KR102583062B1 - 동종중합체 인코딩된 핵산 메모리 - Google Patents
동종중합체 인코딩된 핵산 메모리 Download PDFInfo
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- KR102583062B1 KR102583062B1 KR1020197038747A KR20197038747A KR102583062B1 KR 102583062 B1 KR102583062 B1 KR 102583062B1 KR 1020197038747 A KR1020197038747 A KR 1020197038747A KR 20197038747 A KR20197038747 A KR 20197038747A KR 102583062 B1 KR102583062 B1 KR 102583062B1
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Abstract
Description
도 2는 동종중합체 트랙을 가진 핵산 메모리 가닥을 합성하는 방법을 나타낸다.
도 3은 동종중합체 트랙을 가진 핵산 메모리 가닥으로부터 데이터를 판독하는 방법을 나타낸다.
도 4는 가닥/GB와 동종중합체 길이 및 가닥 길이의 관계를 나타낸다.
도 5는 메모리 가닥에서 구별가능한 뉴클레오티드 유사체의 수의 함수로서 500개의 중합체 트랙으로 구성된 DNA 가닥에 인코딩될 수 있는 데이터를 나타낸다.
도 6은 본 발명의 나노세공 포획된 핵산 메모리 가닥을 나타낸다.
도 7은 처리 조건에 대응하여 동종중합체 트랙의 가닥 내에 인코딩된 데이터를 변화시키기 위한 도식을 나타낸다.
도 8은 동종중합체 트랙을 가진 핵산 메모리 가닥을 합성하기 위한 시스템을 나타낸다.
도 9는 나노웰의 어레이 상에서 동종중합체 트랙을 가진 핵산 메모리 가닥의 병렬 합성을 위한 시스템을 나타낸다.
도 10은 시스템 내에 나타날 수 있는 구성요소의 보다 상세한 개략도를 제공한다.
도 11은 2개의 상이한 염기 조성 동종중합체 트랙의 효소-매개 합성의 분석을 나타낸다.
Claims (23)
- 데이터세트를 나타내는 인 실리코 비트의 시퀀스를 생성하는 단계;
규정된 조성을 갖는 복수개의 동종중합체 트랙 또는 이종중합체 트랙을 포함하는 핵산 메모리 가닥을 합성하는 단계이며, 각각의 동종중합체 또는 이종중합체 트랙은 데이터세트를 나타내는 비트의 시퀀스의 비트에 상응하고, 상기 데이터세트의 각각의 유닛은 베이스 2로 나타내지는 것인 단계
를 포함하는, 핵산 메모리 가닥을 사용하여 데이터를 기록하는 방법. - 제1항에 있어서, 복수개의 동종중합체 트랙이 2 내지 10개의 반복된 뉴클레오티드를 포함하는 것인 방법.
- 삭제
- 데이터세트를 나타내는 인 실리코 비트의 시퀀스를 생성하는 단계;
규정된 조성을 갖는 복수개의 동종중합체 트랙 또는 이종중합체 트랙을 포함하는 핵산 메모리 가닥을 합성하는 단계이며, 각각의 동종중합체 또는 이종중합체 트랙은 데이터세트를 나타내는 비트의 시퀀스의 비트에 상응하고, 상기 데이터세트의 각각의 유닛은 베이스 3 또는 그 초과로 나타내지는 것인 단계
를 포함하는, 핵산 메모리 가닥을 사용하여 데이터를 기록하는 방법. - 제1항에 있어서, 핵산 메모리 가닥이 길이가 적어도 약 200개의 뉴클레오티드 내지 길이가 약 5,000개의 뉴클레오티드인 방법.
- 제1항에 있어서, 상기 합성 단계가 dNTP 농도를 변화시킴으로써 트랙 길이를 제어하는 단계를 포함하는 것인 방법.
- 제1항에 있어서, 상기 합성 단계가 반응 시간을 변화시킴으로써 트랙 길이를 제어하는 단계를 포함하는 것인 방법.
- 제1항에 있어서, 복수개의 트랙이 둘 이상의 상이한 뉴클레오티드를 포함하는 것인 방법.
- 제1항에 있어서, 상기 합성 단계가 dNTP 비율을 변화시킴으로써 트랙 조성을 제어하는 단계를 포함하는 것인 방법.
- 제1항에 있어서,
핵산 메모리 가닥의 제1 단부를 변형시켜 나노세공 시퀀싱 시스템의 나노세공을 통한 제1 단부의 통과를 방지하는 단계;
핵산 메모리 가닥의 제2 단부를 나노세공을 통해 통과시키는 단계; 및
핵산 메모리 가닥의 제2 단부를 변형시켜 나노세공을 통한 제2 단부의 통과를 방지하여, 나노세공에서 핵산 메모리 가닥을 수집하는 단계
를 추가로 포함하는 방법. - 제1항에 있어서, 데이터세트가 텍스트 파일, 이미지 파일, 및 오디오 파일로 이루어진 군으로부터 선택되는 것인 방법.
- 제1항에 있어서, 상기 합성 단계가 템플릿-비의존적 합성을 포함하는 것인 방법.
- 제12항에 있어서, 뉴클레오티딜 트랜스퍼라제 효소를 사용하여 상기 템플릿-비의존적 합성을 촉매하는 것인 방법.
- 제12항에 있어서, 폴리머라제 세타를 사용하여 상기 템플릿-비의존적 합성을 촉매하는 것인 방법.
- 제1항에 있어서, 핵산 메모리 가닥이 핵산 메모리 가닥의 데이터세트로의 변환을 방지하는 공유 결합된 화학 보호기를 포함하는 것인 방법.
- 규정된 조성을 갖는 복수개의 동종중합체 트랙 또는 이종중합체 트랙을 포함하는 핵산 메모리 가닥을 시퀀싱하는 단계;
핵산 메모리 가닥 시퀀스를 디지털화된 데이터로 변환하는 단계이며, 여기서 복수개의 동종중합체 또는 이종중합체 트랙 각각은 데이터 유닛에 상응하는 비트를 나타내는 것인 단계; 및
디지털화된 데이터 조각을 판독가능한 포맷으로 변환하는 단계
를 포함하는, 핵산 메모리 가닥으로부터 데이터를 판독하는 방법. - 제16항에 있어서, 판독가능한 포맷을 디스플레이하는 단계를 추가로 포함하는 방법.
- 제16항에 있어서, 복수개의 동종중합체 트랙이 약 2 내지 약 10개의 뉴클레오티드 반복부를 포함하는 것인 방법.
- 제16항에 있어서, 데이터의 유닛이 베이스 2로 나타내지는 것인 방법.
- 제16항에 있어서, 데이터의 유닛이 베이스 3으로 나타내지는 것인 방법.
- 제16항에 있어서, 데이터의 유닛이 베이스 4로 나타내지는 것인 방법.
- 제16항에 있어서, 핵산 메모리 가닥이 길이가 적어도 약 200개의 뉴클레오티드 내지 길이가 약 5,000개의 뉴클레오티드인 방법.
- 제16항에 있어서, 핵산 메모리 가닥이 핵산 메모리 가닥의 데이터세트로의 변환을 방지하는 공유 결합된 화학 보호기를 포함하고, 방법이 핵산 메모리 가닥을 시퀀싱하기 전에 화학 보호기 중 하나 이상을 제거하는 단계를 추가로 포함하는 것인 방법.
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WO2018222853A1 (en) | 2018-12-06 |
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KR20200027927A (ko) | 2020-03-13 |
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