Automated Sample Preparation for Multi-Residue Pesticide Analysis by LC-MS and GC-MS
This webinar will feature insights from the pesticide testing program at NOW Foods, where over 400 unique pesticide residues are screened across GC and LC techniques in hundreds of sample types, including plant-based powders, liquids, and oils. The work evaluates the performance of the Biotage automated homogenization, extraction, cleanup, and concentration workflow against the laboratory’s current workflow.
By attending this webinar, you will learn how:
- Automation of 60-70% of the preparation process allows an analyst to easily and consistently double man-hour efficiency in sample preparation.
- The Biotage automated preparation workflow can analyze the entire panel of 400 unique pesticide residues and produce results equivalent to manual preparation.
Key topics include:
- Analytical goals and technical considerations for multi-residue pesticide analysis.
- A step-by-step comparison of the current and automated preparation workflows.
- Results highlighting equivalent performance of automated and manual workflows, supported by proficiency testing and matrix consistency data.
Presenter: Ally Fairman, PhD (QC Chemist MS Specialist, NOW Foods)
Ally Fairman’s passion for science began at a young age, driven by her curiosity and the endless questions she had about the world around her. Ally pursued this passion academically, earning a doctorate in physical chemistry from the University of Oklahoma. Following her graduation, Ally joined the QC Analytical team at NOW Foods, where she quickly became an integral part of the pesticide residue analysis team. In this role, she ensures that the ingredients used in NOW Foods' products comply with federal pesticide regulations, contributing to the company's commitment to quality and safety. NOW Foods, established in 1968, is a family-owned company committed to promoting health and wellness. They offer a diverse range of natural products, including dietary supplements, organic foods, and personal care items. Their mission is to make healthy living accessible through affordable, sustainable, and innovative solutions.
Presenter: Evan Walters, MSc (Market Segment Manager, Biotage)
Evan Walters is passionate about science and analytical chemistry in environmental, food, and agriculture markets. A trained environmental chemist and geochemist, Evan uses his background in analytical chemistry to connect laboratories with products and workflow solutions to ensure their success. Evan received a Master of Science in Geochemistry from Southern Illinois University and is a published scientific author.
