CRISPR-Cas12 SYSTEM FOR DETECTION OF ANTIBIOTIC RESISTANCE GENE bla-OXA-1 IN ULTRA-LOW CONCENTRATIONS Russian patent published in 2025 - IPC C12N15/11 C12N15/113 C12N9/22 C12Q1/6876 

Abstract RU 2839762 C1

FIELD: biotechnology.

SUBSTANCE: invention relates to biotechnology, in particular to a molecule of RNA guide of CRISPR-Cas system. Said molecule is capable of binding to target highly conserved regions of the bla-OXA-1 antibiotic resistance gene and is characterized by a nucleotide sequence selected from SEQ ID NO: 1-3. In addition, invention also relates to ribonucleoprotein complex of CRISPR-Cas system for detecting antibiotic resistance gene bla-OXA-1, formed from RNA-guided DNA endonuclease LbCpf1 from Lachnospiraceae and at least one of said RNA guides.

EFFECT: present invention provides a considerably more effective detection of the antibiotic resistance gene bla-OXA-1.

5 cl, 7 dwg, 4 tbl, 5 ex

Similar patents RU2839762C1

Title Year Author Number
METHOD FOR PRODUCING PREPARATION OF RIBONUCLEOPROTEIN CRISPR-Cas COMPLEX AND PREPARATION FOR DETECTING ANTIBIOTIC RESISTANCE GENE bla-OXA-1 IN ULTRA-LOW CONCENTRATIONS 2024
  • Tiumentsev Aleksandr Igorevich
  • Tiumentseva Marina Alekseevna
  • Prelovskaia Anna Nikolaevna
  • Akinin Andrei Sergeevich
  • Akimkin Vasilii Gennadevich
RU2839763C1
CRISPR-Cas12 KIT FOR DETECTING ANTIBIOTIC RESISTANCE GENE bla-OXA-1 IN ULTRA-LOW CONCENTRATIONS (VERSIONS) 2024
  • Tiumentsev Aleksandr Igorevich
  • Tiumentseva Marina Alekseevna
  • Prelovskaia Anna Nikolaevna
  • Akinin Andrei Sergeevich
  • Akimkin Vasilii Gennadevich
RU2839486C1
METHOD OF DETECTING THE ANTIBIOTIC RESISTANCE GENE BLA-OXA-1 IN ULTRA-LOW CONCENTRATIONS AND SPECIFIC OLIGONUCLEOTIDES FOR USE IN THE METHOD 2024
  • Tiumentsev Aleksandr Igorevich
  • Tiumentseva Marina Alekseevna
  • Prelovskaia Anna Nikolaevna
  • Akinin Andrei Sergeevich
  • Mikhailova Iuliia Vladimirovna
  • Shelenkov Andrei Aleksandrovich
  • Akimkin Vasilii Gennadevich
RU2841370C1
METHOD FOR PRODUCING PREPARATION OF RIBONUCLEOPROTEIN CRISPR-Cas COMPLEX AND PREPARATION FOR DETECTING ANTIBIOTIC RESISTANCE GENE bla-NDM-1 IN ULTRA-LOW CONCENTRATIONS 2024
  • Tiumentsev Aleksandr Igorevich
  • Tiumentseva Marina Alekseevna
  • Prelovskaia Anna Nikolaevna
  • Akimkin Vasilii Gennadevich
RU2839484C1
CRISPR-Cas12 SYSTEM FOR DETECTION OF ANTIBIOTIC RESISTANCE GENE bla-NDM-1 IN ULTRA-LOW CONCENTRATIONS 2024
  • Tiumentsev Aleksandr Igorevich
  • Tiumentseva Marina Alekseevna
  • Prelovskaia Anna Nikolaevna
  • Akimkin Vasilii Gennadevich
RU2839761C1
METHOD OF DETECTING THE ANTIBIOTIC RESISTANCE GENE BLA-NDM-1 IN ULTRA-LOW CONCENTRATIONS AND SPECIFIC OLIGONUCLEOTIDES FOR USE IN THE METHOD 2024
  • Tiumentsev Aleksandr Igorevich
  • Tiumentseva Marina Alekseevna
  • Prelovskaia Anna Nikolaevna
  • Mikhailova Iuliia Vladimirovna
  • Shelenkov Andrei Aleksandrovich
  • Akimkin Vasilii Gennadevich
RU2841369C1
CRISPR-Cas12 SYSTEM FOR DETECTING ANTIBIOTIC RESISTANCE GENE bla-TEM-1B IN ULTRA-LOW CONCENTRATIONS 2023
  • Tiumentsev Aleksandr Igorevich
  • Tiumentseva Marina Alekseevna
  • Prelovskaia Anna Nikolaevna
  • Akimkin Vasilii Gennadevich
RU2829103C1
METHOD FOR PREPARING PREPARATION OF RIBONUCLEOPROTEIN COMPLEX CRISPR-Cas AND PREPARATION FOR DETECTING ANTIBIOTIC RESISTANCE GENE bla-TEM-1B IN ULTRA-LOW CONCENTRATIONS 2023
  • Tiumentsev Aleksandr Igorevich
  • Tiumentseva Marina Alekseevna
  • Prelovskaia Anna Nikolaevna
  • Akimkin Vasilii Gennadevich
RU2820307C1
CRISPR-Cas12 KIT FOR DETECTING ANTIBIOTIC RESISTANCE GENE bla-NDM-1 IN ULTRA-LOW CONCENTRATIONS (VERSIONS) 2024
  • Tiumentsev Aleksandr Igorevich
  • Tiumentseva Marina Alekseevna
  • Prelovskaia Anna Nikolaevna
  • Akimkin Vasilii Gennadevich
RU2839482C1
METHOD FOR DETECTING ANTIBIOTIC RESISTANCE GENE bla-TEM-1B IN ULTRA-LOW CONCENTRATIONS AND SPECIFIC OLIGONUCLEOTIDES FOR USE IN METHOD 2023
  • Tiumentsev Aleksandr Igorevich
  • Tiumentseva Marina Alekseevna
  • Prelovskaia Anna Nikolaevna
  • Mikhailova Iuliia Vladimirovna
  • Shelenkov Andrei Aleksandrovich
  • Akimkin Vasilii Gennadevich
RU2820306C1

RU 2 839 762 C1

Authors

Tiumentsev Aleksandr Igorevich

Tiumentseva Marina Alekseevna

Prelovskaia Anna Nikolaevna

Akinin Andrei Sergeevich

Akimkin Vasilii Gennadevich

Dates

2025-05-12Published

2024-09-30Filed