title: A rapid and convenient acquisition of the pure 11-cis retinal specimen by preparative high-performance liquid chromatography.
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D007536:Isomerism; D008722:Methods; D012172:Retinaldehyde / Q000302:isolation & purification*; D014801:Vitamin A / Q000031:analogs & derivatives*
chemical_list: D014801:Vitamin A; D012172:Retinaldehyde