Method and system for the generation of large double stranded DNA fragments

摘要

Synthesis of long chain molecules such as DNA is carried out rapidly and efficiently to produce relatively large quantities of the desired product. The synthesis of an entire gene or multiple genes formed of many hundreds or thousands of base pairs can be accomplished rapidly and, if desired, in a fully automated process requiring minimal operator intervention, and in a matter of hours, a day or a few days rather than many days or weeks. Production of a desired gene or set of genes having a specified base pair sequence is initiated by analyzing the specified target sequence and determining an optimal set of subsequences of base pairs that can be assembled to form the desired final target sequence. The set of oligonucleotides are then synthesized utilizing automated oligonucleotide synthesis techniques. The synthesized oligonucleotides are subsequently selectively released from the substrate and used in a sequential assembly process.