Dear All, I would like to make small survey on experiences with using nanodrop for low concentration protein samples vs say the small 60 ul cuvette spectrometers - my experience is that around 1-2 mg/ml (well, i mean 1 AU) or in particular less than 1AU nanodrop gives underestimated values, but i havent done a systemic test.
(which now seems like a good idea.. as the samples are _quite precious_ and i certainly want to keep a track of them all the way through) --Observations? (and yes we do 2 ul samples with nanodrop.) Thanks in advance, Best, T. Tommi Kajander, Ph.D. Structural Biology and Biophysics Institute of Biotechnology University of Helsinki Viikinkaari 1 (P.O. Box 65) 00014 Helsinki Finland p. +358-9-19158903 tommi.kajan...@helsinki.fi
