In article <podar-1810962001390001 at 184.108.40.206>,
podar at utsw.swmed.edu (Mircea Podar) wrote:
>In article <54627h$h04 at news3.realtime.net>, Lesley Lakey
><LLakey at CarboMedics.com> wrote:
>>> I am looking for methods of precipitating plasmid DNA onto metals such as
>> gold, platinum, and iridium. Any suggestions? I am doing gene therapy
>> research and need a quick release of DNA to the area of interest.
>> L. Lakey
>>>>Check the article published in Methods in Enzymology, vol 264 (1996),
>pages 265-278. That describes a protocol for coating gold microbeads with
>plasmid DNA for use in the mitochondrial transformation of yeast with the
>"biolistic gun". It works also for tungsten.
I agree but if using tungsten make sure its fresh and not oxidised.