Cacodylate & CoCl2

Marie Helene DURRENS MPI durrens at
Fri Jan 12 10:48:18 EST 1996


Back in the bad old days (1981!!) of tailing cDNA & plasmid for library 
production I saw a similar thing.

It was easily circumvented by passing the tailed cDNA or vector through 
a Sephadex G50 spin column prior to the next step - suggesting that one 
or more of the low molecular weight components was responsible for the 

I suggest that you desalt your reaction using any one of 20 or so 
commercial colums, kits, etc, before attempting to precipitate it

More information about the Methods mailing list