Tannic Acid Extraction Employing NanoPak-C All-Carbon Microbeads-Packed 1 mL SPE Columns, and Quantification Using a UV Microplate Reader.

Tannins are a class of amphiphilic polyphenolic polar compounds, well-established and ubiquitous nuisance compounds in plant extracts.  In this white paper, learn about an optimal method to extract tannic acid employing the NanoPak-C graphite microbead SPE columns. Further, we share a protocol to quantify µL volumes of tannic acid using a UV microplate reader.