Using a 100 µL sample size, most of the tested analytes were recovered at 70 percent or greater. The analytical response for the extracted analytes with high matrix effects was sufficient to achieve adequate recoveries and LODs. This method, therefore, supports the use of ISOLUTE® SLE+ for the screening of urine samples for various illicit and prescribed drugs.
Codeine, hydrocodone, oxycodone, norcodeine, oxymorphone, 6-acetyl codeine, alprazolam, clonazepam, diazepam, flunitrazepam, nitrazepam, oxazepam, temazepam, dextromethorphan, buprenorphine, norbuprenorphine, fentanyl, EDDP, benzoylecgonine, tetrahydrocannabinol, normeperidine, naltrexone, hydromorphone, propoxyphene, pentazocine, amphetamine, norfentanyl, MDEA, butalbital, pentobarbital, phenobarbital, secobarbital, 11-nor-9 –carboxy- Δ9-tetrahydrocannabinol, and d3-11-hydroxy-tetrahydrocannabinol.
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Biotage Goes Direct in Italy
New Peptide Synthesis Workflow Brochure
Extraction of Plasma Catecholamines and Metanephrines Using EVOLUTE® EXPRESS WCX SPE Prior to LC-MS/MS Analysis
New Second Generation Solvent Evaporators from Biotage
Extraction of Tobacco-Specific Nitrosamines (TSNAs) from Urine Using ISOLUTE® SLE+ Prior to UPLC/MS/MS Analysis