I would add to this thread that Ambion (http://ambion.com) sells a
variey of co-precipitants.
No affiliation, etc.
watsonaj at bms.com
Georg Kroeger wrote:
> Hi all!
>> We have problems to precipitate small amounts of RNA (invisible
> pellets got lost sometimes). Any hint for a nice coprecipitant would
> be appreciated. By the way, at which point will I get rid of the
> precipitant (70% EtOH whash?) again?
> Thanks for your help!