Results 51 to 60 of about 1,003,793 (309)

Development of flow injection method for indirect copper determination with amperometric detection in drinking water samples [PDF]

Journal of the Serbian Chemical Society, 2012
A gas-diffusion flow injection method with amperometric detection for indirect copper determination on a silver electrode is developed. The flow through system is equipped with two injection valves and a gas-diffusion unit. In the first step, a signal
Nikolić-Mandić Snežana, Stanimirović Bojana, Baošić Rada, Lolić Aleksandar, Tripković Tatjana   +4 more
doaj   +1 more source

Reversible DNA i-motif to hairpin switching induced by copper(II) cations [PDF]

, 2015
i-Motif DNA structures have previously been utilised for many different nanotechnological applications, but all have used changes in pH to fold the DNA.
Alberti, Andrew James Gates, Bugaut, Chen, Choi, Choi, Colin John MacDonald, Courtney, Day, Elisé Patricia Wright, Gehring, Han, Henry Albert Day, Howell, Jolad, Kendrick, Kypr, Leroy, Liedl, Liu, Malliavin, Mergny, Mergny, Modi, Ono, Rodriguez, Shi, Smiatek, Smiatek, Wang, Zoë Ann Ella Waller   +30 more
core   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Biocompatible Copper Oxide Nanoparticle Composites from Cellulose and Chitosan: Facile Synthesis, Unique Structure, and Antimicrobial Activity [PDF]

, 2017
Copper in various forms has been known to have bactericidal activity. Challenges to its application include preventing mobilization of the copper, to both extend activity and avoid toxicity, and bioincompatibility of many candidate substrates for copper ...
Tran, Chieu D., Makuvaza, James, Munson, Erik, Bennett, Brian   +3 more
core   +1 more source

Mononuclear Cu(II) complexes of novel salicylidene Schiff bases: synthesis and mesogenic properties [PDF]

, 2015
Two new Schiff base ligands 1 and 2 (where 1 = 4-(2-hydroxybenzilidenamino)-phenyl-4-(decyloxy)-2-(pent-4-enyloxy)benzoate, 2 = 4-(4-(decyloxy)-2-hydroxybenziliden amino)-phenyl-4-(decyloxy)-2-(pent-4-enyloxy)benzoate) and their copper (Cu)(II) complexes
Badea, Valentin, Costisor, Otilia, Cretu, Carmen, Cseh, Liliana, Mehl, Georg, Sasca, Viorel, Shova, Sergiu, Szerb, Elisabeta I., Tang, Bai J.   +8 more
core   +2 more sources

The Reaction of Cycloalkanones with Copper(II) Halides. I. The Reaction of Cyclohexanones with Copper(II) Chloride [PDF]

Bulletin of the Chemical Society of Japan, 1975
Abstract The reaction of cyclohexanones with copper(II) chloride gave polychlorinated cyclohexanediones directly in fairly good yields. With methylcyclohexanones, in general the type of product depends on the number of methylene groups between the carbonyl group and the methyl-substituted carbon in the starting material.
Kyoko Nishizawa, J Yasuo Satoh
openaire   +2 more sources

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Synthesis and catalytic properties of copper(II) 1-aryl-5-benzothiazolylformazanates [PDF]

, 2005
New copper(II) benzothiazolylformazane complexes were synthesized and immobilized on AN-18 anion exchanger. The influence of the composition of the coordination core of copper(II) benzthiazolylformazanates and temperature on their catalytic properties in
Gorbatenko, Y. A., Lipunov, I. N., Lipunova, G. N., Maslakova, T. I., Pervova, I. G., Sigeikin, G. I.   +5 more
core  

The role of copper in disulfiram-induced toxicity and radiosensitization of cancer cells [PDF]

, 2013
<p>Disulfiram has been used for several decades in the treatment of alcoholism. It now shows promise as an anti-cancer drug and radiosensitizer. Proposed mechanisms of action include the induction of oxidative stress and inhibition of proteasome ...
Ballangrud, Børup, Cen, Cohen, Hald, Maris, Sullivan, Yu, Yuhas   +8 more
core   +1 more source

Clinical Validation of Plasma p‐217tau in Neurological Diseases

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma p‐217tau is a minimally invasive but specific biomarker for diagnosing Alzheimer's disease (AD). However, its disease specificity remains to be clinically evaluated. We validated the reliability of the p‐217tau biomarker in 12 other neurological diseases.
Takeshi Kawarabayashi, Takumi Nakamura, Ryoma Takahashi, Tetsuya Ueda, Seiji Kinoshita, Chikage Uchida, Takashi Sugawara, Kentaro Hashimoto, Kunihiko Ishizawa, Masakuni Amari, Hiroo Kasahara, Yoshio Ikeda, Masamitsu Takatama, Mikio Shoji   +13 more
wiley   +1 more source