KR102030245B1 - 치쿤군야 바이러스 검출용 올리고뉴클레오티드 세트 및 이의 용도 - Google Patents
치쿤군야 바이러스 검출용 올리고뉴클레오티드 세트 및 이의 용도 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 올리고뉴클레오티드 세트의 치쿤군야 바이러스에 대한 타겟 유전자별 검출 결과를 나타낸 것이다.
도 3은 본 발명의 일 실시예에 따른 올리고뉴클레오티드 세트의 치쿤군야 바이러스 타입에 대한 검출 민감도를 측정한 결과이다.
도 4는 본 발명의 일 실시예에 따른 올리고뉴클레오티드 세트의 치쿤군야 바이러스에 대한 농도별 전기영동 결과를 나타낸 것이다.
타겟 유전자 |
종류 | 서열 번호 |
서열 (5' → 3') |
위치 (길이) |
크기 (bp) |
TF 단백질 | primer_F | 1 | GATAGAAGACGAGCGCTG | 7281(18) | 174 |
primer_R | 2 | GAAGCTCAGAGGACCCG | 7437(17) | ||
probe | 5 | GTGGTAATGTCCATGGCCACC | 7392(26) | ||
TF 단백질 | primer_F | 3 | GACCATCGATAACGCGGACC | 7975(20) | 177 |
primer_R | 4 | TACTCAGGAGGCCGGTTC | 8135(18) | ||
probe | 6 | AAACCGGAGGGGTACTACAACT | 8093(24) |
성분 | 부피 (㎕) |
5X Reaction buffer | 5 |
Enzyme buffer | 2 |
primer_F (10pmol) | 1 |
primer_R (10pmol) | 1 |
probe (10pmol) | 1 |
template RNA | 5 |
증류수 | 10 |
전체 | 25 |
단계 | 온도(℃) | 시간 | 횟수(cycle) |
reverse transcription | 50 | 30min | - |
pre-denaturation | 95 | 15min | - |
denaturation | 95 | 30sec | 35 |
annealing | 60 | 40sec | |
elongation | 72 | 30sec |
샘플 | Ct | RFU |
CHIV1 | 23.93 | 407 |
CHIV2 | 24.51 | 1159 |
음성 대조군 | N/A | 206 |
증류수 | N/A | 145 |
Log10 희석 |
Ct 값 | |
실시예 2 | 비교예 | |
1.00E+7 | 18.28 | 14.53 |
1.00E+6 | 20.93 | 16.31 |
1.00E+5 | 23.88 | 19.08 |
1.00E+4 | 26.59 | 22.13 |
1.00E+3 | 29.48 | 25.37 |
1.00E+2 | 32.16 | 28.79 |
1.00E+1 | 35.18 | 32.81 |
1.00E+0 | 37.10 | N/A |
Claims (8)
- 서열번호 1 및 2의 염기서열로 이루어진 프라이머 쌍 및 서열번호 5의 염기서열로 이루어진 프로브를 포함하는 제1 올리고뉴클레오티드 세트; 및
서열번호 3 및 4의 염기서열로 이루어진 프라이머 쌍 및 서열번호 6의 염기서열로 이루어진 프로브를 포함하는 제2 올리고뉴클레오티드 세트;를 포함하는, 치쿤군야 바이러스 검출용 올리고뉴클레오티드 세트.
- 제1항에 있어서,
상기 제1 및 제2올리고뉴클레오티드 세트는 상기 치쿤군야 바이러스의 TF(transframe fusion protein) 유전자에 특이적으로 결합하는, 치쿤군야 바이러스 검출용 올리고뉴클레오티드 세트.
- 제1항에 있어서,
상기 각 프로브의 5' 말단에 형광단이 표지되고,
상기 각 프로브의 3' 말단에 소광체가 표지된, 치쿤군야 바이러스 검출용 올리고뉴클레오티드 세트.
- 제3항에 있어서,
상기 형광단은 플루오레세인(fluorescein), 6-카르복시플루오레세인(FAM, 6-carboxyfluorescein), 헥사클로로-6-카르복시플루오레세인(HEX, hexachloro-6-carboxyfluorescein), 테트라클로로-6-카르복시플루오레세인(TET, tetrachloro-6-carboxyfluorescein), 2-클로로-7-페닐-1,4-디클로로-6-카르복시플루오레세인(VIC, 2-chloro-7-phenyl-1,4-dichloro-6-carboxyfluorescein), 2,7-디메톡시-4,5-디클로로-6-카르복시플루오레세인(JOE, 2,7-dimethoxy-4,5-dichloro-6-carboxyfluorescein), 5-((2-아미노에틸)아미노)나프탈렌-1-술폰산(5-((2-aminoethyl)amino)naphthalene-1-sulfonic acid), 쿠마린(coumarin) 및 쿠마린 유도체, 시아닌-5(Cy5, Cyanine-5), 루시퍼 옐로우(lucifer yellow), 텍사스 레드(texas red), 테트라메틸로다민(tetramethylrhodamine), 야키마 옐로우(YG, Yakima Yellow), 및 칼 플루오르 레드 610(CFR, Cal Fluor Red 610)으로 이루어진 군으로부터 선택되는 하나 이상인, 치쿤군야 바이러스 검출용 올리고뉴클레오티드 세트.
- 제3항에 있어서,
상기 소광체는 테트라메틸로다민(TAMRA, tetramethylrhodamine), 4-(4-디메틸아미노페닐아조)벤조산(4-(4-dimethylaminophenylazo)benzoic acid), 4-디메틸아미노페닐아조페닐-4-말레이미드(4-dimethylaminophenylazophenyl-4-maleimide), 카르복시테트라메틸로다민(carboxytetramethylrhodamine) 및 BHQ 염료(BHQ dyes)로 이루어진 군으로부터 선택되는 하나 이상인, 치쿤군야 바이러스 검출용 올리고뉴클레오티드 세트.
- 제1항 내지 제5항 중 어느 한 항의 올리고뉴클레오티드 세트를 포함하는, 치쿤군야 바이러스 검출용 조성물.
- 제6항의 조성물을 포함하는, 치쿤군야 바이러스 검출용 키트.
- (a) 대상으로부터 수득한 생물학적 시료 내 핵산을 추출하는 단계;
(b) 제6항의 조성물과 상기 핵산을 혼합하는 단계; 및
(c) 상기 핵산을 증폭하여 치쿤군야 바이러스 감염 여부를 확인하는 단계;를 포함하는, 치쿤군야 바이러스 감염 진단을 위한 정보 제공 방법.
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KR20230111360A (ko) | 2022-01-18 | 2023-07-25 | 한국표준과학연구원 | 치쿤군야 바이러스 검출용 프라이머 세트 |
KR20230111359A (ko) | 2022-01-18 | 2023-07-25 | 한국표준과학연구원 | 전장유전체 증폭을 위한 치쿤군야 바이러스 범용 프라이머 세트 및 이를 이용한 진단 키트 |
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KR20230111359A (ko) | 2022-01-18 | 2023-07-25 | 한국표준과학연구원 | 전장유전체 증폭을 위한 치쿤군야 바이러스 범용 프라이머 세트 및 이를 이용한 진단 키트 |
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