http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Cho, Ae-Ri,Dong, Hee-Jin,Cho, Seongbeom Korean Society for Food Science of Animal Resource 2014 한국축산식품학회지 Vol.34 No.6
Meat source fraud and adulteration scandals have led to consumer demands for accurate meat identification methods. Nucleotide amplification assays have been proposed as an alternative method to protein-based assays for meat identification. In this study, we designed Loop-mediated isothermal amplification (LAMP) assays targeting species-specific mitochondrial DNA to identify and discriminate eight meat species; cattle, pig, horse, goat, sheep, chicken, duck, and turkey. The LAMP primer sets were designed and the target genes were discriminated according to their unique annealing temperature generated by annealing curve analysis. Their unique annealing temperatures were found to be $85.56{\pm}0.07^{\circ}C$ for cattle, $84.96{\pm}0.08^{\circ}C$ for pig, and $85.99{\pm}0.05^{\circ}C$ for horse in the BSE-LAMP set (Bos taurus, Sus scrofa domesticus and Equus caballus); $84.91{\pm}0.11^{\circ}C$ for goat and $83.90{\pm}0.11^{\circ}C$ for sheep in the CO-LAMP set (Capra hircus and Ovis aries); and $86.31{\pm}0.23^{\circ}C$ for chicken, $88.66{\pm}0.12^{\circ}C$ for duck, and $84.49{\pm}0.08^{\circ}C$ for turkey in the GAM-LAMP set (Gallus gallus, Anas platyrhynchos and Meleagris gallopavo). No cross-reactivity was observed in each set. The limits of detection (LODs) of the LAMP assays in raw and cooked meat were determined from $10pg/{\mu}L$ to $100fg/{\mu}L$ levels, and LODs in raw and cooked meat admixtures were determined from 0.01% to 0.0001% levels. The assays were performed within 30 min and showed greater sensitivity than that of the PCR assays. These novel LAMP assays provide a simple, rapid, accurate, and sensitive technology for discrimination of eight meat species.
Genetic relatedness of Antimicrobial resistant Campylobacter jejuni from Livestock
Jae-Uk An(Jae-Uk An),Woohyun Kim(Woohyun Kim),Junhyung Kim(Junhyung Kim),Hee-Jin Dong(Hee-Jin Dong),Hungwui Ho(Hungwui Ho),Jong-Hyun Kim(Jong-Hyun Kim),Seongbeom Cho(Seongbeom Cho) 한국예방수의학회 2018 한국예방수의학회 학술대회자료집 Vol.2018 No.-