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  • Công bố khoa học và công nghệ Việt Nam

76.03

Công nghệ sinh học trong y học

Ngô Tất Trung, Phan Quốc Hoàn, Lê Hữu Song

Nghiên cứu tối ưu hóa các Primer cho phản ứng PCR đa mồi phát hiện các họ gene kháng kháng sinh SHV, CTX-M, TEM

Optimize primers of multiplex PCR assay for detection the antibiotic resistance genes families SHV, CTX-M, TEM

Y dược lâm sàng 108

2015

2

132-140

1859-2872

Objective: To design the primers used for the detection of beta-lactam antibiotic resistance genes SHV, CTX-M, TEM a specific and the lowest cost. Subject and method: The sequences of the genes TEM, SHV, CTX-M were loaded from bank antibiotic resistance genes (http://www.lahey.org/studies/temtable.htm). Result and conclusion: In this study, the authors demonstrated a concept that deoxyinsosine using oligonucleotide sequences not found in nature, multi-segment captured in the conservation area of their low degeneration gene, can be used as primers to amplify all members with similar sequences of their genes and thus only once multiplex PCR assay can identify beta-lactam resistant caused by genes SHV, TEM, CTX-M. The primers were optimized for gene family SHV, CTX-M, TEM was found and PCR primers corresponding majority were built to allow detection of beta-lactam antibiotic resistance due to their genotypes under 3 genes above in a single PCR reaction tube.

TTKHCNQG, CVv 337