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Product Applications

HybridSPE® Phospholipid Removal Technology

Effective Removal of Phospholipids and Proteins for Accurate and Reproducible LC-MS Analysis DPX Technologies has partnered with MilliporeSigma to offer our dispersive SPE pipette tips with this proprietary sorbent for effective removal of phospholipids for accurate and reproducible LC-MS analysis. Tips can be ordered with 30 or 50 mg of sorbent. Simple methodology, analogous to standard protein precipitationAvailable on automated liquid handling systems Tip Formats: Hamilton - 300 μL / 1 mLTecan - 200 μL / 1 mLIntegra - 300 μL / 1.250 mLUniversal - [...]

Forensic Seminar

Join DPX and Sciex on April 3 in Charlotte, NC for a Forensic Seminar! 8:30 AM - 2:30 PM ET, April 3, 2019 Learn How to Maximize Productivity in Your Forensic Laboratory We invite you to learn about recent developments in implementing LC-MS/MS for toxicology, trace analysis, and drug chemistry analyses This seminar will give you the opportunity to directly engage with both forensic and SCIEX experts. They will share the latest challenges they have recently faced and the innovations they have used [...]

Automated Extraction of Catecholamines and Metanephrines in Urine

Introduction: The catecholamines are bioamines that play an integral role as neurotransmitters in the central and peripheral nervous system. Screening for catecholamines and their O-methylated metabolites is a widely accepted approach for diagnosis of catecholamine-secreting tumors. Generally, these tumors are benign, but the potent effects on the cardiovascular system caused by excess catecholamines can have potentially fatal outcomes. Correct, timely diagnosis is crucial. Unlike plasma, it is recommended that both metanephrines and catecholamines be measured in urine. Urine analysis is [...]