
Preventing Cross Talk
Highlighted Applications
Avoiding false positive results from sample to sample contamination is critical, and the use of 96-well plates may increase the risk due to close proximity of high concentration samples.
Highlighted Applications
Avoiding false positive results from sample to sample contamination is critical, and the use of 96-well plates may increase the risk due to close proximity of high concentration samples.
Urine specimens analyzed by LC-MS/MS with analyte concentrations in excess of 100,000 ng/mL have been observed in some laboratories. Controlling crosstalk for these samples with such high concentrations presents a special challenge and is particularly difficult for volatile analytes like sympathomimetic amines.
This poster examines strategies to prevent cross talk for ultra high concentration samples.
Anti Cross Talk plate adapter is a novel solution to the phenomenon of hot spot cross contamination, or cross talk, during evaporation.
Deep Well Collection Plates. A range of square and round well collection plates. Constructed from high purity, solvent resistant polypropylene.
SPE columns, 96-well plates and disks: Polymeric, Non-polar, Polar, Ion exchange, Mixed-mode, Speciality media.
Consistent, uniform flow of positive pressure to move both low and high viscosity liquids through plates and columns.
Powerful, user friendly automation system for Supported Liquid Extraction (SLE), Solid Phase Extraction (SPE), Phospholipid Depletion (PLD) and Protein Precipitation (PPT) based methods, in plate or column formats.
Designed for high throughput laboratories, to provide efficient solvent evaporation in microplate formats.
Evaporative crosstalk is contamination that occurs during evaporation of the elution solvent after SLE or SPE extraction. Volatile analytes evaporate, then redistribute in adjacent wells in a 96-well plate. This can generate false positive results and require re-extraction of patient specimens.
Method development chart, tips and tricks and useful insights to optimize your sample prep.
The pressure is always there to deliver accurate, reliable data, consistently and, if possible, at lower cost. Sample preparation is critical for success.
Smarter Sample Prep: Your workflow from manual processing to automation.
Automated sample preparation reduces errors, improves method robustness and frees up laboratory personnel for other tasks.
Biotage evaporation systems are designed for fast sample evaporation and minimizing sample handling.
Discover the full range of sample preparation products from Biotage.
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