Protocol Online logo
Top : Forum Archives: : General Lab Techniques

dilution help - correction? (Sep/09/2007 )

Can someone please correct this:
If I make up a 1000x stock of 50nM, does this give 50uM stock or a 50mM stock? I would think 50uM, but someone I know says 50mM and I cannot logically see that in the conversion factors.


1000x nM is uM.