Results 1 to 10 of about 1,324 (150)

Effect of cetrimonium carrier micelles on bacterial membranes and extracellular DNA, an in silico study [PDF]

open access: yesScientific Reports, 2023
Microorganisms do not live as dispersed single cells but rather they form aggregates with extracellular polymeric substances at interfaces. Biofilms are considered efficient life forms because they shield bacteria from biocides and collect dilute ...
Jhonatan Soto Puelles   +7 more
doaj   +4 more sources

Quaternary Ammonium Compounds and Contact Dermatitis: A Review and Considerations During the COVID-19 Pandemic [PDF]

open access: yesClinical, Cosmetic and Investigational Dermatology, 2023
Chidubem AV Okeke,1 Ramona Khanna,2 Alison Ehrlich3 1Department of Dermatology, Howard University College of Medicine, Washington, DC, USA; 2Georgetown University School of Medicine, Washington, DC, USA; 3Foxhall Dermatology, Washington, DC ...
Okeke CAV, Khanna R, Ehrlich A
doaj   +2 more sources

Mass Spectrometric Assessment of the Reactivity and Target Sites of 3-Aminopropanal and 3-Aminopropanal-Released Acrolein in Peptides and Proteins. [PDF]

open access: yesJ Mass Spectrom
ABSTRACT Living cells are frequently exposed to aldehydes, as these compounds are produced during metabolism, found in natural dietary sources, and present as contaminants, drugs, and pollutants. For instance, acrolein is well‐known as a toxic pollutant, but is also produced in the metabolism of polyamines, threonine, and polyunsaturated fatty acids ...
Rašková M   +3 more
europepmc   +2 more sources

Nanoarchitectonics with cetrimonium bromide on metal nanoparticles for linker-free detection of toxic metal ions and catalytic degradation of 4-nitrophenol [PDF]

open access: yesBeilstein Journal of Nanotechnology
Heavy metal ions and organic pollutants, such as 4-nitrophenol (4-NP), pose significant environmental and human health threats. Addressing these challenges necessitates using advanced nanoparticle-based systems capable of efficient detection and ...
Akash Kumar, Raja Gopal Rayavarapu
doaj   +2 more sources

Pollinator Visitation Alters Cranberry Flower Fungal Communities in Wisconsin Cranberry Agroecosystems. [PDF]

open access: yesEnviron Microbiol Rep
A two‐year study reveals shared fungal communities between cranberry flowers and insect visitors, including Apis mellifera, Bombus species, solitary bees and hover flies. Greater fungal richness was present in pollinator‐accessible flowers compared to those that were tented.
Mezera CC, Steffan S, Holland LA.
europepmc   +2 more sources

A New Activity Assay Method for Diamine Oxidase Based on Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry [PDF]

open access: yesMolecules
Copper-containing diamine oxidases are ubiquitous enzymes that participate in many important biological processes. These processes include the regulation of cell growth and division, programmed cell death, and responses to environmental stressors ...
Jan Strnad   +2 more
doaj   +2 more sources

PTFE layer formation during brush electroplating of nickel [PDF]

open access: yesScientific Reports
Brush electrodeposition of Ni/PTFE composite coatings was explored using a nickel high speed solution and polytetrafluoroethylene (PTFE) particles 6–9 μm in diameter.
L. Isern   +4 more
doaj   +2 more sources

Corrosion Protection of Mild Steel in Acidic Environments by Cetrimonium Cinnamates in Solution and Added to a Low Volatile Organic Compound Coating [PDF]

open access: yesACS Omega
Diulia Quites Rodrigues   +6 more
doaj   +2 more sources

Immobilization of lipase on Na-montmorillonite and modified montmorillonite: Investigation of biocatalytic activity of immobilized lipases in biodiesel production from waste cooking oil [PDF]

open access: yesشیمی کاربردی روز, 2022
In this paper, the immobilization of lipase from Candida rugosa on hydrophilic Na-montmorillonite (MT) and hydrophobic modified montmorillonite (MTS) is investigated.
Elnaz Kazemi, Hamidreza Aghaei
doaj   +1 more source

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