De novo synthesized large libraries of nucleic acids are provided herein with low error rates. Further, devices for the manufacturing of high-quality building blocks, such as oligonucleotides, are described herein. Longer nucleic acids can be synthesized in parallel using microfluidic assemblies. Further, methods herein allow for the fast construction of large libraries of long, high-quality genes. Devices for the manufacturing of large libraries of long and high-quality nucleic acids are further described herein.

The invention is a novel method of making and using a template for nucleic acid sequencing. The templates include circular and linear templates with symmetric and asymmetric adaptors. The methods include utilizing the templates in an asymmetric fashion.

The invention is a novel method of making and using a template for nucleic acid sequencing. The templates include circular and linear templates with symmetric and asymmetric adaptors. The methods include utilizing the templates in an asymmetric fashion.

Disclosed herein are formulations, substrates, and arrays for the synthesis of PNA chains and PNA-DNA chimera on microarrays. In some embodiments, the formulations include a photo-protective compound that shields any PNA monomers, PNA polymers, or PNA-DNA chimera already attached to a microarray from radiation exposure during the synthesis of the PNA or PNA-DNA chains. In some embodiments, substrates and arrays comprise a porous or a planar layer for synthesis and attachment of PNA or DNA monomers, or PNA or PNA-DNA polymers. In some embodiments, disclosed herein are formulations and methods for high efficiency coupling of PNA monomers or PNA polymers to a microarray substrate.

Disclosed herein are formulations, substrates, and arrays for the synthesis of PNA chains and PNA-DNA chimera on microarrays. In some embodiments, the formulations include a photo-protective compound that shields any PNA monomers, PNA polymers, or PNA-DNA chimera already attached to a microarray from radiation exposure during the synthesis of the PNA or PNA-DNA chains. In some embodiments, substrates and arrays comprise a porous or a planar layer for synthesis and attachment of PNA or DNA monomers, or PNA or PNA-DNA polymers. In some embodiments, disclosed herein are formulations and methods for high efficiency coupling of PNA monomers or PNA polymers to a microarray substrate.

De novo synthesized large libraries of nucleic acids are provided herein with low error rates. Further, devices for the manufacturing of high-quality building blocks, such as oligonucleotides, are described herein. Longer nucleic acids can be synthesized in parallel using microfluidic assemblies. Further, methods herein allow for the fast construction of large libraries of long, high-quality genes. Devices for the manufacturing of large libraries of long and high-quality nucleic acids are further described herein.

De novo synthesized large libraries of nucleic acids are provided herein with low error rates. Further, devices for the manufacturing of high-quality building blocks, such as oligonucleotides, are described herein. Longer nucleic acids can be synthesized in parallel using microfluidic assemblies. Further, methods herein allow for the fast construction of large libraries of long, high-quality genes. Devices for the manufacturing of large libraries of long and high-quality nucleic acids are further described herein.

Presented herein are methods and compositions surface-based tagmentation. In particular embodiments, methods of preparing an immobilized library of fragmented and tagged DNA molecules on a solid surface are presented. In particular embodiments, the solid surface comprises immobilized transposomes in a dried format, suitable for reconstitution upon contact with liquid, such as a liquid sample.

Presented herein are methods and compositions surface-based tagmentation. In particular embodiments, methods of preparing an immobilized library of fragmented and tagged DNA molecules on a solid surface are presented. In particular embodiments, the solid surface comprises immobilized transposomes in a dried format, suitable for reconstitution upon contact with liquid, such as a liquid sample.

Disclosed herein are methods for the generation of highly accurate oligonucleic acid libraries encoding for predetermined variants of a nucleic acid sequence. The degree of variation may be complete, resulting in a saturated variant library, or less than complete, resulting in a selective library of variants. The variant oligonucleic acid libraries described herein may designed for further processing by transcription or translation. The variant oligonucleic acid libraries described herein may be designed to generate variant RNA, DNA and/or protein populations. Further provided herein are method for identifying variant species with increased or decreased activities, with applications in regulating biological functions and the design of therapeutics for treatment or reduction of disease.