Posted 15 February 2009 - 12:48 AM
We now know that DNA with a concentration of 50ug/mL has an OD of 1.0 at 260nm and this value helps us determine our sample's DNA concentration.
Can anyone shed light or provide links as to how scientist arrive at that relationship? If it's by a standard curve, how did they prepare their DNA concentrations to plot the graph?
Posted 15 February 2009 - 08:15 AM
But why dos it matter?
Why don't you take it for granted?
Do you check every math axiom before using it?
Posted 15 February 2009 - 08:31 AM
Then using that, they dissolve in fixed volume and look at Ab260 .
Posted 15 February 2009 - 04:04 PM
Posted 23 February 2009 - 08:15 PM