专利号:US-2023323449-A1 优先权日:2021-12-17 标 题:Compositions and methods for detection of variants 发明人:GANTT RICHARD; ARNESON ADRIANA 权利人:TWIST BIOSCIENCE CORP 摘要:Testing the many hypotheses from genomics and systems biology experiments demands accurate and cost-effective gene and genome synthesis. Here we describe a microchip-based technology for multiplex gene synthesis. Pools of thousands of ‘construction’ oligonucleotides and tagged complementary ‘selection’ oligonucleotides are synthesized on photo-programmable microfluidic chips, released, amplified and selected by hybridization to reduce synthesis errors ninefold. A one-step polymerase assembly multiplexing reaction assembles these into multiple genes. This technology enabled us to synthesize all 21 genes that encode the proteins of the Escherichia coli 30S ribosomal subunit, and to optimize their translation efficiency in vitro through alteration of codon bias. This is a significant step towards the synthesis of ribosomes in vitro and should have utility for synthetic biology in general.
专利号:US-9981239-B2 优先权日:2015-04-21 标题:Devices and methods for oligonucleic acid library synthesis 发明人:BANYAI WILLIAM; PECK BILL JAMES; FERNANDEZ ANDRES; CHEN SIYUAN; INDERMUHLE PIERRE; MARSH EUGENE P 权利人:TWIST BIOSCIENCE CORP 摘要:Devices and methods for de novo synthesis of large and highly accurate libraries of oligonucleic acids are provided herein. Devices include structures having a main channel and microchannels, where the microchannels have a high surface area to volume ratio. Devices disclosed herein provide for de novo synthesis of oligonucleic acids having a low error rate.
专利号:US-11512347-B2 优先权日:2015-09-22 标 题 :Flexible substrates for nucleic acid synthesis 发明人:PECK BILL JAMES 权利人:TWIST BIOSCIENCE CORP 摘要:Provided herein are compositions, devices, systems and methods for the generation and use of biomolecule-based information for storage. Further described herein are highly efficient methods for long term data storage with 100% accuracy in the retention of information. Additionally, devices described herein for de novo synthesis of oligonucleic acids encoding information related to the original source information may have a flexible material for oligonucleic acids extension.
专利号:US-2006000773-A1 优先权日:2003-03-07 标题:Process for the synthesis of a chromatographic phase 发明人:GLENNON JEREMY; HEALY LIAM 权利人:GLENNON JEREMY; HEALY LIAM 摘要:A process for the synthesis, delivery or deposition or localisation of a chromatographic phase, especially for chromatographic separation or solid phase extraction, comprises introducing a chemical moiety to a support using a supercritical fluid such as supercritical carbon dioxide.
专利号:US-11033507-B2 优先权日:2013-12-19 标 题 :Method of synthesis of silica vesicles and use thereof 发明人:YU CHENGZHONG; MITTER NEENA; ZHANG JUN 权利人:UNIV QUEENSLAND 摘要:The invention relates, in part, to a method of producing silica vesicles including under controlled conditions to thereby heavily influence the morphology and characteristics of the vesicles. The vesicles are shown to be effective as delivery agents for chemical and biological agents. They are also shown to be useful in methods of treatment and as components of an immunogenic composition.
专利号:US-4919804-A 优先权日:1988-03-01 标 题:Ultrasound driven synthesis of reversed and normal phase stationary phases for liquid chromatography 发明人:DORSEY JOHN G; SENTELL KAREN B; BARNES KAREN W 权利人:UNIV FLORIDA 摘要:In a method for producing a reversed phase bonded metal oxide by reacting the metal oxide with a reactive silane, the improvement comprising conducting the reaction in the presence of ultrasonic waves.
[参考文献]: Adelina Smirnova, Et Al. Reversed-Phase Chromatography In An Extended Nanospace: Separating Amino Acids In Short And Long Nanochannels. Anal Sci. 2015;31(11):1201-4. [参考文献]: Elena Ortiz-Villanueva, Et Al. Preparation And Evaluation Of Open Tubular C18-Silica Monolithic Microcartridges For Preconcentration Of Peptides By On-Line Solid Phase Extraction Capillary Electrophoresis. Anal Chim Acta. 2014 Oct 10:846:51-9. [参考文献]: Faiz Ali, Et Al. C-Bound Porous Silica Monolith Particles As A Low-Cost High-Performance Liquid Chromatography Stationary Phase With An Excellent Chromatographic Performance. J Sep Sci. 2014 Dec;37(23):3426-34.
合成参考文献
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