(Chemical Equation Presented) Delicate probing: When nanodisc assemblies are used to present membrane proteins on a biochip surface, interactions of these proteins can be studied by mass spectrometry. The method is illustrated with the protein rhodopsin, which is immobilized to a self-assembled monolayer by way of a his-tagged membrane scaffold protein. Upon activation of rhodopsin with light, the protein complex transducin binds and can be detected using SAMDI mass spectrometry.
|Original language||English (US)|
|Number of pages||3|
|Journal||Angewandte Chemie - International Edition|
|State||Published - 2007|
- Mass spectrometry
ASJC Scopus subject areas