KR20110130335A - 이중 실시간 중합효소연쇄반응법과 융해곡선분석을 이용하는 결핵균과 항산성비결핵균의 검출 방법 - Google Patents
이중 실시간 중합효소연쇄반응법과 융해곡선분석을 이용하는 결핵균과 항산성비결핵균의 검출 방법 Download PDFInfo
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Abstract
Description
도 1 내지 도 3은 각각 결핵균(MTC), 항산성비결핵균(NTM) 및 결핵균(MTC)+항산성비결핵균(NTM)의 융해곡선을 나타낸다.
도 4 내지 도 6은 상기 균주들의 이중 실시간 중합효소연쇄반응법에서 얻어진 증폭산물(amplicon)의 융해곡선분석을 나타낸다.
도 4 내지 도 6은 각각 결핵균(MTC), 항산성비결핵균(NTM) 및 결핵균(MTC)+항산성비결핵균(NTM)의 융해곡선을 나타낸다.
도 7 내지 도 9는 상기 균주들의 이중 실시간 중합효소연쇄반응법에서 얻어진 증폭산물(amplicon)의 융해곡선분석을 나타낸다.
도 7 내지 도 9는 각각 결핵균(MTC), 항산성비결핵균(NTM) 및 결핵균(MTC)+항산성비결핵균(NTM)의 융해곡선을 나타낸다.
성분 | 부피(㎕) | 농도 | |
2X HRM PCR Master Mix | 12.5 | 1X | |
Primer Mix (10pmole/㎕) | MTC | 1.75 | 0.7uM |
NTM | 1.0 | 0.4uM | |
Nuclease free water | 4.75 | - | |
샘플 DNA template | 5 | - | |
전체 | 25 | - |
성분 | 부피(㎕) | 농도 | |
2X HRM PCR Master Mix | 12.5 | 1X | |
Primer Mix (10pmole/㎕) | MTC | 1.25 | 0.5uM |
NTM | 1.5 | 0.6uM | |
Nuclease free water | 4.75 | - | |
샘플 DNA template | 5 | - | |
전체 | 25 | - |
성분 | 부피(㎕) | 농도 | |
2X HRM PCR Master Mix | 12.5 | 1X | |
Primer Mix (10pmole/㎕) | MTC | 1.875 | 0.75uM |
NTM | 1.25 | 0.5uM | |
Nuclease free water | 4.375 | - | |
샘플 DNA template | 5 | - | |
전체 | 25 | - |
Claims (9)
- 염기서열 3의 정방향 프라이머;
염기서열 4의 프라이머, 염기서열 5의 프라이머 및 염기서열 6의 프라이머로 이루어진 군에서 선택된 하나 또는 둘 이상의 역방향 프라이머; 및
염기서열 7의 역방향 프라이머를 포함하는 항산성비결핵균의 16S rRNA 유전자에 특이적인 프라이머 세트. - 염기서열 1의 정방향 프라이머 및 염기서열 2의 역방향 프라이머를 포함하는 결핵균의 IS6110 유전자에 특이적인 프라이머 세트; 및
염기서열 3의 정방향 프라이머, 염기서열 4의 프라이머, 염기서열 5의 프라이머 및 염기서열 6의 프라이머로 이루어진 군에서 선택된 하나 또는 둘 이상의 역방향 프라이머 및 염기서열 7의 역방향 프라이머를 포함하는 항산성비결핵균의 16S rRNA 유전자에 특이적인 프라이머 세트를 포함하는 결핵균과 항산성비결핵균 검출 키트. - 검체시료로부터 DNA를 분리하는 단계;
염기서열 1의 정방향 프라이머 및 염기서열 2의 역방향 프라이머를 포함하는 결핵균의 IS6110 유전자에 특이적인 프라이머 세트; 및 염기서열 3의 정방향 프라이머, 염기서열 4의 프라이머, 염기서열 5의 프라이머 및 염기서열 6의 프라이머로 이루어진 군에서 선택된 하나 또는 둘 이상의 역방향 프라이머 및 염기서열 7의 역방향 프라이머를 포함하는 항산성비결핵균의 16S rRNA 유전자에 특이적인 프라이머 세트를 사용하여 상기 DNA를 이중 실시간 중합효소연쇄반응을 시키는 단계;
온도를 변화시키면서 상기 이중 실시간 중합효소연쇄반응에 의해 증폭된 증폭산물을 융해시켜 융해곡선을 얻는 단계; 및
