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IC:C12P19/34

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Analysis

1.20200368750FLUID THERMAL PROCESSING
US 26.11.2020
Int.Class B01L 7/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
7Heating or cooling apparatus; Heat insulating devices
Appl.No 16768881 Applicant HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. Inventor Hilary ELY

A fluid thermal processing device may include a substrate, a platform projecting from the substrate, a fluid heating element supported by the platform, a temperature sensing element, distinct from the fluid heating element, supported by the platform and an enclosure supported by and cooperating with the substrate to form a fluid chamber about the platform. The fluid chamber forms a volume of uniform thickness conforming to and about the platform.

2.WO/2020/237115METHODS OF FULL-LENGTH RNA PROFILING
WO 26.11.2020
Int.Class C12Q 1/68
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
1Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
68involving nucleic acids
Appl.No PCT/US2020/034127 Applicant THE ROCKEFELLER UNIVERSITY Inventor LIU, Shixin
The invention relates to the characterization of nucleic acid, particularly RNA, and to full-length transcript profiling of RNA. The invention relates to methods, aspects and kits for determining a transcriptome of an organism, including simultaneously capturing sequences of both the 5' and 3' termini of transcripts so as to characterize all transcripts or RNAs and to provide transcription start and termination sites of a transcriptome with nucleotide resolution.
3.20200369709METHOD FOR TEMPLATE-BASED ENZYMATIC DNA SYNTHESIS USING PHOSPHORYL GUANIDINE OLIGONUCLEOTIDES AND REACTION MIXTURES FOR CARRYING OUT THE METHOD
US 26.11.2020
Int.Class C07H 21/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
21Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
Appl.No 16769680 Applicant "BIOLABMIX" LLC Inventor MAXIM SERGEEVICH KUPRYUSHKIN

The invention relates to the development and optimization of PCR and RT-PCR systems used to detect nucleic acids, including the diagnosis of genetic, viral, and other diseases. The essence of the proposed method is that neutral derivatives of oligonucleotides, namely phosphoryl guanidines containing one or more phosphate groups in which guanidine or substituted guanidine residue is introduced on the phosphorus atom, are used as primers for the template-based amplification, including polymerase chain reaction (PCR) and PCR combined with reverse transcription (RT-PCR). The invention allows to obtain more reliable, specific and selective results in the process of PCR, in particular, to increase the sensitivity of PCR by reducing the yield of by-products of DNA amplification and/or to control the yield of the PCR product, including intentionally suppressing, by using different combinations of the location and number of modified phosphate groups in the oligonucleotide primers.

4.WO/2020/234200PHI29 DNA POLYMERASE MUTANTS WITH IMPROVED PRIMER RECOGNITION
WO 26.11.2020
Int.Class C12N 9/12
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
10Transferases (2.)
12transferring phosphorus containing groups, e.g. kinases (2.7)
Appl.No PCT/EP2020/063740 Applicant 4BASEBIO SL Inventor BLANCO DAVILA, Luis
Disclosed herein are mutants of bacteriophage Phi29 DNA polymerase with improved primer recognition, compared to the wild-type enzyme. Certain mutants comprise one or both of the mutations K64R or M97K. The provided mutants are capable of using more efficiently shorter and longer random synthetic DNA primers than wild-type Phi29 DNA polymerase, generating more amplification product in Multiple Displacement Amplification (MDA) reactions. The inventive mutants amplify human genomic DNA with less bias and better coverage in comparison to reactions carried out with wild-type Phi29 DNA polymerase.
5.20200370083METHODS USING PHOTOTHERMAL NANOPARTICLES IN RAPID NUCLEIC ACID AMPLIFICATION AND PHOTOTHERMAL NANOPARTICLES
US 26.11.2020
Int.Class C12P 19/34
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
19Preparation of compounds containing saccharide radicals
26Preparation of nitrogen-containing carbohydrates
28N-glycosides
30Nucleotides
34Polynucleotides, e.g. nucleic acids, oligoribonucleotides
Appl.No 16880917 Applicant Promega Corporation Inventor Zhiyang Zeng

Methods using photothermal nanoparticles in rapid nucleic acid amplification and photothermal nanoparticles include forming a reaction mixture comprising a nucleic acid template, a polymerase enzyme, and a heating media. The heating media comprises a plurality of photothermal nanoparticles suspended in a solution, fabricated on a microchip, or on a surface of a well in a multi-well plate. The photothermal nanoparticles are nanoparticles having a particular geometric shape and comprise a single component or a multi-component. The plurality of photothermal nanoparticles are further categorized by surface plasmon resonance with a resonance wavelength in a particular range to convert energy absorbed from a light source to sufficiently heat a volume of a composition for the transcription of the new nucleic acid strand. The particular geometric shape of the photothermal nanoparticles is selected from the group consisting of: polyhedral, spheroid, torus, and hollow shapes.

6.3740591MUTANT DNA POLYMERASES
EP 25.11.2020
Int.Class C12Q 1/68
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
1Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
68involving nucleic acids
Appl.No 19741770 Applicant BIO RAD LABORATORIES Inventor MENG XIANGDONG
Mutant Type-A DNA polymerases having increased resistance to one or more polymerization activity inhibitors are provided.
7.2795404Método y composiciones para reducir productos de amplificación no específicos
ES 23.11.2020
Int.Class C12N 15/10
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
10Processes for the isolation, preparation or purification of DNA or RNA
Appl.No 16749846 Applicant Paragon Genomics, Inc. Inventor LIU, Zhitong
8.20200362382METHODS OF PREPARING MODIFIED RNA
US 19.11.2020
Int.Class C12P 19/34
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
19Preparation of compounds containing saccharide radicals
26Preparation of nitrogen-containing carbohydrates
28N-glycosides
30Nucleotides
34Polynucleotides, e.g. nucleic acids, oligoribonucleotides
Appl.No 16639881 Applicant ModernaTX, Inc. Inventor Kristen OTT

The present disclosure relates to methods for preparing a modified RNA comprising enzymatically ligating an acceptor moiety having a 3′-hydroxyl group to the 5′-end of a donor moiety (e.g., installation of 5′-triphosphate groups, mRNA caps, or cap-like structures on chemically synthesized RNA or installation of 5′-triphosphate groups, mRNA caps, cap-like structures, or non-cap like structures on enzymatically prepared RNA).

9.20200362320Mutant Taq Polymerase Resistant to Inhibition of Amplification in the Presence of Cyanine Dye
US 19.11.2020
Int.Class C12N 9/12
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
10Transferases (2.)
12transferring phosphorus containing groups, e.g. kinases (2.7)
Appl.No 16872200 Applicant AbClonal Science, Inc. Inventor Zhenyu Zhu

The invention includes a mutant Taq polymerase or biologically active fragment thereof, which can significantly extend and amplify a target sequence in comparison to wild type Taq polymerase, where the extension mixture includes asymmetrical cyanine dye, including SYBR Green I. The mutant Taq polymerase, or a biologically active fragment thereof, has one or more substitutions differing from the wild type as shown in Table I.

10.20200360928DEVICE AND METHOD FOR PRESSURE-DRIVEN PLUG TRANSPORT AND REACTION
US 19.11.2020
Int.Class B01L 3/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
Appl.No 16888912 Applicant The University of Chicago Inventor Rustem F. Ismagilov

The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.