专利号:US-10919904-B2 优先权日:2016-08-17 标 题 :Northern-southern route to synthesis of bacteriochlorins 发明人:LIU YIZHOU; LINDSEY JONATHAN S; ALLU SRINIVASA RAO; FUJITA HIKARU 权利人:UNIV NORTH CAROLINA STATE 摘要:Described herein are chlorins, bacteriochlorins, methods and intermediates for the synthesis of bacteriochlorins, and methods of using such bacteriochlorins for, among other things, diagnostic and therapeutic purposes such as luminescent compounds in flow cytometry, and as active agents in photodynamic therapy (PDT).
专利号:US-4783529-A 优先权日:1985-12-03 标题 :Rapid synthesis of radiolabeled porphyrin complexes for medical application 发明人:LAVALLEE DAVID K; MANSUY DANIEL; BATTIONI JEAN-PAUL 权利人:RES CORP TECHNOLOGIES INC 摘要:This invention relates to a novel method for the rapid synthesis of radiolabeled porphyrin complexes which are highly useful for biomedical application, i.e. conjugation to protein antibodies for use in tumor imaging and internal radiation therapy.
专利号:US-12006540-B2 优先权日:2015-09-28 标题:Synthesis of novel disulfide linker based nucleotides as reversible terminators for DNA sequencing by synthesis 发明人:JU JINGYUE; LI XIAOXU; CHEN XIN; LI ZENGMIN; KUMAR SHIV; SHI SHUNDI; GUO CHENG; REN JIANYI; HSIEH MIN-KANG; CHIEN MINCHEN; TAO CHUANJUAN; ERTURK ECE; KALACHIKOV SERGEY; RUSSO JAMES J 权利人:UNIV COLUMBIA 摘要:Disclosed herein, inter alia, are compounds, compositions, and methods of use thereof in the sequencing of a nucleic acid.
专利号:US-5419966-A 优先权日:1991-06-10 标 题 :Solid support for synthesis of 3'-tailed oligonucleotides 发明人:REED MICHAEL W; MEYER JR RICH B; PETRIE CHARLES R; TABONE JOHN C 权利人:MICROPROBE CORP 摘要:A solid support for oligonucleotide synthesis has the structure where CPG represents a controlled pore glass matrix, the wavy line represents a carbon chain covalently linking the NH group with the controlled pore glass matrix, X is 2,2'-dimethoxytrityl or H, and R is alkyl, aryl, arylalkyl, heteroalkyl, or heteroaryl. The dimethoxytrityl group is removed from the solid support by treatment with acid, and the oligonucleotide is built, step-by-step in a conventional synthesizer after attachment of the 3' end of the first oligonucleotide unit to the hydroxyl function connected to the R group.
专利号:WO-2022173135-A1 优先权日:2021-02-10 标题:Recombinant microorganism with improved production capacity of heme, coproporphyrin â…², uroporphyrin â…², zinc-coproporphyrin â…², zinc-uroporphyrin â…², and biliverdin, and method for production of heme, coproporphyrin â…², uroporphyrin â…², zinc-coproporphyrin â…², zinc-uroporphyrin â…², and biliverdin by using same 发明人:HAN SUNG OK; KO YOUNG JIN 权利人:UNIV KOREA RES & BUS FOUND 摘要:The present invention relates to a recombinant microorganism with improved production capability of heme, coproporphyrin â…¢, uroporphyrin â…¢, zinc-coproporphyrin â…¢ (Zn-coproporphyrin â…¢), zinc-uroporphyrin â…¢ (Zn-uroporphyrin â…¢), and biliverdin, a preparation method therefor, and a method for production of heme, coproporphyrin â…¢, uroporphyrin â…¢, zinc-coproporphyrin â…¢, zinc-uroporphyrin â…¢, and biliverdin by using same. In the present invention, a synergistic effect of the introduction of genes related to the C4 and C5 pathways for synthesis of 5-aminolevulinic acid (ALA), genes related to the coproporphyrin â…¢-dependent pathway, and transcriptional regulatory factors was first evidenced through the improved porphyrin productivity effect of the recombinant microorganism. In addition, in contrast to the conventional recombinant microorganisms which are induced for extracellular production by introducing an extracellular secretion protein thereinto, the present invention first identified that the extracellular secretion of heme can be remarkably increased through the strategy of modifying microorganism cell walls. The recombinant microorganism according to the present invention is provided with enhanced production capability of porphyrin-based materials through the aforementioned metabolism engineering strategy and exhibits high productivity therefor. Thus, heme, coproporphyrin â…¢, uroporphyrin â…¢, zinc-coproporphyrin â…¢, zinc-uroporphyrin â…¢, and biliverdin, which are all high value-added materials, can be economically and efficiently produced by using the recombinant microorganism of the present invention.
专利号:US-2009099061-A1 优先权日:2006-01-27 标 题:Synthesis of carotenoid analogs or derivatives with improved antioxidant characteristics 发明人:FOSS BENTE J; NADOLSKI GEOFFRY T; LOCKWOOD SAMUEL F 权利人:FOSS BENTE J; NADOLSKI GEOFFRY T; LOCKWOOD SAMUEL F 摘要:A method is described for synthesizing and administering carotenoid compounds with improved antioxidant characteristics. In some embodiments, extension or improvement of conjugation may be employed in structural modification of carotenoids. In other embodiments, reduction of ring/chain steric hindrance may improve the lambda max, and hence, the overall antioxidant capability, of particular compounds. In other embodiments, introduction and/or increase in synthetic handles for conjugation may improve the stoichiometric ratios of conjugating moieties to the polyene backbone. The methods may be used to improve natural and/or synthetic compounds for medicinal application in the treatment of disease.