Margaret F Phillips

Title: Innovations in Mass Spectrometry: The Contributions of Margaret F Phillips

Introduction

Margaret F Phillips is a notable inventor based in Madison, WI (US), recognized for her significant contributions to the field of mass spectrometry. With a total of 2 patents, her work has advanced the methodologies used for the quantification of metabolites, particularly in biological samples.

Latest Patents

Phillips' latest patents focus on ionizable isotopic labeling reagents for relative quantification by mass spectrometry. These innovations enable the simultaneous analysis of multiple analytes in two or more samples. The labeling reagents, which are reactive to specific compound classes and differ only in their isotopic compositions, facilitate relative quantification. Heavy and light isotopic forms of methylacetimidate, formaldehyde, and cholamine were synthesized and utilized as labeling reagents for quantifying amine-containing and carboxylic acid-containing molecules. The labeled end-products exhibit positive charges under normal acidic conditions, enhancing sensitivity and accuracy in mass-spectrometry applications.

Career Highlights

Throughout her career, Phillips has worked with esteemed organizations such as the Wisconsin Alumni Research Foundation and the University of Illinois. Her research has led to improved methodologies for quantifying metabolites, showcasing her expertise in the field.

Collaborations

Phillips has collaborated with notable colleagues, including Lloyd M Smith and Michael Robert Shortreed, further enriching her research endeavors.

Conclusion

Margaret F Phillips has made remarkable contributions to the field of mass spectrometry through her innovative patents and collaborative efforts. Her work continues to influence the methodologies used in the quantification of biological samples.