CalculatorCast
수학 금융 건강 및 피트니스 날짜 및 시간 단위 변환기 컴퓨터 물리학 화학 건설 공학 통계학 교육 일상생활 생물학 자동차 요리 및 음식 스포츠 및 피트니스 부동산 사진 전기 농업 여행 비즈니스
모든 계산기 즐겨찾기 ()
English Español Français Deutsch Português Italiano Nederlands Polski Türkçe 日本語 한국어 Svenska Norsk Dansk Suomi עברית

DNA 몰농도 계산기

DNA의 ng/uL 농도와 분자량을 nM로 변환합니다.

소개

Molarity for DNA Calculator — Convert DNA ng/uL concentration and MW to nM. Enter Concentration (ng/µL), Molecular weight (g/mol) to get an instant, accurate result.

공식

Molarity (nM) = (mass concentration in ng/µL ÷ molecular weight in g/mol) × 10⁶ — converts a spectrophotometer-style mass concentration reading to molar concentration once you know (or estimate) the DNA's molecular weight.

단계별 안내

  1. Enter the Concentration (ng/µL).
  2. Enter the Molecular weight (g/mol).
  3. Click Calculate to see your result instantly.

실제 예시

Example: With Concentration (ng/µL) = 50, Molecular weight (g/mol) = 650000, the Molarity for DNA Calculator gives Molarity Nm: 76.9231.

자주 묻는 질문

Where do I get the molecular weight to enter?
Use a known MW for a specific DNA construct, or estimate it from base pair count using ~650 g/mol per bp (the dsDNA molecular weight calculator on this site can compute that for you).
Why convert ng/µL to nM at all?
Many downstream applications (like ligations, qPCR, or molar ratio mixing) require concentration in molar terms rather than mass terms, since equal masses of DNA fragments of different sizes contain different numbers of molecules.
What inputs does the Molarity for DNA Calculator need?
You'll need to provide: Concentration (ng/µL), Molecular weight (g/mol). All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Molarity for DNA Calculator?
The Molarity for DNA Calculator applies the formula exactly as calculated — Molarity (nM) = (mass concentration in ng/µL ÷ molecular weight in g/mol) × 10⁶ — converts a spectrophotometer-style mass concentration reading to molar concentration once you know (or estimate) the DNA's molecular weight. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is the Molarity for DNA Calculator free to use?
Yes, the Molarity for DNA Calculator is completely free, requires no signup, and runs instantly in your browser.

DNA 몰농도 계산기 소개

The Molarity for DNA Calculator uses a real, verifiable formula — Molarity (nM) = (mass concentration in ng/µL ÷ molecular weight in g/mol) × 10⁶ — converts a spectrophotometer-style mass concentration reading to molar concentration once you know (or estimate) the DNA's molecular weight. — so results are accurate every time, not an approximation.