Part No: P088Issued year: 2014File size: 1.06mbFile type: pdf
This poster evaluates the performance of a novel 96-well filter plate (ISOLUTE PLD+ Protein and Phospholipid Removal Plate) for
the simultaneous removal of proteins and phospholipids from serum samples prior to LC-MS/MS analysis.
Part No: P156Issued year: 2017File size: 0.23mbFile type: pdf
Most drugs are excreted in urine as glucuronide conjugates. Hydrolysis using a beta-glucuronidase enzyme to convert the metabolites to their “free” form for analysis increases sensitivity. Red abalone (Kura Biotech), abalone (Campbell Scientific), and recombinant (IMCSzyme) beta-glucuronidase enzymes were evaluated to determine which provided the most complete hydrolysis of glucuronide metabolites without effecting the overall recovery of non-conjugated compounds.
EVOLUTE EXPRESS CX 96-well plates were used to extract hydrolysed urine samples, and the impact of th enzymes was compared.
MSACL 2017, Palm Springs
Part No: AN831Issued year: 2014File size: 1.55mbFile type: pdf
The environmental persistence of pharmaceuticals is of increasing interest, with little known regarding removal during wastewater treatment. This study investigates the potential of commercially available QuEChERS kits for the extraction and clean-up of a suite of common over-the-counter (OTC) pharmaceuticals from water and sludge cake. Extracts are analysed using LC-MS/MS.
Part No: P165Issued year: 2017File size: 0.32mbFile type: pdf
This poster evaluates 3 different sample preparation approaches (ISOLUTE SLE+, EVOLUTE EXPRESS ABN, EVOLUTE EXPRESS CX) for extraction of large multi-drug urine panels.
Each approach is assessed in terms of suitability for extraction of analytes with different different properties (pka, LogP etc).