The present invention relates to a digital multiplex method for detecting and/or quantifying multiple target biomolecules in a sample, said biomolecules being selected from DNA, RNA, and proteins. The present invention further relates to different applications of the digital multiplex method and to a kit.

The present invention relates to a digital multiplex method for detecting and/or quantifying multiple target biomolecules in a sample, said biomolecules being selected from DNA, RNA, and proteins. The present invention further relates to different applications of the digital multiplex method and to a kit.

A method for preparing nucleic acid sequences using an enzyme, including: (1) providing a reaction substrate having a pretreated surface. (2) Disposing a nucleotide having a terminal protecting group on the pretreated surface by a reaction enzyme, and a reaction temperature is 45° C.-105° C. (3) Removing the terminal protecting group of the nucleotide by irradiation or heating. (4) Coupling another nucleotide having the terminal protecting group to the nucleotide by the reaction enzyme, and a reaction temperature is 45° C.-105° C. (5) Determining whether nucleic acid sequence is completed, and if so, obtaining the nucleic acid sequence, if otherwise repeating steps (3) and (4). The method for preparing nucleic acid sequences using an enzyme of the invention may increase the efficiency of preparing nucleic acid sequences.

A method for preparing nucleic acid sequences using an enzyme, including: (1) providing a reaction substrate having a pretreated surface. (2) Disposing a nucleotide having a terminal protecting group on the pretreated surface by a reaction enzyme, and a reaction temperature is 45° C.-105° C. (3) Removing the terminal protecting group of the nucleotide by irradiation or heating. (4) Coupling another nucleotide having the terminal protecting group to the nucleotide by the reaction enzyme, and a reaction temperature is 45° C.-105° C. (5) Determining whether nucleic acid sequence is completed, and if so, obtaining the nucleic acid sequence, if otherwise repeating steps (3) and (4). The method for preparing nucleic acid sequences using an enzyme of the invention may increase the efficiency of preparing nucleic acid sequences.

Systems, devices, compositions and methods for positioning and/or processing a target are provided. The invention includes systems, devices, methods and related compositions useful, for example, for the separation, isolation, purification, identification, detection and quantification of materials. Also provided are systems and methods for isolation, and/or detection and/or quantification of a target or analyte in a sample. Some systems, devices, compositions and methods comprise oil and aqueous phases stabilized in close proximity to each other. Some systems, devices and methods use a magnetic force to draw a target or carrier-bound through multiple layers. In some embodiments, systems and devices comprise reagents for detection of a target or analyte.

Systems, devices, compositions and methods for positioning and/or processing a target are provided. The invention includes systems, devices, methods and related compositions useful, for example, for the separation, isolation, purification, identification, detection and quantification of materials. Also provided are systems and methods for isolation, and/or detection and/or quantification of a target or analyte in a sample. Some systems, devices, compositions and methods comprise oil and aqueous phases stabilized in close proximity to each other. Some systems, devices and methods use a magnetic force to draw a target or carrier-bound through multiple layers. In some embodiments, systems and devices comprise reagents for detection of a target or analyte.

Kits and methods are provided for performing multiplex LAMP reactions. These kits and methods are directed to specific and sensitive methods of target nucleic acid detection and more specifically pathogen diagnostics such as detection of Coronavirus. The kits and methods utilize a plurality of sets of oligonucleotide primers for targeting the viral nucleic acid target.

Kits and methods are provided for performing multiplex LAMP reactions. These kits and methods are directed to specific and sensitive methods of target nucleic acid detection and more specifically pathogen diagnostics such as detection of Coronavirus. The kits and methods utilize a plurality of sets of oligonucleotide primers for targeting the viral nucleic acid target.

An apparatus for preparing nucleic acid sequences using an enzyme, including a reactor, a plurality of nucleotide material bottles, a deblocking material bottle, and a liquid delivering device. The reactor includes a reaction substrate having a pretreated surface. Each of the nucleotide material bottles is adapted to contain a first reaction solution, and the first reaction solution includes a reaction enzyme and a nucleotide having a terminal protecting group. The deblocking material bottle is adapted to contain a deblocking solution. The liquid delivering device is connected to the reactor, the nucleotide material bottles and the deblocking material bottle. The reaction enzyme is adapted to dispose the nucleotide having the terminal protecting group on the pretreated surface. The reactor has an operating temperature of 45° C.-105° C. A method for preparing nucleic acid sequences using an enzyme of the invention is provided.

An apparatus for preparing nucleic acid sequences using an enzyme, including a reactor, a plurality of nucleotide material bottles, a deblocking material bottle, and a liquid delivering device. The reactor includes a reaction substrate having a pretreated surface. Each of the nucleotide material bottles is adapted to contain a first reaction solution, and the first reaction solution includes a reaction enzyme and a nucleotide having a terminal protecting group. The deblocking material bottle is adapted to contain a deblocking solution. The liquid delivering device is connected to the reactor, the nucleotide material bottles and the deblocking material bottle. The reaction enzyme is adapted to dispose the nucleotide having the terminal protecting group on the pretreated surface. The reactor has an operating temperature of 45° C.-105° C. A method for preparing nucleic acid sequences using an enzyme of the invention is provided.