Peg-based adhesive phenylic derivatives and methods of synthesis and use
申请人:MURPHY John L.
公开号:US20160032047A1
公开(公告)日:2016-02-04
The invention provides compositions that use phenylic derivatives to provide adhesive properties. Selection of phenylic derivatives with linkers or linking groups, and the linkages between the linkers or linking groups with polyalkylene oxides, provided herein may be configured to control curing time, biodegradation and/or swelling.
A compound comprising a target cell-specific portion and a directly or indirectly cytotoxic portion, characterised in that the target cell-specific portion recognises the target cell with high avidity. The cytotoxic portions of the compound may be a subunit of an oligomer, may contain a binding site for a small molecule, may be streptavidin, may be a dimeric ribonuclease or may be DNAse-I. The target cell-specific portion may comprise two or more binding sites for the target cell, may be an antibody or fragment thereof, or may be a ScFv. A compound suitable for cell agglutination, particularly haemagglutination. A compound comprising a mediator portion and a directly or indirectly cytotoxic portion wherein the mediator portion recognises a target cell-specific molecule and provides a means of indirect targeting.