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Berry homogenate 3.5 g

Berry homogenate 3.5 g. Extraction with Ethyl Acetate (4 x 10 ml). Ethyl Acetate Extract. Residue. Acidification (2 M, 2 ml HCl ) and extraction (20 ml + 3 x 10 ml) with MeOH. Methanol extracted anthocyanins. Residue. HCl (0.6 M), MeOH , 60 º C, 2 h.

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Berry homogenate 3.5 g

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  1. Berry homogenate 3.5 g ExtractionwithEthylAcetate (4 x 10 ml) EthylAcetateExtract Residue Acidification (2 M, 2 ml HCl) and extraction (20 ml + 3 x 10 ml) withMeOH Methanolextractedanthocyanins Residue HCl (0.6 M), MeOH, 60ºC, 2 h MethanolHydrolyzateanthocyanidins Residue HPLC

  2. Berry homogenate 3.5 g ExtractionwithEthylAcetate (4 x 10 ml) EthylAcetateExtract Residue Acidification (0.5 ml TFA) and extraction (30 ml MeOH), room temp 30 min Methanolextractedanthocyanins and anthocyanidins Residue HPLC

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