Amphiphilic spin probes based on disulfide-bridged bisnitroxides
摘要:
We have synthesised a series of amphiphilic spin probes containing two nitroxide-functionalised lipophilic branches connected by a disulfide group. The sensitivity of EPR spectroscopy to the interactions between the radical centres in these bisnitroxides makes it possible to monitor the thiol-disulfide exchange reaction in colloidal assemblies. (C) 2008 Elsevier Ltd. All rights reserved.
Amphiphilic spin probes based on disulfide-bridged bisnitroxides
摘要:
We have synthesised a series of amphiphilic spin probes containing two nitroxide-functionalised lipophilic branches connected by a disulfide group. The sensitivity of EPR spectroscopy to the interactions between the radical centres in these bisnitroxides makes it possible to monitor the thiol-disulfide exchange reaction in colloidal assemblies. (C) 2008 Elsevier Ltd. All rights reserved.