Part No: P144Issued year: 2016File size: 0.6mbFile type: pdf
The ability to extract a broad range of different drugs from a biological matrix allows for the expedited analysis of a patient sample using LC-MS/MS. Typically small molecules are extracted from matrices like urine based on their polarities. A fast and reliable sample preparation method that could be implemented to extract drugs of different polarities from urine could be used as a screening tool to quickly identify the presence of illicit drugs in patient samples using LC-MS-MS.
This poster demonstrates the utility of supported liquid extraction for the extraction of over 30 different acidic, basic and neutral drugs in urine prior to LC-MS/MS.
Part No: AN815Issued year: 2014File size: 1.52mbFile type: pdf
The method described in this application note achieves high recoveries of THC and an extended suite of common metabolites in oral fluid from Quantisal (Immunalysis) oral fluid collection devices.
This application note describes effective and efficient
ISOLUTE SLE+ protocols optimized for sample loading volumes of either 300 μL or 800 μL. The simple sample preparation procedure delivers clean extracts and analyte recoveries greater than 64% with RSDs of <10% for all analytes.
Part No: P153Issued year: 2016File size: 0.52mbFile type: pdf
In postmortem cases, where drugs or pesticides have been used for
their poisonous properties, traditional matrices such as urine and
whole blood may be inappropriate for qualitative and quantitative
analysis. As the site of metabolism for most drugs and toxins, the
liver may provide more insight to cause of death than other bodily
This poster describes the use of ISOLUTE SLE+ supported liquid extraction columns to extract a range of drug and pesticide classes form homogenised liver using a simple, streamlined workflow.
Part No: AN864Issued year: 2016File size: 2.43mbFile type: pdf
This application note describes the extraction of a broad range of analytes from liver tissue matrix prior to GC/MS analysis using ISOLUTE® SLE+ supported liquid extraction columns.
A protocol has been developed that allows the simultaneous
extraction of various drugs of abuse classes: amphetamines, barbiturates, benzodiazepines, cocaine, ketamine, THC.
In addition to these drug panels, simultaneous extraction of carbamate, organochlorine, organophosphate, pyrethroid, and triazine pesticide classes is demonstrated.
Part No: AN867Issued year: 2016File size: 1.28mbFile type: pdf
This application note describes the extraction, using ISOLUTE SLE+ supported liquid extraction columns, of THC, THCA and Carboxy-THC from oral fluid matrix collected using the NeoSal device, prior to GC/MS analysis.
Part No: AN840Issued year: 2015File size: 0.7mbFile type: pdf
This application note describes the extraction of Δ9-THC, 11-hydroxy- Δ9-THC and 11-nor-9-carboxy-THC from whole blood matrix, prior to GC/MS analysis.
An extremely simple sample pre-treatment and extraction method is employed to extract the parent THC and main metabolites from complex whole blood matrix, delivering high, reproducible analyte recoveries.
Part No: AN819Issued year: 2014File size: 1.54mbFile type: pdf
This application note describes the extraction of THC, THCA and Carboxy-THC from oral fluid matrix collected using the Intercept Oral Fluid Drug Test Kit (Orasure Technologies), prior to GC/MS analysis.