This is an Application Brief and does not contain a detailed Experimental section.
This application brief highlights the analysis of oxycodone in serum using SymmetryShield RP8.
Compounds used in this application brief are Oxycodone and Naltrexone (I.S.).
            
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                     Column:  | 
                     SymmetryShield RP8, 3 x 150 mm, 5 μm (p/n: WAT094243)  | 
            
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                     Guard column:  | 
                     Sentry RP8, guard column, 3.9 x 20 mm, 5 μm (p/n: WAT200675)  | 
            
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                     Mobile phase:  | 
                     20 mM ammonium acetate, pH 5/acetonitrile, 90:10  | 
            
| 
                     Flow rate:  | 
                     0.6 mL/min  | 
            
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                     Injection volume:  | 
                     20 μL of reconstituted porcine serum extract  | 
            
| 
                     Temperature:  | 
                     25° C  | 
            
| 
                     Detection:  | 
                     UV @240 nm  | 
            
            
        
            
        
            
        WA31763.114, June 2003