A New Tool for the Automated Sample Preparation of Whole Blood Samples by LC-MS using a Commercial Autosampler
Poster Jul 06, 2017
Christian Berchtold, Guenter Boehm, Renée Falsia, Thomas Preiswerk, Götz Schlotterbeck
- The new LCMS-P 80 Tool is capable of pipetting whole blood with normal hematocrit levels (30-50%) directly from primary tubes with good accuracy and precision, applying one average correction factor. For high hematocrit levels a different correction factor should be applied.
- Wash procedures were established to minimize carryover of analytes. A procedure to minimize the deposition of blood on system surfaces proofed successful.
- The system consisting of a commercial PAL RTC autosampler, connected to an Agilent LC-MS system can perform the complete sample prep and LC-MS analysis for whole blood samples from primary tube. The performance of the system was tested with several typical compounds in therapeutically relevant concentrations.
- Future work is aimed at evaluating the capability of the sensor to reliably detect certain error conditions.
A New Method for Analyzing MSe/All Ions Fragmentation in Xenobiotic Metabolism StudiesPoster
During early drug discovery, the study of metabolism plays an essential role in determining which drug candidates move forward into development and later stages. As an alternative to traditional Data Dependent Acquisition (DDA), the use of MSE/All Ions Fragmentation (AIF) has become common in metabolite identification workflows for the analysis of metabolic hot spots. Here we present a solution for analysis of MSE/AlF in metID studies.READ MORE
Extracorporeal shockwave therapy accelerates motor axon regeneration despite a phenotypically mismatched environmentPoster
A femoral nerve defect model was adapted for the evaluation of proregenerative effects of extracorporeal shockwave therapy (ESWT). Functional evaluation, histology and qRT-PCR data show differences between sensory and motor-derived nerve transplants and a pro-regenerative effect of ESWT. These data provide evidence for the clinical application of ESWT after autologous nerve transplantation as a novel non-invasive method.READ MORE
Comments | 0 ADD COMMENT
Next Gen Regenerative Medicine & Tissue Engineering
May 29 - May 30, 2018