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Methylene blue in covid-19

open access: yesMedical Hypotheses, 2021
SARS-CoV-2 infection generally begins in the respiratory tract where it can cause bilateral pneumonia. The disease can evolve into acute respiratory distress syndrome and multi-organ failure, due to viral spread in the blood and an excessive inflammatory reaction including cytokine storm. Antiviral and anti-cytokine drugs have proven to be poorly or in-
Scigliano, Giulio   +1 more
openaire   +3 more sources

Synthesis of core-shell nanoparticles for the removal of toxic pollutants in aqueous medium [PDF]

open access: yes, 2018
In this work two active photo-catalysts were synthetized and tested for the removal of methylene blue and arsenic in aqueous solutions. The two catalysts (Fe3O4/SiO2/TiO2-Al and Fe3O4-SiO2/Zr-TiO2) were characterized by nano-size, guaranteeing a large ...
Cheng, Khley   +4 more
core   +1 more source

Investigation of polyviologens as oxygen indicators in food packaging [PDF]

open access: yes, 2011
A triggered oxygen indicator, formulated from a combination of electrochrome, titanium dioxide and EDTA, was evaluated for use in modified atmosphere packaging. Methylene blue was not an ideal electrochrome due to its slow reduction to the leuco form and
Brody   +23 more
core   +1 more source

Synthetic dye decolorization by three sources of fungal laccase [PDF]

open access: yes, 2012
Decolorization of six synthetic dyes using three sources of fungal laccase with the origin of Aspergillus oryzae, Trametes versicolor, and Paraconiothyrium variabile was investigated. Among them, the enzyme from P.
Aghaie-Khozani, M.   +6 more
core   +2 more sources

Striatal neuroprotection with methylene blue [PDF]

open access: yesNeuroscience, 2009
Recent literature indicates that low-dose Methylene Blue (MB), an autoxidizable dye with powerful antioxidant and metabolic enhancing properties, might prevent neurotoxin-induced neural damage and associated functional deficits. This study evaluated whether local MB may counteract the anatomical and functional effects of the intrastriatal infusion of ...
Francisco Gonzalez-Lima   +6 more
openaire   +3 more sources

DIAGNOSTICS OF UNFIRED EARTH WITH METHYLENE BLUE TEST [PDF]

open access: yes, 2023
Unfired earth is important historic building material. Final properties of unfired earth constructions are influenced by amount and kind of clay in earth mixtures.
Mužíková, Barbora   +2 more
core   +1 more source

Standardization of the Methylene Blue Reduction Test by the Use of Methylene Blue Thiocyanate [PDF]

open access: yesAmerican Journal of Public Health and the Nations Health, 1935
SINCE the first use of methylene blue reduction as an indicator of bacteriological quality in milk, fluid milk supplies on this continent have undergone notable improvement. Moreover, during this period it has been shown that the inaccuracies in the test increase with increasing reduction times.6' 8, 9 An effort to minimize these inaccuracies is ...
H. R. Thornton, R. B. Sandin
openaire   +3 more sources

Adsorption of Methylene blue and Malachite Green in Aqueous Solution using Jack Fruit Leaf Ash as Low Cost Adsorbent [PDF]

open access: yes, 2017
The adsorption of mixture of two basic dyes methylene blue and malachite green in aqueous solution onto jack fruit leaf ash in a batch system with respect to initial dye concentrations, pH, contact time, shaker speed and adsorbent doses was investigated..
Banerjee, S. (Soumitra)   +2 more
core   +1 more source

Efficacy of a novel light-activated antimicrobial coating for disinfecting hospital surfaces. [PDF]

open access: yes, 2003
Silicone polymers containing the light-activated antimicrobial agent methylene blue with or without gold nanoparticles were evaluated for their ability to reduce the microbial load on surfaces in a clinical environment.
Ismail, S   +4 more
core   +5 more sources

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