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Anthocyanins are flavonoids found in fruits, vegetables, grains, flowers, and herbs. Recent research suggests that anthocyanins may possess anti-inflammatory, anti-atherosclerotic, and anti-cancer properties.1 Manufacturers of dietary or botanical supplements often use HPLC analytical methods to quantitate anthocyanins for ensuring quality, identity, and purity of manufactured raw materials and finished goods.2,3

Sigma-Aldrich's Cerilliant brand is the exclusive distributor of PhytoLab reference materials in the United States and Canada. Distributed items are available directly through Cerilliant in the US and Canada, and are provided with the manufacturer’s COA.


Some products may not be globally available.



  1. Ronald LP, Xianli W, Agric. Food Chem., 2005, 53 (7), pp 2589–2599


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