Results 21 to 30 of about 164,501 (255)

Analgesic effect of subcutaneous injection of different concentrations of methylene blue after hemorrhoidectomy: A retrospective study

open access: yesFrontiers in Surgery, 2023
ObjectiveSubcutaneous injection of methylene blue around the anus may help reduce postoperative pain. However, the concentration of methylene blue is still controversial.
Qing Long, Jun Li, Yan Li
doaj   +1 more source

Study of adsorption of methylene blue and new methylene blue in liquid-solid interface by slab optical waveguide spectroscopy [PDF]

open access: yes, 2005
A slab optical waveguide (SOWG) has been used for study of adsorption of both methylene blue (MB) and new methylene blue (NMB) in liquid-solid interface.
Sun, LX   +5 more
core   +1 more source

Photo degradation of methylene blue onto Boron/Phosphorous modified carbons dots prepared by hydrothermal and microwave assisted methods

open access: yesMaterials Science for Energy Technologies, 2023
In this work boron and phosphorous co-doped carbon quantum dots were synthesized using hydrothermal and microwave assisted heating. Modified carbon dots were used for their applications in removal of methylene blue from waste water.
Saurabh Yadav   +2 more
doaj   +1 more source

Photocatalytic Degradation of Methylene Blue by Fe/ZnO/SiO2 Nanoparticles under Visiblelight

open access: yesJournal of Nanotechnology, 2012
The photocatalytic activity of Fe/ZnO/SiO2 catalysts under visible-light irradiation for the degradation of methylene blue was evaluated. The effect of pH, illumination time, amount of catalyst loaded, and initial dye concentration on the degradation ...
R. M. Mohamed   +3 more
doaj   +1 more source

The sensitivity and specificity of methylene blue spray to identify the parathyroid gland during thyroidectomy [PDF]

open access: yesPeerJ, 2019
Background Hypocalcemia is a common complication of thyroidectomy resulting from an injury to the parathyroid gland. Methylene blue, which is a medication and dye that has been used for more than a century, is safe and readily available.
Patorn Piromchai   +4 more
doaj   +2 more sources

Synthesis and DNA Cleavage Activity of Cationic Methylene-Blue-Backboned Polymers [PDF]

open access: yes, 2023
Methods of DNA cleavage have broad bioapplications in gene editing, disease treatment, and biosensor design. The traditional method for DNA cleavage is mainly through oxidation or hydrolysis mediated by small molecules or transition metal complexes ...
Yajie Zhang (194710)   +7 more
core   +1 more source

NMR analysis of Nile Blue (C. I. Basic Blue 12) and Thionine (C. I. 52000) in solution [PDF]

open access: yes, 2011
The dyes Nile Blue (C. I. Basic Blue 12, NB) and Thionine (C. I. 52000, TH) were examined in both ionic and neutral forms in different solvents using NMR and UV-visible Spectroscopy to firmly establish the structures of the molecules and to assess the ...
Evstigneev, Maxim P.   +17 more
core   +1 more source

Synthesis of visible-light-activated yellow amorphous TiO2 photocatalyst [PDF]

open access: yes, 2008
Visible-light-activated yellow amorphous TiO2 (yam-TiO2) was synthesised by a simple and organic-free precipitation method. TiN, an alternative precursor for TiO2 preparation, was dissolved in hydrogen peroxide under acidic condition ( pH similar to 1 ...
Randorn, Chamnan   +7 more
core   +1 more source

Methylene blue promotes quiescence of rat neural progenitor cells

open access: yesFrontiers in Cellular Neuroscience, 2014
Neural stem cell-based treatment holds a new therapeutic opportunity for neurodegenerative disorders. Here, we investigated the effect of methylene blue on proliferation and differentiation of rat neural progenitor cells (NPCs) both in vitro and in vivo.
LUOKUN eXIE   +10 more
doaj   +1 more source

Methylene Blue Causing Serotonin Syndrome Following Cystocele Repair

open access: yesUrology Case Reports, 2016
Methylene blue is an intravenously administered agent that may potentiate serotonin syndrome. The usage of methylene blue to evaluate ureters for injuries and patency during urological surgeries is recognized as common practice.
Kailash Kapadia   +5 more
doaj   +1 more source

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