Alexander Harder

Title: Alexander Harder: Innovator in Mass Spectrometry

Introduction

Alexander Harder is a notable inventor based in Bremen, Germany. He has made significant contributions to the field of mass spectrometry, particularly in the analysis of complex organic substances. With a total of 2 patents, Harder has demonstrated his expertise and innovative spirit in scientific research.

Latest Patents

One of Harder's latest patents focuses on the "Analysis of isomers in TIMS-Q-q-TOF mass spectrometers." This invention relates to methods for the detailed analysis of ion mixtures from complex mixtures of organic substances in time-of-flight mass spectrometers. These instruments are equipped with a trapped ion mobility spectrometer, a quadrupole mass selector, and a fragmentation cell. The invention proposes to analyze ion signals of a first mass mobility map, fragment ion spectra, and the identifications of the associated substances. It aims to determine whether ion mixtures not resolved according to mass and mobility, such as isomers or isobars, are possibly present. Subsequently, it allows for the measurement of ion signals of interest with method parameters that enable the ion species to be measured separately by means of high mobility resolution.

Career Highlights

Throughout his career, Alexander Harder has focused on advancing the capabilities of mass spectrometry. His work has contributed to a better understanding of complex organic mixtures, which is crucial for various applications in chemistry and biology.

Collaborations

Harder has collaborated with notable colleagues in his field, including Markus Lubeck and Detlev Suckau. These collaborations have further enhanced the impact of his research and innovations.

Conclusion

Alexander Harder is a distinguished inventor whose work in mass spectrometry has paved the way for advancements in the analysis of complex organic substances. His contributions are invaluable to the scientific community and continue to influence research in this area.