发明名称 |
Methods and Microfluidic Devices for the Manipulation of Droplets in High Fidelity Polynucleotide Assembly |
摘要 |
Methods and devices are provided for manipulating droplets on a support using surface tension properties, moving the droplets along a predetermined path and merging two droplets together enabling a number of chemical reactions. Disclosed are methods for controlling the droplets volumes. Disclosed are methods and devices for synthesizing at least one oligonucleotide having a predefined sequence. Disclosed are methods and devices for synthesizing and/or assembling at least one polynucleotide product having a predefined sequence from a plurality of different oligonucleotides having a predefined sequence. In exemplary embodiments, the methods involve synthesis and/or amplification of different oligonucleotides immobilized on a solid support, release of synthesized/amplified oligonucleotides in solution to form droplets, recognition and removal of error-containing oligonucleotides, moving or combining two droplets to allow hybridization and/or ligation between two different oligonucleotides, and further chain extension reaction following hybridization and/or ligation to hierarchically generate desired length of polynucleotide products.
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申请公布号 |
US2012220497(A1) |
申请公布日期 |
2012.08.30 |
申请号 |
US201013505646 |
申请日期 |
2010.11.03 |
申请人 |
JACOBSON JOSEPH;CHU LARRY LI-YANG;RAMU SENTHIL;GEN 9, INC. |
发明人 |
JACOBSON JOSEPH;CHU LARRY LI-YANG;RAMU SENTHIL |
分类号 |
C40B50/14;C07H1/00;C40B40/06 |
主分类号 |
C40B50/14 |
代理机构 |
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地址 |
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