TABLE 5.
Influence of PEG Concentration and Effect on Quantification
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Influence of 20 mcg/mL and 500 mcg/mL of each PEG in a combination of PEG (6–12) and 500 mcg/mL PEG 7–12 on quantification. Different colors of RT markers the different PEG from 6 to 12 repeating units. Analytes that have the deuterated form as an internal standard (IS) are marked with an x.