FIELD: biotechnology.
SUBSTANCE: invention relates to biotechnology, molecular genetic diagnostics and can be used in medicine for determining hereditary predisposition to developing diseases associated with carriage of polymorphic variant rs1043618 (G>C) of HSPA1A gene. Disclosed is a method for genotyping the polymorphic rs1043618 (G>C) HSPA1A gene in a human by real-time PCR using allele-specific fluorescent probes, involving PCR using specially selected primers (forward 5'-ATCCAGTGTTCCGTTTCCAG-3' and reverse 5'-GAGTAGGTGGTGCCCAGGT-3') and probes with fluorophores (G-allele-specific fluorescent-labelled probe 5'-(FAM)CTCAGAGCGGAGCCGAC(RTQ1)-3' and C-allele-specific fluorescent-labelled probe 5'-(ROX)CTCAGAGCCGAGCCGAC(BHQ2)-3') in an amplifier with fluorescence detection.
EFFECT: invention widens the range of methods for genotyping polymorphic variants of the HSPA1A gene, is characterized by simplicity, accuracy and low cost.
1 cl, 1 dwg
Authors
Dates
2024-10-21—Published
2024-06-03—Filed