Research Article

Bioavailability of Oil-Based and β-Lactoglobulin-Complexed Vitamin A in a Rat Model

Figure 1

HPLC chromatogram of retinyl palmitate and retinol from the liver sample with retinyl acetate as internal standard: the retention times for retinyl palmitate, retinyl acetate, and retinol are 2.00, 2.88, and 7.75 min, respectively.
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