[RASMB] densitometer

[Eray Dalgakiran]

Hi!

We have recently purchased a ProteomeLab XL-I analytical ultracentrifuge. We
are dealing with synthetic polymers, proteins, biopolymers, and complexes of
protein-polymer molecules.

So far, I understand that we have to know partial specific volume of solute
material to make calculations. We now want to buy a densitometer in order
to measure partial specific volumes. Can anyone recommend me a good
densitometer (company, model etc.)?

And is there anyone knows the v-bar value of PAA (Polyacrylic acid)?

Many thanks...



Eray Dalgakiran

Department of Bioengineering
Yildiz Technical University

www.bioeng.yildiz.edu.tr
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