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The preparative and analytical chromatograms of the depletion of HSYA from CF-AS; (A) preparative chromatogram at 270 nm; (B1) analytical chromatogram of CF-AS at 270 nm; (B2) analytical chromatogram of CF-AS-A at 270 nm; (B3) analytical chromatogram of HSYA depleted from CF-AS at 270 nm.
