CAPTURE PARTICLE FOR SELECTIVELY BINDING A TARGET MOLECULE

摘要

The invention relates to a capture particle(100), particularly a capture molecule, that comprises two binding domains(BD1, BD2) which can bind to corresponding target domains(E1, E2) on the same target molecule(TM). The binding domains are preferably specific for the respective target domain. Moreover, the capture particle comprises an attachment site(AS) for binding to another component, for example to a surface(15) of a cartridge or to a label particle. The binding domains(BD1, BD2) may particularly be located at the end of molecular strands(111,112), for example of nucleic acids that can be coupled to each other in complementary sections.