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Mary Butler

Expertise

Life Science

Mary Butler

Senior marketing specialist, Thermo Fisher Scientific

Mary Butler is a senior marketing specialist at Thermo Fisher. She has over 12 years of experience writing about healthcare and life sciences as a journalist and content marketer. Mary lives in Evanston, IL, with her dog and husband. In her free time, she loves to take advantage of her proximity to Lake Michigan, reading, traveling, and exploring her newfound passion for genealogy—often in conjunction with her travels.

AnalyteGuru

3D illustration of antibodies and protein structures suspended in a molecular environment.

Q&A: Troubleshooting Retention Time Drift in Peptide HPLC Analysis

July 21, 2026

Read more Q&A: Troubleshooting Retention Time Drift in Peptide HPLC Analysis

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