B01J2219/00378

Heated nanowells for polynucleotide synthesis

Devices for the manufacturing of high-quality building blocks, such as oligonucleotides, are described herein. Nano-scale devices allow for selective control over reaction conditions. Further, methods and devices described herein allow for the rapid construction of large libraries of highly accurate nucleic acids.

HEATED NANOWELLS FOR POLYNUCLEOTIDE SYNTHESIS
20240001325 · 2024-01-04 ·

Devices for the manufacturing of high-quality building blocks, such as oligonucleotides, are described herein. Nano-scale devices allow for selective control over reaction conditions. Further, methods and devices described herein allow for the rapid construction of large libraries of highly accurate nucleic acids.

Multi-channel direct-deposit assembly method to high-throughput synthesize three-dimensional macroporous/mesoporous material array
10780411 · 2020-09-22 · ·

A multi-channel direct-deposit assembly method is disclosed to high-throughput synthesize three-dimensional macroporous/mesoporous (3DMM) material array with precisely controlled composition, pore size, and pore structure. The macropore size of the synthesized 3DMM material is in the range of 50-1000 nm; the mesopore size of the synthesized 3DMM material is in the range of 1-50 nm. The surface area of the 3DMM material is in the range of 20-1000 m.sup.2/g. The 3DMM material array can be used for rapid synthesis, screening and manufacture of catalysts and nanosensors.

MICROARRAYER FOR DISPENSING REAGENT ON A SUBSTRATE AND A METHOD FOR OBTAINING IMAGES OF THE SUBSTRATE DURING THE OPERATION OF SAID MICROARRAYER
20200290007 · 2020-09-17 ·

A microarrayer for dispensing reagent onto a substrate, comprising a dispensing print head adapted to load reagent and provided with a plurality of nozzles to dispense said at least reagent on the substrate, wherein the print head is mounted in the microarrayer to allow the print head to move with respect to the substrate in subsequent, essentially, parallel print passes, wherein the print head moves during a first print pass between a first end of the substrate toward a second end of the substrate and during a subsequent printpass in the opposite direction, the microarrayer being characterised in that the microarrayer comprises a first camera adapted to move behind the print head during a print pass and a second camera adapted to move ahead of the print head during said print pass, the first and second camera being adapted to obtain images of the substrate.

Microarray synthesis and assembly of gene-length polynucleotides
10774325 · 2020-09-15 · ·

There is disclosed a process for in vitro synthesis and assembly of long, gene-length polynucleotides based upon assembly of multiple shorter oligonucleotides synthesized in situ on a microarray platform. Specifically, there is disclosed a process for in situ synthesis of oligonucleotide fragments on a solid phase microarray platform and subsequent, on device assembly of larger polynucleotides composed of a plurality of shorter oligonucleotide fragments.

De novo synthesized gene libraries

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.

Systems and methods for tagging and acoustically characterizing containers
10766027 · 2020-09-08 · ·

Embodiments of the present invention provide systems and methods for tagging and acoustically characterizing containers.

METHOD AND DEVICE FOR PRODUCING A PRINTED MICROARRAY AND VERIFYING THE SAME

Method for manufacturing a microarray and verifying the quality of said microarray, wherein the method comprises: providing at least one reagent, loading said at least one reagent in a dispensing print head, in a predetermined arrangement, moving the print head with respect to a substrate and dispensing said at least one reagent on the substrate, during a print pass, to obtain a microarray, illuminating the substrate using illumination means and obtaining an image of the printed microarray on the substrate, using a camera, processing the obtained image to verify the quality of the microarray, wherein the step of obtaining an image of the printed microarray comprises: illuminating the substrate and obtaining an image of the microarray by means of illumination means and a camera which are connected to and move together with the print head with respect to the substrate, the illumination means and the camera being adapted to move behind the print head.

METHOD AND DEVICE FOR PRODUCING PRINTED MICROARRAYS
20200238248 · 2020-07-30 ·

Method for manufacturing microarrays and verifying the quality of said microarrays, wherein the method comprises: a) providing at least one reagent, b) loading said at least one reagent in a dispensing print head, in a predetermined arrangement, c) in a first print pass, generating instructions for the print head and moving said print head with respect to a substrate to print said at least one reagent on the substrate to obtain microarrays, d) obtaining an image of the printed microarrays by means of a camera, e) processing the obtained images of the printed microarrays, to calculate parameters indicative for the quality of the printed microarrays, f) comparing, at the end of the first print pass, the calculated parameters for the printed microarrays with predetermined criteria for the microarrays, to identify possible printing defects, g) comparing, for the printed microarrays, the identified printing defects of step f), h) using the outcome of the comparison of step g) to select a corrective action to improve the quality of the microarrays, prior to the printing of a subsequent print pass.

APPARATUSES FOR REACTION SCREENING AND OPTIMIZATION, AND METHODS THEREOF

Embodiments in accordance with the present disclosure are directed to apparatuses used for reaction screening and optimization purposes. An example apparatus includes a plurality of reaction vessels, a dispensing subsystem, at least one reactor module, an analysis subsystem, an automation subsystem, and control circuitry. The dispensing subsystem delivers reagents to the plurality of reaction vessels for a plurality of reaction mixtures having varied reaction conditions. The at least one reactor module drives a plurality of reactions within the plurality of reaction vessels. The analysis subsystem analyzes compositions contained in the plurality of reaction vessels. The automation subsystem selectively moves the plurality of reaction vessels from a location proximal to the dispensing subsystem to the at least one reactor module based on experimental design parameters. And, the control circuitry identifies optimum reaction conditions for a target end product based on the analysis.