Figure 1.
Gas chromatogram of soybean germ phytosterols (SGP). Peaks: 1, 5α-cholestane (internal standard); 2, ergosterol; 3, campesterol; 4, stigmasterol; 5, β-sitosterol; 6, stigmastanol; 7, ∆7-stigmastenol; 8, ∆7-avenasterol; 9, citrostadienol.
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