B01J2219/00632

Flexible substrates for nucleic acid synthesis
11512347 · 2022-11-29 · ·

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.

CONTROLLED PORE CERAMICS CHIPS FOR HIGH THROUGHPUT SOLID STATE OLIGONUCLEOTIDE SYNTHESIS
20220355265 · 2022-11-10 · ·

A nano-structured ceramic film with controlled pore size for the high throughput synthesis of oligonucleotides (DNA and RNA). The film can be cut into chips of predetermined size, and code printed for optical recognition in automated DNA synthesizers. The chips are easily activated under very mild conditions and silanization proceeds uniformly to allow reagents to flow unhindered through its open pores. Mono layer modifications, such as covalently bound silane coupling agents, allows for the addition of universal linkers and improved yields compared to conventional approaches.

FLEXIBLE SUBSTRATES FOR NUCLEIC ACID SYNTHESIS
20230193383 · 2023-06-22 ·

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.

SYSTEM AND METHOD FOR PATTERNING FLOW CELL SUBSTRATES
20220134333 · 2022-05-05 ·

A method for patterning flow cell substrates using photo-initiated chemical reactions that includes fabricating a planar waveguide flow cell by forming a layer of light coupling gratings on a glass substrate layer; depositing a core layer on the layer of light coupling gratings; depositing a cladding layer on the core layer; and forming nanowells in the cladding layer; silanizing the cladding layer; coating the silanized cladding layer and nanowells with a first group of reactants; introducing a second group of reactants into the nanowells, wherein the second group of reactants includes a target reactant and a light-sensitive photoinitiator system; coupling a light source to the light coupling gratings and directing light internally within the planar waveguide flow cell for photo-initiating a chemical reaction between the first and second groups of reactants, wherein the photo-initiated chemical reaction covalently binds the target reactant to only the bottom portion of each nanowell.

SYSTEMS AND METHODS FOR LIQUID DEPOSITION
20230347312 · 2023-11-02 ·

Systems and methods for dispensing a liquid on a substrate are disclosed. The system may be used to coat a substrate and/or a sample (e.g., a biological sample) with a liquid. The system includes a rotating device configured to rotate about an axis and a substrate disposed on the rotating device. The substrate comprises a well configured to hold a liquid and the substrate is positioned on a surface of the rotating device perpendicular to and concentric with the axis. The system further includes a liquid handler configured to dispense the liquid into the well. The rotating device is configured to rotate at a speed sufficient to disperse the liquid within the well.

NUCLEIC ACID IMMOBILIZATION ARTICLE AND METHODS THEREOF
20210178353 · 2021-06-17 ·

An article including: a substrate; and at least one immobilization site on the substrate comprising at least one nucleic acid immobilization site, each site having a first layer of a tie agent in contact with the substrate, and a second layer of a dendrimer mobilizing agent in contact with the first layer. Also disclosed is a method of making and a method of using the article.

Modification of a Solid Surface

A process for the modification of a surface of a solid material, said solid material comprising a polymer material arranged at the surface of the solid material. Said process comprises the step of: contacting the polymer at the surface of the solid material with an oxygen source and a catalytic amount of a transition metal compound under such conditions that oxygen is incorporated into the polymer surface, wherein a hydroxy group is formed, which is attached to a carbon atom of the polymer.

DEVICES AND METHODS FOR MULTIPLEXING CHEMICAL SYNTHESIS
20240091731 · 2024-03-21 ·

The present invention relates to the field of chemical synthesis. Specifically, the present invention relates to methods, materials, compositions, and devices for multiplexing chemical synthesis. In particular, the present invention provides novel methods, materials, compositions, and devices to synthesize plurality of chemical compounds, including but not limited to nucleic acids, peptides, saccharides, and phospholipids. Specifically, the present invention provides methods, materials, compositions, and devices to first form plurality of isolated wells on a solid substrate and then to carry out plurality of chemical reactions in the isolated wells, in parallel, and on the same substrate.

Fluorous oligonucleotide microarray
10443093 · 2019-10-15 · ·

A fluorous-modified composition, a fluorous nucleoside, nucleotide, or oligonucleotide microarray, a compositional detection process, a process of forming a fluorous nucleoside, nucleotide, or oligonucleotide microarray, and fluorous nucleoside, nucleotide, or oligonucleotide microarray processes are disclosed. The fluorous-modified composition includes a linker, a nucleoside, nucleotide, or oligonucleotide connected to the linker, and a fluorous domain connected to the linker. The fluorous-modified composition includes at least one terminal perfluoroalkyl group in the fluorous domain, a solid-phase attachment group connected to the linker, or a combination thereof. The compositional detection process includes using the fluorous microarray for compositional detection. The processes of forming a fluorous microarray include transfer blotting the fluorous-modified composition to form a fluorous microarray and the spotting of reaction mixtures containing a fluorous-modified nucleoside, nucleotide, or oligonucleotide. The fluorous microarray includes a fluorous-modified conductive surface and fluorous nucleoside, nucleotide, or oligonucleotides positioned on the fluorous-modified surface. The fluorous microarray process includes using information corresponding to a compositional detection process.

HIGH-DENSITY NUCLEIC ACID ARRAYS ON POLYESTER SUBSTRATES

Described is a method of synthesizing nucleic acids on polyester substrates and the resulting compositions of matter. The method synthesizes nucleic acids from surface hydroxyl initiation points present on the substrate surface. These surface hydroxyls are present either naturally, or as a result of a chemical treatment to cleave ester bonds on the substrate surface. The preferred polyester substrate contains PET.