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. 2021 Sep;32(3):102–113. doi: 10.7171/jbt.21-3203-005

FIGURE 3.

FIGURE 3

Investigating and optimizing saliva for purification. (a) A comparison of select purification methods on total RNA recovered from saliva measured by Qubit fluorimetry. (b) A comparison of RNA recovered from polyethylene glycol–sodium chloride (PEG-NaCl), carboxylated beads following inactivation methods using different concentrations of Tris(2-chloroethyl) phosphate (TCEP) or proteinase K.