Patent classifications
C12Q2523/303
REDUCTION OF SURFACE NUCLEOTIDE HYBRIDIZATION BY OPTIMIZING A BIOSENSOR SENSING SURFACE AREA
A method, computer program product, and system for identifying a surface area size of a biosensing structure, for use in a biosensor device, based on a plurality of nucleotides structures under test. A first set of properties are determined comprising: reaction coordinate values, and potential of mean force (PMF) values, for the plurality of nucleotide structures based on a first set of testing conditions comprising a first surface area material, a first surface area pattern, and a first surface area size. A second set of properties is determined comprising reaction coordinate values, and PMF values, for the plurality of nucleotide structures based on a second set of testing conditions comprising a second surface area material, a second surface area pattern, a second surface area size, or a combination thereof and a target population of nucleotide structures among the plurality of nucleotide structures are identified.
Lyophilization of RNA
The present invention is directed to the field of RNA formulation, in particular to lyophilization of RNA. The invention provides a method for lyophilization of RNA. The present invention further concerns a lyophilized composition obtainable by the inventive method, a pharmaceutical composition, a vaccine and a kit or kit of parts. Moreover, the present invention provides a novel use of a lyoprotectant for lyophilizing RNA, the use of the inventive method in the manufacture of a medicament as well as the first and second medical use of the composition obtainable by the inventive method, the pharmaceutical composition, the vaccine or the kit or kit of parts according to the invention.
Lyophilization of RNA
The present invention is directed to the field of RNA formulation, in particular to lyophilization of RNA. The invention provides a method for lyophilization of RNA. The present invention further concerns a lyophilized composition obtainable by the inventive method, a pharmaceutical composition, a vaccine and a kit or kit of parts. Moreover, the present invention provides a novel use of a lyoprotectant for lyophilizing RNA, the use of the inventive method in the manufacture of a medicament as well as the first and second medical use of the composition obtainable by the inventive method, the pharmaceutical composition, the vaccine or the kit or kit of parts according to the invention.
SINGLE-MOLECULE MECHANOANALYTICAL DNA DEVICE FOR ULTRASENSITIVE SENSING OF ANALYTES
A single-molecule mechanoanalytical real-time sensing device (SMART) comprising a molecular trawl and a DNA stem-loop structure that serves as a molecular dipstick, said trawl and said DNA stem-loop structure anchored by handles to two optically-trapped bead templates; said molecular trawl comprising multiple analyte recognition elements that exist in each of two separate DNA (pair) strands that act as two pincers, said pincers each having a nucleobase capable of catching an analyte in a media; said DNA stem-loop structure comprising a plurality of nucleotides in said loop and multiple base pairs in said stem; and wherein said DNA stem-loop is located generally opposite to said molecular trawl that is capable of reporting an amount of bound analyte target via mechanochemical transient events.
SINGLE-MOLECULE MECHANOANALYTICAL DNA DEVICE FOR ULTRASENSITIVE SENSING OF ANALYTES
A single-molecule mechanoanalytical real-time sensing device (SMART) comprising a molecular trawl and a DNA stem-loop structure that serves as a molecular dipstick, said trawl and said DNA stem-loop structure anchored by handles to two optically-trapped bead templates; said molecular trawl comprising multiple analyte recognition elements that exist in each of two separate DNA (pair) strands that act as two pincers, said pincers each having a nucleobase capable of catching an analyte in a media; said DNA stem-loop structure comprising a plurality of nucleotides in said loop and multiple base pairs in said stem; and wherein said DNA stem-loop is located generally opposite to said molecular trawl that is capable of reporting an amount of bound analyte target via mechanochemical transient events.
INTERFACIAL EFFECTS ENABLE DROPLET ACTUATION, INHIBITION RELIEF, AND EARLY SENSING OF POLYMERASE CHAIN REACTION
Disclosed are devices, systems and methods of use utilizing interfacial effects enabling droplet actuation, inhibition and early sensing of molecular reactions, such as of polymerase chain reaction.
INTERFACIAL EFFECTS ENABLE DROPLET ACTUATION, INHIBITION RELIEF, AND EARLY SENSING OF POLYMERASE CHAIN REACTION
Disclosed are devices, systems and methods of use utilizing interfacial effects enabling droplet actuation, inhibition and early sensing of molecular reactions, such as of polymerase chain reaction.
Gene sequencing reaction device, gene sequencing system, and gene sequencing reaction method
A gene sequencing reaction device, a gene sequencing system and a gene sequencing reaction method. The gene sequencing reaction device includes: a supporting platform; a dipping container disposed on the supporting platform, wherein the dipping container has a dipping reaction area, and the dipping reaction area is configured to hold a chemical reagent for gene sequencing reaction, so as to dip a sequencing chip having a DNA sample loading structure on the surface and having a DNA sample loaded thereon in the chemical reagent to perform a gene sequencing reaction; a temperature control apparatus, configured to control the temperature of the chemical reagent in the dipping reaction area; and a transfer apparatus, configured to insert the sequencing chip into the dipping reaction area or pull out the sequencing chip from the dipping reaction area.
Gene sequencing reaction device, gene sequencing system, and gene sequencing reaction method
A gene sequencing reaction device, a gene sequencing system and a gene sequencing reaction method. The gene sequencing reaction device includes: a supporting platform; a dipping container disposed on the supporting platform, wherein the dipping container has a dipping reaction area, and the dipping reaction area is configured to hold a chemical reagent for gene sequencing reaction, so as to dip a sequencing chip having a DNA sample loading structure on the surface and having a DNA sample loaded thereon in the chemical reagent to perform a gene sequencing reaction; a temperature control apparatus, configured to control the temperature of the chemical reagent in the dipping reaction area; and a transfer apparatus, configured to insert the sequencing chip into the dipping reaction area or pull out the sequencing chip from the dipping reaction area.
Sequencing by emergence
The invention is a method of sequencing polymers in which the sequence of one or more polymers is determined through an emergent property of the binding interactions of a repertoire of molecular probes to the polymer(s).