申请人:Bellerophon BCM LLC
                            
                            
                                公开号:US20150133645A1
                            
                            
                                公开(公告)日:2015-05-14
                            
                            Described are bifunctional NOTA-based derivatives capable of conjugating with alginate and with metal ions, as well as NOTA-alginate conjugates which can be labeled with stable or radioactive metal ions. Also described are conjugation methods of the bifunctional NOTA-based linker with alginate, and methods of using radiometal-labeled NOTA-alginate conjugates or other radio-labeled alginate conjugates as imaging reagents.