| abstract |
A apparatus is provided for detecting interactions between biomoleculesnand ligands, the apparatus comprises: a reaction block constituting anreaction system comprising a reaction region including immobilized biomolecules,na supply flow channel connected to the reaction region for supplyingna sample solution, and a recovery flow channel connected to the reaction regionnfor recovering the sample solution which passes through at least a part of thenreaction region; and a measuring block for measuring streaming potential of thenimmobilized biomolecules while the sample solution is supplied to the reactionnregion from the supply flow channel and the sample solution passing through atnleast a part of the reaction region is collected by the recovery flow channel.nThereby it is possible to detect interactions between a number of biomoleculesnand ligands at one time. |