Bioanalytical Sample Preparation Strategies Prior to LC-MS/MS Analysis of Drugs and BiomarkersWednesday, 30 September 2015 at 16:00 Add to Calendar ▼2015-09-30 16:00:002015-09-30 17:00:00Europe/LondonBioanalytical Sample Preparation Strategies Prior to LC-MS/MS Analysis of Drugs and BiomarkersNGS, SCA, Mass Spec: The Road to Diagnostics in San Diego, California, USASan Diego, California, USASELECTBIOenquiries@selectbiosciences.com An essential component of the drug-discovery process is the determination of drug and biomarker concentrations in biological samples which yields the data necessary to understand the pharmacokinetics and pharmacodynamic, respectively. To obtain these data, each sample of fluid obtained from an in vitro or in vivo study is subjected to sample preparation, chromatographic separation, and analytical detection. Sample preparation is an important and necessary step in the overall analytical process, because most analytical instruments cannot accept the sample matrix directly. Despite the tremendous advances in liquid chromatography mass spectrometry (LC-MS) and LC tandem mass spectrometry (LC-MS/MS) detection systems in recent times, sample preparation still represents the most challenging part of the bioanalytical workflow. The removal of unwanted endogenous matrix components (e.g., protein, salts, etc.) from the sample must be rapid and as complete as possible to avoid the introduction of interferences upon analysis. Many different techniques are available to a drug discovery scientist performing bioanalytical sample preparation. The focus of this presentation is to introduce the goals for sample preparation and the many choices available to the drug-discovery scientist. |