Web EndMemo

DNA/RNA Copy Number Calculator

Please Paste the DNA/RNA Sequence ( Optional )
Sequence Length: bp

Weight =
Mole =
Copy Number =

  • An amount of substance containing 6.02 * 1023 copy particles is called a mole.
  • The molar mass of a substance is equal to its relative formula mass in grams.

  • For Example:

    Molecular weight of double stranded DNA sequence "TTAACCGGTTAA" is 7449.63 (Dalton).
    One mole of which is 7449.63g.

    1ng contains:
    1 * 10-9 * 6.02 * 1023/7449.63 = 80809382479(copies).

    If you don't have the sequence on hand, you can only input the sequence length, the calculation will based on the assumption that each base was 325 dalton. This will lose some accuracy.

    Note: This calculation maybe useful:

    For more scientific calculations, click here.

    Weight and Mass converter

    gram [g], kilogram [kg], milligram [mg], microgram [ug], nanogram [ng], picogram [pg], dalton, ton, pound, carat, ounce [oz], stone, grain ...