This is an Application Brief and does not contain a detailed Experimental section.
This application brief highlights the analysis of morphine and its glucuronide metabolites using Oasis HLB extraction method.
Compounds studied in this application brief are:
1. Morphine-D3-glucuronide
2. Morphine-D6-glucuronide
3. Morphine
            
        | 
                     Column:  | 
                     SymmetryShield RP8, 3.9 x 150 mm, 5 μm (p/n: WAT200655)  | 
            
| 
                     Mobile phase:  | 
                     20 mM potassium phosphate, pH 6.4  | 
            
| 
                     Flow rate:  | 
                     1.0 mL/min  | 
            
| 
                     Injection volume:  | 
                     100 μL of porcine serum extract  | 
            
| 
                     Detection:  | 
                     Fluorescence; ex 280 nm, em 355 nm  | 
            
            
        
            
        
            
        WA31764.100, June 2003