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Performance Evaluation of a Thermal Desorption System for Detection of Basic Drugs in Forensic Samples by GC/MS

Stir bar sorptive extraction (SBSE) is an innovative sample extraction technique that can be used to process blood, urine and tissue samples for routine drug screening in the forensic toxicology laboratory. ...

Resource - Susan Gilbert - 13th Apr 2011 - 0 comments

Stir Bar Sorptive Extraction-Thermal Desorption-Capillary GC-MS applied for Analysis of Amphetamine Derivatives in Biological Fluids

Stir bar sorptive extraction (SBSE) is a novel sample preparation technique for the enrichment of solutes from biological matrices. The principle and operation of SBSE for enrichment of pharmaceutical drugs a ...

Resource - Susan Gilbert - 13th Apr 2011 - 0 comments

Preliminary Screening of Drugs in Bovine Serum and Water Utilizing Twister SBSE and Thermal Desorption

Customer is interested in simplifying sample preparation steps for analysis of drugs of abuse in human blood. For preliminary studies, bovine serum spiked with a range of drugs at 1 ppm level was used to avo ...

Resource - Susan Gilbert - 13th Apr 2011 - 0 comments

Blood Alcohol Analysis Using an Automated Static Headspace Method

Forensic laboratories face the need to analyse many samples of human blood and body fluids for alcohol content. The large number of samples that require quantification of ethanol in these facilities creates ...

Resource - Susan Gilbert - 21st Dec 2010 - 0 comments

Rapid Multidimensional GC Analysis of Trace Drugs in Complex Matrices

Reduction in analysis time is an important goal for easing the burden of large sample sets associated with routine screening of blood samples and sample sets produced from drug metabolism studies. This study ...

Resource - Susan Gilbert - 9th Sep 2010 - 0 comments

Automated Protein Precipitation and Separation using a GERSTEL Multi Purpose Sampler and Anatune CF-100 Centrifuge

Increasing throughput and reducing costs form ever part of today’s laboratories agenda. Automating existing manual processes, feature highly and are considered an important part of any laboratories continued ...

Resource - admin - 9th Sep 2010 - 0 comments