상기 융해곡선의 융해온도를 확인하는 단계를 포함하는 결핵균과 항산성비결핵균을 검출하는 방법. - 염기서열 20의 정방향 프라이머; 및
염기서열 21의 역방향 프라이머를 포함하는 항산성비결핵균의 16S rRNA 유전자에 특이적인 프라이머 세트. - 염기서열 18의 정방향 프라이머 및 염기서열 19의 역방향 프라이머를 포함하는 결핵균의 IS6110 유전자에 특이적인 프라이머 세트; 및
염기서열 20의 정방향 프라이머 및 염기서열 21의 역방향 프라이머를 포함하는 항산성비결핵균의 16S rRNA 유전자에 특이적인 프라이머 세트를 포함하는 결핵균과 항산성비결핵균 검출 키트. - 검체시료로부터 DNA를 분리하는 단계;
염기서열 18의 정방향 프라이머 및 염기서열 19의 역방향 프라이머를 포함하는 결핵균의 IS6110 유전자에 특이적인 프라이머 세트; 및 염기서열 20의 정방향 프라이머 및 염기서열 21의 역방향 프라이머를 포함하는 항산성비결핵균의 16S rRNA 유전자에 특이적인 프라이머 세트를 사용하여 상기 DNA를 이중 실시간 중합효소연쇄반응을 시키는 단계;
온도를 변화시키면서 상기 이중 실시간 중합효소연쇄반응에 의해 증폭된 증폭산물을 융해시켜 융해곡선을 얻는 단계; 및
상기 융해곡선의 융해온도를 확인하는 단계를 포함하는 결핵균과 항산성비결핵균을 검출하는 방법. - 염기서열 38의 프라이머, 염기서열 39의 프라이머 및 염기서열 40의 프라이머를 포함하는 정방향 프라이머; 및
염기서열 21의 역방향 프라이머를 포함하는 항산성비결핵균의 16S rRNA 유전자에 특이적인 프라이머 세트. - 염기서열 18의 정방향 프라이머 및 염기서열 19의 역방향 프라이머를 포함하는 결핵균의 IS6110 유전자에 특이적인 프라이머 세트; 및
염기서열 38의 프라이머, 염기서열 39의 프라이머 및 염기서열 40의 프라이머를 포함하는 정방향 프라이머 및 염기서열 21의 역방향 프라이머를 포함하는 항산성비결핵균의 16S rRNA 유전자에 특이적인 프라이머 세트를 포함하는 결핵균과 항산성비결핵균 검출 키트. - 검체시료로부터 DNA를 분리하는 단계;
염기서열 18의 정방향 프라이머 및 염기서열 19의 역방향 프라이머를 포함하는 결핵균의 IS6110 유전자에 특이적인 프라이머 세트; 및 염기서열 38의 프라이머, 염기서열 39의 프라이머 및 염기서열 40의 프라이머를 포함하는 정방향 프라이머 및 염기서열 21의 역방향 프라이머를 포함하는 항산성비결핵균의 16S rRNA 유전자에 특이적인 프라이머 세트를 사용하여 상기 DNA를 이중 실시간 중합효소연쇄반응을 시키는 단계;
온도를 변화시키면서 상기 이중 실시간 중합효소연쇄반응에 의해 증폭된 증폭산물을 융해시켜 융해곡선을 얻는 단계; 및
상기 융해곡선의 융해온도를 확인하는 단계를 포함하는 결핵균과 항산성비결핵균을 검출하는 방법.
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US13/700,158 US20130164756A1 (en) | 2010-05-27 | 2011-05-26 | Method for detecting mycobacterium tuberculosis and nontuberculous mycobacteria using duplex real-time polymerase chain reaction and melting curve analysis |
PCT/KR2011/003858 WO2011149280A2 (ko) | 2010-05-27 | 2011-05-26 | 이중 실시간 중합효소연쇄반응법과 융해곡선분석을 이용하는 결핵균과 항산성비결핵균의 검출 방법 |
CN2011800367227A CN103038347A (zh) | 2010-05-27 | 2011-05-26 | 使用双重实时聚合酶链式反应和解链曲线分析对结核分枝杆菌和非结核分枝杆菌进行检测的方法 |
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