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. 2022 Sep 28;9:1005195. doi: 10.3389/fnut.2022.1005195

FIGURE 1.

FIGURE 1

Porcine bile acids promoted emulsification, fat hydrolysis, and release of fat-soluble vitamins in vitro. BAs, bile acids. PBS, phosphate buffered solution. KOH, potassium hydroxide. LPS, lipase. (A) Emulsification of porcine bile acids. (B) Porcine bile acids promoted the hydrolysis of lipase to release more fatty acids in soybean oil. (C) Porcine bile acids promoted the hydrolysis of lipase to release more fatty acids in corn oil. (D) Porcine bile acids enhanced the release of vitamins A, D and E from fat. (B–D) Values are indicated as means ± SD. Different lowercase letters indicate significant differences. The xe represents the abscissa value at the extremum of the regression equation in this definition domain.