improper and excess use of chemical fertilizers by the farmers special in "urea" form may cause the commulation of nitrates and nitrites in vegetables and fruits.
R.A JAFARI, A AZIZ ZADEH, A FARZAN
doaj  

Mechanistic Insights into Nitrite Degradation by Metabolites of L. plantarum A50: An LC-MS-Based Untargeted Metabolomics Analysis

open access: yesFermentation
Nitrites are universally acknowledged natural toxic substances that frequently lead to poisoning in humans and animals. During fermentation, certain microorganisms utilize a portion of the nitrogen element and reduce nitrates to nitrites through specific
Jiangbo An   +7 more
doaj   +1 more source

Use of Live Biopreservatives and Bacteriophages to Enhance the Safety of Meat Products

open access: yesLife
Critical health considerations for both raw and processed meats include addressing bacterial spoilage and ensuring safety. Nitrites and nitrates are widely used in the meat industry to enhance color and flavor and extend shelf life.
Cristina Rodríguez-Marca   +4 more
doaj   +1 more source

Dynamics of the nitrogen and phosphorous content in the Rybinsk Reservoir over the many-year period

open access: yesВодное хозяйство России: проблемы, технологии, управление
Annual dynamics of the biogenic elements content enables to assess the degree of the water bodies’ trophic state and the scale of their anthropogenic euthrophication. We have researched content of all biogenic elements’ forms in the Rybinsk Reservoir in
Irina E. Stepanova
doaj   +1 more source

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