KR20190121600A - 다중 실시간 중합효소연쇄반응을 이용한 뎅기 바이러스 혈청형 검출세트 및 검출방법 - Google Patents
다중 실시간 중합효소연쇄반응을 이용한 뎅기 바이러스 혈청형 검출세트 및 검출방법 Download PDFInfo
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- KR20190121600A KR20190121600A KR1020180045118A KR20180045118A KR20190121600A KR 20190121600 A KR20190121600 A KR 20190121600A KR 1020180045118 A KR1020180045118 A KR 1020180045118A KR 20180045118 A KR20180045118 A KR 20180045118A KR 20190121600 A KR20190121600 A KR 20190121600A
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Abstract
Description
도 2는 실시예 1의 프라이머/프로브를 이용하여 민감도를 비교한 실험 결과를 나타낸 것이다.
프라이머, 프로브 명 | 프라이머, 프로브 명 | 염기서열 | 타겟 유전자 |
뎅기 바이러스 타입 1 |
DENV 1 F1 (서열번호 1) |
5' - GYTTCCTGTGAGCCATTGTGAA- 3' |
NS5 |
DENV 1 R1 (서열번호 2) |
5' - GAAACCCAATACATTTCATGAGTAGAATT - 3' | ||
DENV 1 F2 (서열번호 3) |
5' - GATTTAGCAACATTCTRGATGTCATGTT - 3' | ||
DENV 1 R2 (서열번호 4) |
5' - TACATTTCATGRGTRGAATTTCTTGAG - 3' | ||
DENV 1 probe (FAM, BHQ) (서열번호 5) |
5' - ACTGCYGACACAATRTTTCCTGTTCCACATG - 3' | ||
뎅기 바이러스 타입 2 |
DENV 2 F1 (서열번호 6) |
5' - TGCCCAACACAAGGRGAACC - 3' | 외피 유전자 |
DENV 2 R1 (서열번호 7) |
5' - GCRCAGGTCACAATGCCYCC- 3' | ||
DENV2 probe(JOE, BHQ) (서열번호 8) |
5' - TGGTRGACAGAGGATGGGGRAATGGAT- 3' | ||
뎅기 바이러스 타입 3 |
DENV 3 F1 (서열번호 9) |
5' - CGGGAAAACCGTCTATCAATATGC - 3' | 캡시드 유전자 |
DENV 3 R1 (서열번호 10) |
5' - TGAGAATCTCTTCGCCAACTGTG- 3' | ||
DENV3 probe (ROX, BHQ) (서열번호 11) |
5' -AACGCGTGAGAAACCGTGTGTCAACTG- 3' | ||
뎅기 바이러스 타입 4 |
DENV 4 F1 (서열번호 12) |
5' - GGTGAAGAGATTCTCRACYGGACT- 3' | 캡시드 유전자 |
DENV 4 R1 (서열번호 13) |
5' - TGCTGTTGGYGGGATGGAAA - 3' | ||
DENV4 probe (cy5 TAO) (서열번호 14) |
5' - TCYGGGAAAGGACCCTTACGGATGGTG - 3' |
타겟 | 이름 | 프라이머 / 프로브 사용농도 (nM) |
뎅기 바이러스 1 | DENV 1 F1 | 250 |
DENV 1 F2 | 250 | |
DENV 1 R1 | 250 | |
DENV 1 R2 | 250 | |
DENV 1 probe (FAM, BHQ) | 200 | |
뎅기 바이러스 2 | DENV2 F1 | 400 |
DENV2 R1 | 400 | |
DENV2 probe(JOE, BHQ) | 300 | |
뎅기 바이러스 3 | DENV3 F1 | 250 |
DENV3 R1 | 250 | |
DENV3 probe (ROX, BHQ) | 200 | |
뎅기 바이러스 4 | DENV4 F1 | 400 |
DENV4 R1 | 400 | |
DENV4 probe (cy5 TAO) | 300 |
온도 (℃=) | 시간 | Cycle |
50 | 30 min | 1 |
95 | 10 min | 1 |
95 | 15 sec | 40 |
60 | 1 min |
종 | 이름 | 검출여부 |
플라비바이러스 속 | 뎅기 바이러스 타입 1 | + |
뎅기 바이러스 타입 2 | + | |
뎅기 바이러스 타입 3 | + | |
뎅기 바이러스 타입 4 | + | |
황열 바이러스 | - | |
진드기 매개 뇌염 바이러스 | - | |
일본 뇌염 바이러스 | - | |
웨스트 나일 바이러스 | - | |
치쿤군야 바이러스 | - | |
박테리아 | Vibrio parahaemolyticus | - |
Staphylococcus aureus | - | |
Vibrio vulinificus | - | |
Campylobacter jejuni | - | |
Salmonella Dublin | - | |
Salmonella Heidelberg | - | |
Salmonella typhimurium | - | |
Salmonella enterica subsp.enterica | - | |
Bacillus cereus | - | |
Shigella flexneri | - | |
