Results 41 to 50 of about 5,226 (177)
ChemPhysChem, Volume 27, Issue 7, 14 April 2026.The development of effective strategies for the detoxification of organophosphorus (OP) nerve agents has evolved from the early mechanistic studies of François Terrier and collaborators, who first elucidated the exceptional nucleophilicity of α‐effect species such as oximes and hydroxamates, to the modern design of supramolecular and material‐based ...
Pedro Rodríguez‐Dafonte
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Imidazole aldoximes effective in assisting butyrylcholinesterase catalysis of organophosphate detoxification. [PDF]
, 2014 Intoxication by organophosphate (OP) nerve agents and pesticides should be addressed by efficient, quickly deployable countermeasures such as antidotes reactivating acetylcholinesterase or scavenging the parent OP.
Amitai, Gabriel +5 more
core
ChemistryEurope, Volume 4, Issue 4, April 2026.Dynamic constitutional frameworks (DCFs) and gold nanoparticles (AuNps) assemble into larger and well‐distributed conjugates providing an efficient platform for biosensing and biocatalytic applications. Dynamic constitutional frameworks (DCFs), connecting monomers via reversible covalent bonds, can initiate the assembly of gold nanoparticles (AuNps ...
Sanaa Daakour +5 more
wiley +1 more source
Supercharged Phosphotriesterase for improved Paraoxon activity
Protein Engineering, Design and SelectionAbstract Phosphotriesterases (PTEs) represent a class of enzymes capable of efficient neutralization of organophosphates (OPs), a dangerous class of neurotoxic chemicals. PTEs suffer from low catalytic activity, particularly at higher temperatures, due to low thermostability and low solubility.
Jacob Kronenberg +9 more
openaire +3 more sources
Regulation of the juvenile hormone titre in the Colorado potato beetle [PDF]
, 1978 Three main topics were investigated in regulation of the titre of juvenile hormone in haemolymph of the Colorado potato beetle ( Leptinotarsa decemlineata Say): enzymic breakdown of the hormone; binding and protection of the hormone by carrier proteins ...
Kramer, S.J.
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Directed Protein Packaging within Outer Membrane Vesicles from Escherichia coli: Design, Production and Purification [PDF]
, 2016 A protocol for the production, purification, and use of enzyme packaged outer membrane vesicles (OMV) providing for enhanced enzyme stability for implementation across diverse applications is ...
Alves, Nathan J. +2 more
core +1 more source
Selection, counterselection, and conditional gene expression for genetic biocontrol of insects
Insect Science, Volume 33, Issue 2, Page 724-743, April 2026.Selection, counterselection, and conditional expression can be used for sex separation. Selection (S) and counterselection (CS) genes are linked to the sex chromosomes (e.g., the X and Y chromosomes) to confer sex‐specific selection or counterselection based on the presence or absence of the S or CS genes.
Melanie Hempel, Zhijian Tu
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Analysis of techniques to obtain plasma for measurement of levels of free fatty acids
Journal of Lipid Research, 1993 Accuracy in measurement of plasma free fatty acids (FFA), and therefore prevention of the in vitro lipolysis, is a crucial step to understand the physiologic role of plasma FFA and their relationships in the pathogenesis of important metabolic disorders ...
A Zambon, SI Hashimoto, JD Brunzell
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Molecules, 2020 Organophosphates (OPs) are esters of substituted phosphates, phosphonates or phosphoramidates that react with acetylcholinesterase (AChE) by initially transferring the organophosphityl group to a serine residue in the enzyme active site, concomitant with
Terrone L. Rosenberry
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Assessment of fall‐back MRLs for revoked CXLs previously implemented in the EU legislation
EFSA Journal, Volume 24, Issue 4, April 2026.Abstract In the 56th meeting of the Codex Committee on Pesticide Residues (CCPR meeting) held in September 2025 and the subsequent 48th meeting of the Codex Alimentarius Commission (CAC) (November 2025), 352 Codex MRLs (CXLs) for 30 active substances (a.s.) were revoked.
European Food Safety Authority (EFSA)
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