Difficulties and Solutions Along the AS-MS Pathway
Discover how small data processing choices can drastically impact AS-MS hit lists in this expert-led webinar on high-throughput LC-MS analysis.
Difficulties and Solutions Along the AS-MS Pathway
Discover how small data processing choices can drastically impact AS-MS hit lists in this expert-led webinar on high-throughput LC-MS analysis.

Think AS-MS data analysis is straightforward? Think again.
In this insightful webinar, Virscidian’s Senior Scientist Mark Spears walks through some of the overlooked challenges that impact the quality and accuracy of AS-MS hit lists. From compound misidentification to background noise filtering and the ever-tricky problem of isomers, this talk reveals why how you analyze matters just as much as what you analyze.
You’ll learn:
- Why seemingly small parameter choices, like retention time windows or background hit thresholds, can cause a 30% swing in results
- How automated filters can replicate manual review at scale
- What false positives and negatives really cost you in high-throughput screening
- Why library design plays a critical role in reliable identification
Whether you're refining your workflow or scaling to 250,000+compounds, this presentation will reshape how you think about AS-MS data treatment.
Watch the full presentation and see how the right analysis strategy can eliminate noise and highlight real hits.