Failures to replicate high-profile priming effects have raised questions about the reliability of so-called “social priming” phenomena. However, not only are many relevant studies particularly social in nature, but other robust that clearly nature do count as priming. Most importantly, focus on supposedly aspect work has obscured factors help account for relative effects. Here, we examine const...

BACKGROUND A strong antimicrobial synergism between chlorhexidine (CHX) and hydrogen peroxide (H2O2) has been reported, but there is not enough data on the cytotoxicity of this combination. The primary aim of this study was to evaluate the cytotoxicity of CHX-H2O2 combination in different concentrations and secondary aim is to assess the influence of H2O2 on cytotoxicity of CHX on cultured huma...

In this work, carbon quantum dots (CQDs) have been synthesized by one step hydrothermal method to detect hydrogen peroxide (H2O2). The optical H2O2 sensors were based on the fluorescent quenching of the carbon quantum dots. The optical H2O2 sensors demonstrate capable of detecting H2O2 over the range of 0-88.2 mM and 0-60 mM. The H2O2 sensitivities of wavelength shift to changes in the H2O2 con...

soil and water salinity in arid and semi-arid regions, is one of the most important stresses, can severely limit crop production. black cumin (nigella sativa l.) is annual important herbal plant in rununculaceae family that sense to salinity. this study was conducted to evaluate the effects of the priming on seed germination of black cumin under saline stress. the experiment was carried out as ...

There is a growing demand for high quality and sustainable food in the world this need falls within context of European Green Deal’s strategy “From Farm to Fork”. In order achieve these outcomes, use modern innovative technologies plant production protection required. The nanoparticles (NPs) agriculture horticulture an example such technology. However, research on effect length exposure metal s...

In this work, the topology of mitochondrial O2(-)(radical) and H2O2 generation and their interplay with matrix GSH in isolated heart mitochondria were examined. We observed that complex I releases O2(-)(radical) into the matrix (where it is converted to H2O2 by Mn-SOD) but not into the intermembrane space. No free radical generation was observed from complex II, but succinate treatment caused H...

This paper evaluates the degradation of two azo reactive dyes, C.I. Reactive Yellow 84 (RY84) and C.I. Reactive Red 120 (RR120) by photo-Fenton and Fenton-like oxidation. All experiments were performed on a laboratory scale set-up. The effects of different reaction parameters such as initial pH, contact time, effect of light and hydrogen peroxide concentrations on the oxidation of the dye aqueo...

The aim of our study was to investigate the protective effects of intraperitoneally-administrated vitamin E, dlalpha lipoic acid, and linalool on the level of total lipid and fatty acid in guinea pig brains with oxidative stress that was induced by H2O2. The total brain lipid content in the H2O2 group decreased when compared to the H2O2 + vitamin E (p<0.05), H2O2+ linalool (p<0.05), ALA (p<0.05...

Hydrogen peroxide (H2O2) is present ubiquitously in marine surface waters where it is a reactive intermediate in the cycling of many trace elements. Photochemical processes are considered the dominant natural H2O2 source, yet cannot explain nanomolar H2O2 concentrations below the photic zone. Here, we determined the concentration of H2O2 in full depth profiles across three ocean basins (Mediter...