Figure 1: (a-d). a. HPLC chromatogram of lutein standard showing lutein peak eluting at approximately 6.7 min. b. HPLC chromatogram of the CALB enzyme hydrolyzed lutein ester sample in aqueous media. c. HPLC chromatogram of the CALB enzyme hydrolyzed lutein ester sample in non-aqueous media. d. HPLC chromatogram of the CALB enzyme hydrolyzed lutein ester sample in SCCO2 media.