Results 31 to 40 of about 26,459 (307)

Evaluation of Thiol/Disulfide Homeostasis and Other Oxidative Stress Markers in Patients Undergoing Hemodialysis

open access: yesTurkish Journal of Nephrology, 2021
Objective: To investigate the potential role of thiol/disulphide homeostasis as a novel biomarker of oxidative stress in patients with diabetes and undergoing hemodialysis (HD) and its correlation with other oxidative stress markers.
İbrahim Söğüt   +4 more
doaj   +1 more source

Polarity of disulfide bonds [PDF]

open access: yesProtein Science, 1993
1Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599 ...
A J, Saunders, G B, Young, G J, Pielak
openaire   +2 more sources

Novel strategies for the synthesis of unsymmetrical glycosyl disulfides [PDF]

open access: yes, 2016
YesNovel strategies for the efficient synthesis of unsymmetrical glycosyl disulfides are reported. Glycosyl disulfides are increasingly important as glycomimetics and molecular probes in glycobiology. Sialosyl disulfides are synthesised directly from the
Ribeiro Morais, Goreti   +5 more
core   +1 more source

Efficient preparation of unsymmetrical disulfides by nickel-catalyzed reductive coupling strategy

open access: yesNature Communications, 2022
The preparation of disulfides mainly relies on oxidative couplings of two sulfur-containing compounds, a strategy which has side reactions and other shortcomings.
Fei Wang   +4 more
doaj   +1 more source

H14[NaP5W30O110] as a Heterogeneous Recyclable Catalyst for the Air Oxidation of Thiols Under Solvent Free Conditions

open access: yesMolecules, 2007
The catalytic oxidation of thiols to the corresponding disulfides usingPreyssler’s catalyst H14[NaP5W30O110] has been studied. These highly selective oxidationsgave good yields of the target disulfides.
Fatemeh F. Bamoharram   +3 more
doaj   +1 more source

Preparation and flotation performance of thionocarbamates

open access: yes工程科学学报, 2023
To address the problems of byproduct treatment and pollution in thionocarbamate preparation, four novel processes for preparing O-isopropyl-N-ethyl thionocarbamate (IPETC) were designed, which can coproduce 4-(tert-butyl)benzyl mercaptan (BBSH), sodium ...
Xin MA   +4 more
doaj   +1 more source

Stability of thiuram disulfides in patch test preparations and formation of asymmetric disulfides

open access: yes, 2001
The thiuram mix used in patch testing originally contains 4 compounds. However, chemical analysis of the test preparation revealed that several new compounds are spontaneously formed during storage.
Bergendorff, Ola, Hansson, Christer
core   +2 more sources

Dynamic Thiol Disulphide Homeostasis In Patients Diagnosed With Acute Pulmonary Thromboembolism In Emergency Department

open access: yesAnkara Medical Journal, 2021
INTRODUCTION: This study aims to investigate the dynamic thiol-disulfide balance in the early period of patients diagnosed with acute pulmonary thromboembolism in the emergency department.
Gül Pamukçu Günaydın   +8 more
doaj   +1 more source

Vicinal disulfide turns [PDF]

open access: yesProtein Engineering Design and Selection, 2003
The formation of a disulfide bond between adjacent cysteine residues is accompanied by the formation of a tight turn of the protein backbone. In nearly 90% of the structures analyzed a type VIII turn was found. The peptide bond between the two cysteines is in a distorted trans conformation, the omega torsion angle ranges from 159 to -133 degrees, with ...
Carugo, O.   +6 more
openaire   +6 more sources

Tuning the Solubility of Self-Assembled Fluorescent Aromatic Cages Using Functionalized Amino Acid Building Blocks

open access: yesFrontiers in Chemistry, 2019
We previously reported novel fluorescent aromatic cages that are self-produced using a set of orthogonal dynamic covalent reactions, operating simultaneously in one-pot, to assemble up to 10 components through 12 reactions into a single cage-type ...
Marcin Konopka   +6 more
doaj   +1 more source

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