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DNA extraction trouble! - (Jul/27/2005 )

I have precipitated plant genomic DNA by using the KAC and isoprophyl alcohol. After precipitation and washing with 70% ETOH, the DNA was disolved in TE. However, some samples have some white particles which can not be disolved. What is wrong with these samples? Thanks!


I think you don't have to worry about this. Just Spin down and save the supernatant.