Results 211 to 220 of about 80,692 (280)

Potentiometric determination of the neurotransmitter acetylcholine with ion-selective electrodes containing oxatub[4]arenes as the ionophore

Sensors and Actuators B: Chemical, 2021
Modern liquid membrane based ion-selective electrodes (ISEs) require selective and lipophilic ionophores. For acetylcholine (ACh), an important neurotransmitter, there is still a lack of ionophores.
Wei Jiang, Dong-Hao Li, Xiaojiang Xie
exaly   +2 more sources

Nitrate-selective electrode based on a cyclic bis-thiourea ionophore

Sensors and Actuators B: Chemical, 2007
Compounds containing urea and thiourea groups can hydrogen bond oxoanions and, as such, represent a class of potential ionophores for anion-selective electrodes. We have evaluated cyclic and linear bis-thiourea compounds as ionophores in polymer membrane
Arthur Cammers, Leonidas G. Bachas, Mateo Alajarin   +2 more
exaly   +2 more sources

Ionophores

Veterinary Clinics of North America: Equine Practice
Ionophores are a class of polyether antibiotics that are commonly used as anticoccidial agents and growth promotants in ruminant diets. Ionophores transport ions across lipid membranes and down concentration gradients, which results in mitochondrial destruction, reduced cellular energy production, and ultimately cell death.
Scott A, Fritz, Jeffery O, Hall
openaire   +3 more sources

Chiral ionophores

Pure and Applied Chemistry, 1978
Abstract
openaire   +1 more source

Is Avenaciolide Another Ionophore?

Nature New Biology, 1973
THE neutral dilactone, avenaciolide1, has been reported to block glutamate transport in mitochondria2 and has been used to obtain a measure of glutamate binding sites on the membrane3.
E J, Harris, J M, Wimhurst
openaire   +2 more sources

Ionophores

Journal of Chemical Education, 1979
Discovery, structure, and mechanism of ionophores, molecular complexes that pass through biological membranes.
openaire   +3 more sources

Toxicity of the ionophores

Veterinary Record, 1984
N D, Costa, W M, Allen, B F, Sansom
  +7 more sources

Turning Ionophores into Chromo- and Fluoro-Ionophores

2006
This chapter concerns the use of selective, calixarene-based ligands for optical signalling in chemical analysis [1]. Although chromophoric ligands of many types are wellknown, calixarenes provide a number of novel and useful examples. Exploitation via optical sensing of the recognition of both ions and neutral molecules by macrocycles in general is ...
openaire   +1 more source

Ionophore Toxicity and Tolerance

Veterinary Clinics of North America: Food Animal Practice, 2011
The rapid growth of the biofuels industry in the Midwest in the past 10 years has created an increased supply of corn coproduct feed for animals. This article discusses the tolerance and toxicology of biofuels coproducts in ruminants, including polioencephalomalacia, sulfur toxicosis, sulfur metabolism, mycotoxins, antibiotic residue, and biodiesel by ...
openaire   +2 more sources