How to convert ng/µl to nanomolar (nM) when calculating ssDNA aptamers concentration?

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Annemarie Honegger

For the conversion, you need to know the molecular mass of your DNA.

1 ng/µl equals 10-9g/10-6L or 10-3g/L, divide by MW to get Mol/L

1 nM equals 10-9 Mol/L, multiply by the MW to get g/L

Deepdarshan Urs

Mahasin Hamid

Please find the attached protocol and look into it. I hope you will convert the concentration of the ssDNA.