Alternative for PD-10 columns?

Nick Theodorakis via methods%40net.bio.net (by nick.theodorakis from gmail.com)
Tue Feb 2 07:16:52 EST 2010


On Feb 2, 5:26 am, WS <novalidaddr... from nurfuerspam.de> wrote:
> Dear Experts,
>
> is there any commercial (and preferably cheaper) alternative to PD-10
> desalting columns?
> (They are filled with Sephadex G-25, sample volume is up to 2.5ml,
> elution volume is 3.5ml).


Buy the empty disposable columns and fill them yourself.
Alternatively, if you can work with low (100 ul) volumes, you can pour
them in 1cc syringes and do spin-column desalting.

Nick

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