Preliminary results have shown that gold electrodes modified by reaction with a receptor containing a thioether group exhibit electrochemical recognition properties similar to those found in homogeneous solution.
Polymeric nanocomposites based on an epoxy cycloaliphatic resin and o-montmorillonite (Cloisite 30B®) modified by reaction with maleinized liquid polybutadienes were prepared through photopolymerization.
The covalent binding of the peptide to the nanoparticles was promoted by a reaction between the carboxyl group of the glutamate side chain (E1) of the peptide and the amino groups of the alumina nanoparticles, previously modified by reaction with 3-aminopropyltrietoxysilane (APTES).
The samples were modified by reaction with OTS.
Then, magnetic iron oxide nanoparticles were modified by reaction with biocompatible polyethylene glycol as hydrophilic shell.
Recombinant SOD1 (residues 1 153) chemically modified by reaction with 2-ME at Cys (Cys-S-S-CH2CH2OH) was generously donated by Ube Industries Ltd.
An antibody was produced by immunization of rabbits with a protein modified by reaction with an activated ester of INA that should mimic the covalent binding of this diazohydroxide reactive metabolite of INH.
In this paper we report the novel preparation of a matrix-free ethene standard in the form of glass fibres coated with a thin layer of aluminium, the surface of which is modified by reaction with a specific compound.
In contrast, recombinant human SOD1 that has been modified by reaction with 2-ME (2-mercaptoethanol) only at Cys in a procedure developed by Ube Industries Ltd 2-ME-SOD11; Cys-S-S-CH2CH2OH) is strongly resistant to oxidation and more stable than unmodified SOD1 [ 17].
To determine whether H2O2-induced methionine oxidation resulted in conformational changes within CN, lysine residues within each of the CN samples oxidized at 0, 15, 30, 45, and 60 min time points were modified by reaction with DMBNHS, at DMBNHS/CN molar ratios of 0, 5, 10, 20, 50, and 100.
