[EN] METHOD FOR EFFICIENT RADIOLABELING OF BIOMOLECULES<br/>[FR] PROCÉDÉ DE RADIOMARQUAGE EFFICACE DE BIOMOLÉCULES
                        
                            
                                申请人:UNIV CALIFORNIA
                            
                            
                                公开号:WO2018048856A1
                            
                            
                                公开(公告)日:2018-03-15
                            
                            A method of radiolabeling a biomolecule using a microfluidic device includes loading one or more droplets containing a 18F-labeled prosthetic group on or into the microfluidic device and evaporating the droplet(s) containing the 18F-labeled prosthetic group. One or more droplets containing the biomolecule are loaded on or into the microfluidic device and reacts with the 18F-labeled prosthetic group that remains after evaporation. The reaction product is then collected from the microfluidic device. In another embodiment, a droplet containing radiometal ions or a radiometal complex is loaded in the microfluidic device, evaporated, and reacted with a droplet containing a biomolecule derivatized with a chelating group. In yet another embodiment, a droplet containing an 18F- labeled salt is loaded onto the microfluidic device, evaporated, and reacted with a droplet containing a biomolecule conjugated with an isotopic exchange labeling site.