The design and synthesis of simple molecular tethers for binding biomembranes to a gold surface
摘要:
Molecular tethers have been synthesised for fixing biomembranes to a gold surface. These are comprised of a thiol at one end to bind to the gold, a polyethylenoxy chain of defined length (two, six or twelve ethylenoxy units) in the middle and a cholesteryl residue at the other end to insert into the biomembrane. (C) 1997 Elsevier Science Ltd.
Characterization of an RNA Active Site: Interactions between a Diels−Alderase Ribozyme and Its Substrates and Products
作者:Friedrich Stuhlmann、Andres Jäschke
DOI:10.1021/ja0167405
日期:2002.4.1
substrates and accelerates cycloadditions with both enantio- and diastereoselectivity. The stereochemistry of the reaction is controlled by RNA-diene interactions. The RNA interacts strongly and stereoselectively with the cycloaddition products, requiring several structural features to be present. Taken together, the results highlight the intricacy of ribozyme active sites which can control chemical reaction
N,N′-Disuccinimidyl carbonate as a coupling agent in the synthesis of thiophospholipids used for anchoring biomembranes to gold surfaces
作者:Neville Boden、Richard J. Bushby、Quanying Liu、Stephen D. Evans、A.Toby A. Jenkins、Peter F. Knowles、Robert E. Miles
DOI:10.1016/s0040-4020(98)00674-7
日期:1998.9
N,N'-Disuccinimidyl carbonate has been used to couple diacylglycerophosphatidylethanolamine with bis-omega-hydroxypolyethylenoxydisulfide. The resultant thiophospholipids can be used for anchoring biomembranes to gold surfaces. (C) 1998 Elsevier Science Ltd. All rights reserved.
Visible Light-Induced Ligation via <i>o</i>-Quinodimethane Thioethers
作者:Florian Feist、Jan P. Menzel、Tanja Weil、James P. Blinco、Christopher Barner-Kowollik
DOI:10.1021/jacs.8b08343
日期:2018.9.19
adduct is achieved in the presence of maleimides under catalyst-free conditions triggered by visible light irradiation with LEDs under flow conditions. Unlike the previously reported UV-induced ligation of o-quinodimethanes, the reaction can be conducted both in organic solvents and in aqueous solution. We further demonstrate the ability of the photocaged dienes to ligate two polymer blocks by visible light
The design and synthesis of simple molecular tethers for binding biomembranes to a gold surface
作者:Neville Boden、Richard J. Bushby、Steven Clarkson、Stephen D. Evans、Peter F. Knowles、Andrew Marsh
DOI:10.1016/s0040-4020(97)00698-4
日期:1997.8
Molecular tethers have been synthesised for fixing biomembranes to a gold surface. These are comprised of a thiol at one end to bind to the gold, a polyethylenoxy chain of defined length (two, six or twelve ethylenoxy units) in the middle and a cholesteryl residue at the other end to insert into the biomembrane. (C) 1997 Elsevier Science Ltd.