Calculate the Dilution Required To Prepare a Working Solution of Your Antibody

The dilution calculator is a useful tool which allows you to calculate how to dilute a stock solution of antibody to a known concentration. Enter C1, C2 & V2 to calculate V1.
Concentration 1
C1
×
Volume 1
V1
=
Concentration 2
C2
×
Volume 2
V2

Fill any three fields and leave one blank, then click Calculate to solve for the unknown value.

The dilution calculator equation

The Leinco dilution calculator is based on the following equation:

Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1V1 = C2V2

An example of a dilution calculation using the Leinco dilution calculator

What volume of a given 10 mM stock solution is required to make 20ml of a 50 µM solution?

Using the equation C1V1 = C2V2 where C1=10 mM, C2=50 µM, V2=20 ml and V1 is the unknown:

  1. Enter 10 into the Concentration (start) box and select the correct unit (millimolar)
  2. Enter 50 into the Concentration (final) box and select the correct unit (micromolar)
  3. Enter 20 into the Volume (final) box and select the correct unit (milliliter)
  4. Press calculate
  5. The answer of 100 microliter (0.1 ml) appears in the Volume (start) box