Abstract: A macromolecular water-soluble conjugates based on synthetic copolymers to which at least one affinity tag, at least one imaging probe and at least one targeting ligand are bound via covalent bonds. The macromolecular conjugate may be used in identification, visualization, quantification or isolation of proteins and/or cells.

Abstract: A macromolecular water-soluble conjugates based on synthetic copolymers to which at least one affinity tag, at least one imaging probe and at least one targeting ligand are bound via covalent bonds. The macromolecular conjugate may be used in identification, visualization, quantification or isolation of proteins and/or cells.

Abstract: Synthetic macromolecular conjugate for selective interaction with proteins has a synthetic copolymer, and at least one binding group and at least one further group selected from an affinity tag and an imaging probe, and at least one binding group and at least one further group being bound via covalent bond to the synthetic copolymer. The macromolecular conjugate is suitable in particular for identification, visualization, quantification or isolation of proteins and/or cells.

Abstract: Macromolecular water-soluble conjugates based on synthetic copolymers to which at least one affinity tag, at least one imaging probe, and at least one targeting ligand are bound via covalent bonds. The macromolecular conjugate may be used in identification, visualization, quantification or isolation of proteins and/or cells. The targeting ligand may be attached to the synthetic copolymer via a flexible linker.

Abstract: Synthetic macromolecular conjugate for selective interaction with proteins has a synthetic copolymer, and at least one binding group and at least one further group selected from an affinity tag and an imaging probe, and at least one binding group and at least one further group being bound via covalent bond to the synthetic copolymer. The macromolecular conjugate is suitable in particular for identification, visualization, quantification or isolation of proteins and/or cells.

Abstract: The present invention relates to the field of drug delivery nanosystems. More precisely, the present invention concerns a copolymer with advantageous properties for the outer coating of various nanoparticles. Said copolymer comprises at least three types of monomers with stealthy, coupling and therapeutic properties respectively, as well as an optional fourth type of monomers with targeting properties. The present invention also relates to core-shell or hollow shell nanoparticles coated by an external layer of the copolymer according to the invention. Several types of core-shell nanoparticles are envisaged. The invention also concerns methods for preparing said nanoparticles, as well as pharmaceutical compositions or medicaments comprising them.

Abstract: The present invention provides a polymer modified nucleic acid vector in which the nucleic acid vector is covalently linked to a polymer, which polymer comprises one or more positively charged quaternary amino groups, wherein the nucleic acid vector is a micro-organism selected from the group consisting of a virus, a bacteria or a bacteriophage, a fungus, a spore, a eukaryotic cell nucleus or other micro-organism fragment or a component containing genetic information, and wherein (a) the polymer and/or the linkages between it and the nucleic acid vector are hydrolytically, reducibly or enzymatically degradable; and/or (b) wherein each of the positively charged quaternary amino groups is linked to the polymer backbone via one or more degradable or biodegradable linkages.

Abstract: The solution concerns reactive polymers and copolymers based on N-(2-hydroxypropyl)methacrylamide, which contain reactive thiazolidine-2-thione groups in side chains of the polymers or at the ends of polymer chains. The solution also includes a method of their preparation and their use for synthesis of polymer drugs and conjugates with proteins and preparation of gene delivery systems.

Abstract: The solution pertains to hydrolytically degradable hydrophilic gels consisting of the individual chains of hydrophilic polymer interconnected with crosslinks containing the structure unit ##STR1## The method for preparation of the hydrolytically degradable gels consists in subjecting hydrophilic monomers or their mixture to the radical polymerization or copolymerization, or to copolymerization with hydrophobic monomers, in the presence of a new compound--N,O-dimethacryloylhydroxylamine--as a crosslinking agent, and, if desired, in the presence of a solvent, whereas the amount of hydrophilic monomers is 50 to 99.8 molar percent related to all monomers present.