Shigella boydii | - | |
Clostridium perfringens | - | |
Bacillus subtilis | - | |
Bacillus thuringiensis | - | |
E. coli O157 | - | |
E coli ST | - | |
E coli VT | - | |
Listeria monocytogenes | - | |
Salmonella enterica subsp. Arizonae | - | |
Salmonella bongori | - | |
Yersinia enterocolitica | - | |
Salmonella enteritidis | - | |
다른 종 | 소 | - |
양 | - | |
말 | - | |
염소 | - | |
오리 | - | |
닭 | - | |
사람 | - |
Claims (6)
- (1) 서열번호 1 및 서열번호 2의 염기서열로 이루어진 뎅기 바이러스 타입 1 특이적인 제1프라이머 쌍, 서열번호 3 및 서열번호 4의 염기서열로 이루어진 뎅기 바이러스 타입 1 특이적인 제2프라이머 쌍과 서열번호 5의 염기서열로 이루어진 뎅기 바이러스 타입 1 검출용 프로브;
(2) 서열번호 6 및 서열번호 7의 염기서열로 이루어진 뎅기 바이러스 타입 2 특이적인 프라이머 쌍과 서열번호 8의 염기서열로 이루어진 뎅기 바이러스 타입 2 검출용 프로브;
(3) 서열번호 9 및 서열번호 10의 염기서열로 이루어진 뎅기 바이러스 타입 3 특이적인 프라이머 쌍과 서열번호 11의 염기서열로 이루어진 뎅기 바이러스 타입 3 검출용 프로브; 및
(4) 서열번호 12 및 서열번호 13의 염기서열로 이루어진 뎅기 바이러스 타입 4 특이적인 프라이머 쌍과 서열번호 14의 염기서열로 이루어진 뎅기 바이러스 타입 4 검출용 프로브;
를 포함하는, 다중 실시간 중합효소연쇄반응으로 뎅기 바이러스 혈청형을 검출하기 위한 뎅기 바이러스 혈청형 검출세트. - 제1항에 있어서, 상기 프로브의 5'말단과 3'말단은 형광물질로 표지된 것을 특징으로 하는 다중 실시간 중합효소연쇄반응으로 뎅기 바이러스 혈청형을 검출하기 위한 뎅기 바이러스 혈청형 검출세트.
- 제1항에 있어서, 상기 프로브의 5'-말단은 JOE, VIC, 헥사클로로-6-카르복시플루오레세인(Hexachloro-6-carboxyfluorescein, HEX), 6-카르복시플루오레세인(6-carboxyfluorescein, FAM), 시아닌-5(Cyanine-5, Cy5) 및 ROX로 이루어진 군으로부터 선택되는 1종의 형광물질로 표지되며, 상기 프로브의 3'-말단은 BHQ(Black hole Quencher)-1, BHQ-2, BHQ-3, TAO 및 MGB로 이루어진 군으로부터 선택된 1종의 형광 억제 물질로 표지된 것을 특징으로 하는 다중 실시간 중합효소연쇄반응으로 뎅기 바이러스 혈청형을 검출하기 위한 뎅기 바이러스 혈청형 검출세트.
- 시료로부터 추출한 RNA를 제1항의 검출세트를 이용하여 다중 실시간 중합효소연쇄반응으로 증폭하는 단계; 및
상기 증폭 산물을 분석하는 단계
를 포함하는, 다중 실시간 중합효소연쇄반응으로 뎅기 바이러스 혈청형을 검출하기 위한 뎅기 바이러스 혈청형 검출방법. - 제1항의 검출세트, 반응완충액 및 데옥시뉴클레오티드(dNTP)를 포함하는 뎅기 바이러스 혈청형 검출키트.
- 제5항에 있어서, 상기 검출키트는 하나의 반응 용기, 스트립(strip) 또는 마이크로플레이트에 패키징 되는 것을 특징으로 하는 뎅기 바이러스 혈청형 검출키트.
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WO2021141179A1 (ko) * | 2020-01-09 | 2021-07-15 | 서울대학교산학협력단 | 뎅기 바이러스의 4종류 혈청형 동시 검출용 올리고뉴클레오티드 및 플라스미드와 이를 이용한 뎅기 바이러스 혈청형 분석 방법 |
WO2021141178A1 (ko) * | 2020-01-09 | 2021-07-15 | 서울대학교산학협력단 | 뎅기 바이러스의 4종류 혈청형 동시 전장유전체 염기서열 분석용 프라이머 세트 및 이를 이용한 cDNA 합성 방법 |
CN113913551A (zh) * | 2021-06-22 | 2022-01-11 | 中国检验检疫科学研究院 | 一种登革病毒分型的测序引物、检测方法及试剂盒 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021141179A1 (ko) * | 2020-01-09 | 2021-07-15 | 서울대학교산학협력단 | 뎅기 바이러스의 4종류 혈청형 동시 검출용 올리고뉴클레오티드 및 플라스미드와 이를 이용한 뎅기 바이러스 혈청형 분석 방법 |
WO2021141178A1 (ko) * | 2020-01-09 | 2021-07-15 | 서울대학교산학협력단 | 뎅기 바이러스의 4종류 혈청형 동시 전장유전체 염기서열 분석용 프라이머 세트 및 이를 이용한 cDNA 합성 방법 |
CN113913551A (zh) * | 2021-06-22 | 2022-01-11 | 中国检验检疫科学研究院 | 一种登革病毒分型的测序引物、检测方法及试剂盒 |
CN113913551B (zh) * | 2021-06-22 | 2022-05-13 | 中国检验检疫科学研究院 | 一种登革病毒分型的测序引物、检测方法及试剂盒 |
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