Problems with 1.5 ml Eppendorf tubes

[Lester Young]

In article <1994Sep20.121937.29609 at genes.icgeb.trieste.it>,
raffa at biocell.irmkant.rm.cnr.it (Raffaele Matteoni) wrote:

> We are having problems with RNA ppt'on in 1.5 ml Eppendorf since Dec.
> 93 -Jan 94. RNA sticks to tubes and resuspension in dH2O-buffers is
> very inefficent!
> 
> We suspect lot variations in the quality/nature of tube plastic.
> 
> Any help/comment/case report is welcome    
> 
> R. Matteoni and the people of
> IBC-MEG, CNR
> Roma, Italy

I don't know if this is related or if I'm saying something you already
know, but I found that if you vacuum dry RNA for too long, then it's hard
to resuspend.  Good luck anyway.

-- 
Lester Young
Hort+Research
Private Bag 3123
Ruakura
Hamilton, New Zealand
lyoung at hort.cri.nz