Critical reevaluation of the 4-(dimethylamino)cinnamaldehyde assay: Cranberry proanthocyanidin standard is superior to procyanidin A2 dimer for accurate quantification of proanthocyanidins in cranberry products
Keywords: پروآنتوسیانیدین; Proanthocyanidins; Cranberry (Vaccinium macrocarpon Ait); 4- (dimethylamino)cinnamaldehyde; DMAC; MALDI-TOF MS;