| 摘要 |
The present invention relates to screening methods, compositions, and kits for detecting for the presence or absence of one or more target analytes, e.g. biomolecules, in a sample. In particular, the present invention relates to methods that utilize nanoparticle probes in an in-solution homogeneous assay system for high-sensitivity detection of target proteins or nucleic acids based on flow analysis of single particles.
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