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. Author manuscript; available in PMC: 2013 Jun 1.
Published in final edited form as: Biochim Biophys Acta. 2012 Mar 9;1821(6):877–883. doi: 10.1016/j.bbalip.2012.03.001

Figure 1.

Figure 1

Normal phase HPLC-APCI-MS-MS (Silica 4.6 mm × 25 cm column; 5µ; 1.0 mL/min; elution solvent: 10% 2-propanol in hexanes) analysis of the oxysterols from retinas of two-month old (A) control and (B) AY9944-treated rats. New peaks observed in AY9944-rats relative to control rats are indicated by asterisks (*). An internal standard of d7-DHCEO was included in all samples for quantification purposes.