TETRAZINES/TRANS-CYCLOOCTENES IN SOLID PHASE SYNTHESIS OF LABELED PEPTIDES

摘要

This invention is in the field of labeled peptide construction for medical treatment and analysis. The invention relates to synthetic labeled peptide compositions, methods of synthesis, and methods of use for the synthetic labeled peptide compositions for medical treatment, imaging, and research purposes.

主权项

1. A method of in vivo imaging, comprising a) ex vivo modification of an antibody with amine-reactive transcyclooctene to create a plurality of antibody-transcyclooctene conjugates; b) in vivo administration to a subject of the antibody-transcyclooctene conjugates wherein the subject comprises tissue reactive with said antibody; c) in vivo administration of a labeled tetrazine derivative, under conditions such that at least a portion of the administered labeled tetrazine derivative reacts with at least a portion of said plurality of conjugates to create an imaging reagent bound to said tissue reactive with said antibody; and d) imaging the tissue reactive with said antibody.