The invention provides a cyclodextrin-containing polymer comprising one or more cyclodextrin residues. The polymer is selected from a peptide, a polypeptide, an oligonucleotide or a polynucleotide or a mixture thereof. The peptide or polypeptide has at least one amino acid residue containing a functional side group and at least one of the cyclodextrin residues is covalently linked to the functional side group of the amino acid residue of said peptide or polypeptide or to the sugar moiety of a nucleotide residue of the oligonucleotide or polynucleotide.
TARGETING CONJUGATES COMPRISING ACTIVE AGENTS ENCAPSULATED IN CYCLODEXTRIN-CONTAINING POLYMERS
申请人:Gnaim Jallal M.
公开号:US20100226987A1
公开(公告)日:2010-09-09
A targeting conjugate is provided comprising an active agent, one or more residues of a cyclodextrin (CD)-containing polymer and a biorecognition molecule. The polymer is preferably a peptide or a polypeptide comprising at least one amino acid residue containing a functional side group to which at least one of the CD residues is linked covalently; the biorecognition molecule is covalently bonded directly or via a spacer to the polymer backbone of the CD-containing polymer; and the active agent is noncovalently encapsulated within the cavity of the cyclodextrin residues and/or entrapped within the polymer matrix of the CD-containing polymer.
Functionalized 1,2,4,5-tetrazine compounds for use in bioorthogonal coupling reactions
申请人:The General Hospital Corporation
公开号:US11208390B2
公开(公告)日:2021-12-28
The present application relates to functionalized 1,2,4,5-tetrazine compounds. The compounds are useful in compositions and methods using bioorthogonal inverse electron demand Diels-Alder cycloaddition reactions for the rapid and specific covalent delivery of a “payload” to a ligand bound to a biological target.
FUNCTIONALIZED 1,2,4,5-TETRAZINE COMPOUNDS FOR USE IN BIOORTHOGONAL COUPLING REACTIONS
申请人:The General Hospital Corporation
公开号:US20200199085A1
公开(公告)日:2020-06-25
The present application relates to functionalized 1,2,4,5-tetrazine compounds. The compounds are useful in compositions and methods using bioorthogonal inverse electron demand Diels-Alder cycloaddition reactions for the rapid and specific covalent delivery of a “payload” to a ligand bound to a biological target.