Fig. 6From: High-yield production of secoisolariciresinol diglucoside from flaxseed hull by extraction with alcoholic ammonium hydroxide and chromatography on microporous resinUHPLC-MS comparison of the isolated SDG with standard SDG. (A) standard SDG, (B) SDG isolated in this research. Lines 1–2, UHPLC chromatograms detected with (−) ESI MS; Lines 3–4, UHPLC chromatograms detected with UV at 280 nm; Lines 5–6, UV spectra; Lines 7–8, MS spectraBack to article page