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. Author manuscript; available in PMC: 2021 Feb 18.
Published in final edited form as: Environ Sci Eur. 2020 Sep 18;32:118. doi: 10.1186/s12302-020-00396-5

Figure 1.

Figure 1

Modified Smedes extraction (MSE) of “total” lipids. Left: 15 s dispersion of 10 g chicken egg with 32 mL propan-2-ol, 40 mL cyclohexane and 24 mL water (“Ultra-Turrax B” in Table 2); right: 30 s after rinsing the rotor-stator with 5–10 mL propan-2-ol and brief circular swirling on a flat work surface. The clear upper organic phase was collected with a glass pipette connected to a pipette controller.