CRISPR-Cas12 SYSTEM FOR DETECTING ANTIBIOTIC RESISTANCE GENE bla-TEM-1B IN ULTRA-LOW CONCENTRATIONS Russian patent published in 2024 - IPC C12N15/00 C12N9/22 C12P21/02 C12Q1/6876 

Abstract RU 2829103 C1

FIELD: biotechnology.

SUBSTANCE: invention relates to biotechnology, particularly to a CRISPR-Cas system guide RNA molecule. Said molecule is capable of binding to target highly conserved regions of the antibiotic resistance gene bla-TEM-IB, where the nucleotide sequence of the guide RNA is selected from sequences SEQ ID NO: 1-6. Invention also relates to a ribonucleoprotein complex of the CRISPR-Cas system, as well as kits containing such a complex, which are intended for detecting the antibiotic resistance gene bla-TEM-1B.

EFFECT: invention provides higher efficiency of detecting antibiotic resistance gene bla-TEM-1B up to 1,5 times.

7 cl, 10 dwg, 4 tbl, 5 ex

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RU 2 829 103 C1

Authors

Tiumentsev Aleksandr Igorevich

Tiumentseva Marina Alekseevna

Prelovskaia Anna Nikolaevna

Akimkin Vasilii Gennadevich

Dates

2024-10-24Published

2023-12-05Filed