نتایج جستجو برای: 2 aminoethanethiol
تعداد نتایج: 2525255 فیلتر نتایج به سال:
The adsorption of sodiumdodecyl sulfate (SDS) on gold surfaces coveredwith self-assembledmonolayers (SAMs) of thiols made with either hexadecyl mercaptan or 2-aminoethanethiol hydrochloride was investigated by probing the surface charge. This was accomplished by determining the force between a modified (with a negatively charged silica sphere) tip of an atomic forcemicroscope and the surface as...
Multiwalled carbon nanotubes modified with 2-aminoethanethiol (MWNT-AET) were vertically self-assembled on gold electrodes with the assistance of chitosan and Tween. According to AFM and cyclic voltammetric determinations the best results were achieved using chitosan.
1. Pepstatinyl-cystamine was synthesized. The disulphide bond was cleaved and the pepstatin-bound thiol was made to react with monobromobimane. The fluorescent N-pepstatinyl-S-bimanyl-2-aminoethanethiol was purified. 2. Human cathepsin D showed tight binding of the bimane-labelled pepstatin at pH 3.5. The titration curves were used to determine the apparent dissociation constant, KD; values of ...
Synthesis of polyesters bearing pendant amine groups with controlled molecular weights and narrow molecular weight distributions was achieved through ring-opening polymerization of 5-(4-(prop-2-yn-1-yloxy)benzyl)-1,3-dioxolane-2,4-dione, an O-carboxyanhydride derived from tyrosine, followed by thiol-yne "click" photochemistry with 2-aminoethanethiol hydrochloride. This class of biodegradable po...
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