| 摘要 |
The present invention relates to a method for identifying a compound modulating an interaction between two biomolecules or two domains of one biomolecule, the first biomolecule or first domain comprising at least one fluorophore donor and the second biomolecule or second domain comprising at least one fluorophore acceptor or a dark quencher, wherein the fluorophore donor and fluorophore acceptor or the fluorophore donor and dark quencher are spectrally paired such that the energy spectrum emitted by the fluorophore donor and the excitation energy spectrum of the fluorophore acceptor or the energy spectrum absorbed by the dark quencher overlap at least partially. Preferably, the first and second biomolecules are selected from the group consisting of polypeptides, sugars, polynucleotides, polyamines and lipids, and more preferably the first biomolecule is selected from the group consisting of polypeptides interacting with polynucleotides and the second biomolecule is selected from the group consisting of polynucleotides, preferably microRNAs (miRNA). |
