Dilution Calculator

ENTM201L - Molecular Biology Laboratory

C₁V₁ = C₂V₂

C₁ × V₁ = C₂ × V₂
Where C = Concentration, V = Volume
ng/μL, μg/mL, or any concentration unit
Same units as C₁
μL, mL, or any volume unit

Result

Volume of stock solution needed (V₁):

Add of buffer/water to reach final volume.

Example

You have DNA at 100 ng/μL and need 50 μL at 10 ng/μL:

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