Results 241 to 250 of about 24,702 (304)

Design Principles for β-Solenoid Stability via Covalent and Electrostatic Capping Motifs. [PDF]

J Phys Chem Lett
Eufemio RJ, Renzer G, Lehmann J, Gerlach S, Shaw K, Pöschl U, Fröhlich-Nowoisky J, Molinero V, Bonn M, Meister K.   +9 more
europepmc   +1 more source

Homocysteine: Canary in the Coal Mine or Hidden Threat? A Biochemical Study on the Role of Plasma Thiols. [PDF]

FASEB J
Giustarini D, Colella S, Dalle-Donne I, Rossi R.   +3 more
europepmc   +1 more source

Phthalimide-based sulfur transfer reagents for the preparation of biologically relevant trisulfides.

Org Biomol Chem
Du CNA, Sarker-Young A, Shieh M, Lindahl S, Xian M.   +4 more
europepmc   +1 more source

Protein Stabilization by Introduction of Cross-Strand Disulfides† [PDF]

Biochemistry, 2005
Disulfides cross-link residues in a protein that are separated in primary sequence and stabilize the protein through entropic destabilization of the unfolded state.
Kausik Chakraborty, Raghavan Varadarajan, Sudhir Thakurela   +2 more
exaly   +4 more sources

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Revisiting Disulfide–Yne and Disulfide–Diazonium Reactions for Potential Direct Modification of Disulfide Bonds in Proteins

The Journal of Organic Chemistry, 2022
To find their potential use in protein research, direct addition of a disulfide compound to alkyne (namely disulfide-yne reaction) and S-arylation with arenediazonium salt (namely disulfide-diazonium reaction) were investigated in aqueous or protic solutions.
Wei-Cheng Hung, Cheng-Hao Jhang, Shou-Lin Weng, Chiu-Chun Chou, Chein-Hung Chen, Jung-Lee Lin, Jim-Min Fang   +6 more
openaire   +2 more sources

Two-Dimensional Structure of Disulfides and Thiols on Gold(111) [PDF]

Langmuir, 1998
In order to find factors which determine the two-dimensional structure of self-assembled monolayers (SAMs), several classes of thiols and disulfides on gold (111) have been investigated by atomic force microscopy (AFM).
Hans-Jürgen Butt, Wolfgang Tremel, Holger Schönherr   +2 more
exaly   +3 more sources

Dicubyl Disulfide

Journal of the American Chemical Society, 2002
Dicubyl disulfide (1) has been prepared in six steps from commercially available dimethyl-1,4-cubanedicarboxylate in 47% overall yield. In the final step, the previously unknown cubanethiol 2 was oxidized to disulfide 1. X-ray crystallography for 1 reveals the shortest tetragonal C-S bond on record (1.771 A).
Ronny, Priefer, Yoon Joo, Lee, Fabiola, Barrios, Jordan H, Wosnick, Anne-Marie, Lebuis, Patrick G, Farrell, David N, Harpp, Aiming, Sun, Shaoxiong, Wu, James P, Snyder   +9 more
openaire   +2 more sources

Thiol–Disulfide Exchange in Signaling: Disulfide Bonds As a Switch

Antioxidants & Redox Signaling, 2013
The major function of disulfide bonds is not only the stabilization of protein structures. Over the last 30 years, a change in perspective took place driven by groundbreaking experiments, which promoted disulfide bonds to central players in essential thiol-disulfide exchange reactions involved in signal transduction, thiol protection, and redox ...
Messens, Joris, Collet, Jean François
openaire   +3 more sources

Cleavage of disulfide polymers. III. By disulfides

Journal of Applied Polymer Science, 1964
AbstractA study was made of the cleavage of polymeric disulfide by organic disulfides of different structures in the presence and absence of sodium disulfide. While aliphatic disulfides will cleave polymeric disulfides only in the presence of sodium disulfide, hydroxyethyl disulfide and aromatic disulfides will cause partial cleavage in the absence of ...
E. M. Fettes, H. Mark
openaire   +1 more source

Flavor−Protein Binding:  Disulfide Interchange Reactions between Ovalbumin and Volatile Disulfides [PDF]

Journal of Agricultural and Food Chemistry, 2001
The irreversible binding of selected sulfur-containing flavor compounds to proteins was investigated in aqueous solutions containing ovalbumin and a mixture of disulfides (diethyl, dipropyl, dibutyl, diallyl, and 2-furfuryl methyl) using solid-phase ...
Jane K Parker, Donald S Mottram, D S Mottram   +2 more
exaly   +2 more sources