[RASMB] DNA + interference optics

[Dmitry Veprintsev]

Dear All, 
does anybody have experience with measuring DNA samples using interference
optics? 
What is fringes/mg value? Any poiters are greatly appreciated. 
thanks, Dmitry
 
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Dr. Dmitry Veprintsev; mailto:dbv at mrc-lmb.cam.ac.uk;
http:/www.mrc-cpe.cam.ac.uk/~dbv 
MRC Centre for Protein Engineering, Hills Rd., Cambidge, CB2 2QH, England 
fax:+44-(0)1223-402140; ph +44-(0)1223-402027; e-fax/voice mail:
+44-(0)870-125-9849
PGP public key is on the homepage.