Solid-phase synthesis of oligomers carrying several chromophore units linked by phosphodiester backbones
摘要:
A method for the preparation of oligomers by linking chromophore units is described. Specifically, the synthesis of chromophore units having a protected-hydroxyl group and a phosphoramidite function is described, along with a method to link several units using solid-phase phosphite-triester protocols. (C) 2008 Elsevier Ltd. All rights reserved.
Enzyme−Artificial Enzyme Interactions as a Means for Discriminating among Structurally Similar Isozymes
摘要:
We describe the design and function of an artificial enzyme-linked receptor (ELR) that can bind different members of the glutathione-S-transferase (GST) enzyme family. The artificial enzyme-enzyme interactions distinctly affect the catalytic activity of the natural enzymes, the biomimetic, or both, enabling the system to discriminate among structurally similar GST isozymes.
The preparation of oligomers made up of several chromophore units as compounds with potential fluorescent and antiproliferative properties is described. Specifically, chromophore units with protected-amino groups and one carboxylic group are described, together with methods to assemble these units using peptide chemistry. Some of these compounds have antiproliferative activity. (C) 2008 Elsevier Ltd. All rights reserved.
Solid-phase synthesis of oligomers carrying several chromophore units linked by phosphodiester backbones
A method for the preparation of oligomers by linking chromophore units is described. Specifically, the synthesis of chromophore units having a protected-hydroxyl group and a phosphoramidite function is described, along with a method to link several units using solid-phase phosphite-triester protocols. (C) 2008 Elsevier Ltd. All rights reserved.
Enzyme−Artificial Enzyme Interactions as a Means for Discriminating among Structurally Similar Isozymes
We describe the design and function of an artificial enzyme-linked receptor (ELR) that can bind different members of the glutathione-S-transferase (GST) enzyme family. The artificial enzyme-enzyme interactions distinctly affect the catalytic activity of the natural enzymes, the biomimetic, or both, enabling the system to discriminate among structurally similar GST isozymes.