add Rnase-free glucogen as a carrier to the aqueous phase. Note: Glycogen is co-precipitated with the rna but does not inhibit first-strand synthesis at concentrations and does not inhibit pcr
add Rnase-free glucogen as a carrier to the aqueous phase.Note: Glycogen is co-precipitated with the rna but does not inhibit first-strand synthesis at concentrations and does not inhibit pcr