Webinar On-demand
This webinar explores different strategies for sample preparation of serum for mass spectrometry analysis. We will provide method recommendations suited to sample size, analyte polarity, dilution factors, etc for a variety of applications using serum, whole blood or dried blood spots as the matrix. Automated INTip Filtration can be applied to replace offline, labor intensive centrifugation steps.
Agenda:
- About DPX
- Strategy 1: Dilute Serum followed by Microelution SPE with µXTR tips
- µXTR chemistry options and tip styles
- Strategy 2: “Soft Protein Precipitation” with ZnSo4 followed by ToT Filtration
- LC-MS/MS Quantification of Testosterone in Serum
- Sensitive LC-MS/MS Analysis of Therapeutic and Abused Drugs in Whole Blood
- Strategy 3: Full Protein Precipitation with Tip-on-Tip followed by cleanup
- HybridSPE® XTR tips for phospholipid removal
- DPX + SALLE