专利号:US-7294743-B2 优先权日:2003-10-23 标题:Method for synthesis of acrylamide derivatives 发明人:ALGOTSSON MATTIAS; BUSSON PHILIPPE; THEVENIN NICOLAS 权利人:GE HEALTHCARE BIO SCIENCES AB 摘要:The present invention relates to a method for synthesis of an acrylamide derivative, starting with dissolving a salt of a nucleophilic amine in water to form an aqueous solution and desalting said solution with a base, comprising the following steps:n a) addition of dissolved activated acrylic acid derivative to said solution; b) acidification of aqueous phase; and c) extraction of said aqueous phase.
专利号:US-2002055185-A1 优先权日:1997-08-07 标 题 :Complex chemical compound, synthesis and various applications of said compound 发明人:MINARD CLAIRE; CHAIX CAROLE; DELAIR THIERRY; MANDRAND BERNARD 摘要:The invention concerns a complex chemical compound comprising a solid carrier and at least a conjugate consisting of an organic polymer and a plurality of priming biomers. The invention also concerns the synthesis of said chemical compound for biopolymer synthesis and the use of said complex chemical compound after synthesis as ligand for amplifying or detecting and/or capturing target molecules.
专利号:US-2008234391-A1 优先权日:2007-03-21 标题 :Synthesis of Reversible Shell Crosslinked Nanostructures 发明人:MCCORMICK CHARLES L; LOKITZ BRAD S; LI YUTING 权利人:MCCORMICK CHARLES L; LOKITZ BRAD S; LI YUTING 摘要:In one aspect, the present invention is directed to a thermally responsive AB diblock copolymer prepared by RAFT polymerization wherein the diblock copolymer comprises poly(N-(3-aminopropyl)methacrylamide hydrochloride)-block-(N-isopropylacrylamide). Nanostructures of the thermally responsive diblock copolymer are formed by molecularly dissolving the diblock copolymer in aqueous solution at room temperature; and increasing the solution temperature to form nanostructures, for example vesicles or micelles. The first RAFT polymerization of an unprotected amino acid based monomer directly in water is also disclosed. The present invention also provides a method of forming shell cross-linked vesicles by adding a RAFT synthesized anionic homopolymer to a solution of the thermally responsive diblock copolymer. A method of forming interpolyelectrolyte complexed micelles or vesicles is also disclosed, the method comprising preparing by sequential aqueous RAFT polymerization a block copolymer comprised of N,N,-dimethyl acrylamide (DMA), N-acryloyl alanine (AAL) and N-isopropyl acrylamide (NIPAM); dissolving the block copolymers into aqueous solution; raising the solution temperature above the lower critical solution temperature of the NIPAM block; allowing the micelle solution to equilibrate; adjusting the pH of the solution to about 5; adding a cationic polymer to the solution; and stirring the solution. The reaction is readily reversed by the addition of a salt solution. In another aspect of the invention a reversible shell cross-linked micelle of a triblock copolymer cross-linked with cystamine is disclosed where a cleaving agent can be added to cleave the micelles. The reaction can be reversed with the addition of tris(2-carboxyethyl)phosphine or dithiothreitol.
专利号:US-2022118094-A1 优先权日:2019-02-21 标题:Synthesis of biomimetic cell wall structure 发明人:WANG YONG; SHI PENG 权利人:PENN STATE RES FOUND 摘要:The present invention relates generally to methods of generating a biomimetic cell wall (BCW) on a target surface, compositions comprising the BCW, and methods of use of the compositions, including biomedical applications of the BCW coated compositions.
专利号:US-7205161-B2 优先权日:2001-01-10 标 题 :Polymer brushes for immobilizing molecules to a surface or substrate having improved stability 发明人:KLAERNER GERRIT; BENOIT DIDIER; CHARMOT DOMINIQUE; NOMULA SRINIVAS; PIOTTI MARCELO EDUARDO; MAZZOLA LAURA T 权利人:SYMYX TECHNOLOGIES INC 摘要:Sensors for determining the presence and concentration of biomolecules in a biological sample are provided in the form of polymer brushes, which comprise a substrate having a surface modified with a hydrophobic polymer segment, attached to which is a water-dispersible or water-soluble polymer segment having functional groups that bind probes. The method of synthesis of such sensors preferably includes use of controlled free radical polymerization techniques, which allows for controlled architecture polymers to modify the surface of the substrate, and the use of monomers possessing functional groups which do not require activation prior to probe attachment. In this manner functional groups in the polymer chain are removed from the surface, which allows for solution chemistry to be more realistically reproduced with the benefits of a solid bound probe.
专利号:WO-2023175036-A1 优先权日:2022-03-16 标 题 :Process for synthesizing poly(spermine acrylamide) and/or poly(spermine acrylamide-co-n-alkylacrylamide) and their application 发明人:MERKEL OLIVIA; ZIMMERMANN CHRISTOPH; ADAMS FRIEDERIKE; BALDASSI DOMIZIA 权利人:UNIV MUENCHEN LUDWIG MAXIMILIANS 摘要:The present invention relates to a process for the synthesis of poly(spermine acrylamide) and/or poly(spermine acrylamide-co-N- alkylacrylamide), the process comprising the following steps: a) Reacting a mixture of N-acryloxysuccinimide with N-alkylacrylamide, and b) Obtaining poly(N-acryloxysuccinimde) polymers, poly(N- alkylacrylamide) polymers and/or copolymers with varying ratios of N- acryloxysuccinimide and N-alkylacrylamide, and c) Treating the obtained polymers and/or copolymers of step b) with at least 0.1 equivalent of tri-boc spermine per N-acryloxysuccinimide- repeating unit and obtaining poly(spermine acrylamide) and/or poly(spermine acrylamide-co-N-alkylacrylamide) polymers.
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合成参考文献
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