R. E. Klinkowstein

About

R. E. Klinkowstein is a pioneering figure in the application of accelerator mass spectrometry (AMS) to biomedical research, with a career defined by transformative innovations in analytical instrumentation. Their primary research areas encompass the development of novel interfaces and sample preparation methods for the direct, high-throughput analysis of radiocarbon (¹⁴C) in biological specimens. Klinkowstein’s most cited work, "An Interface for Direct Analysis of ¹⁴C in Nonvolatile Samples by Accelerator Mass Spectrometry" (2003, 61 citations), introduced a groundbreaking apparatus that allowed liquid samples—such as plasma and urine—to be deposited directly into a CuO powder bed within a refractory support, eliminating time-consuming combustion steps. This contribution dramatically simplified AMS workflows, enabling faster and more reliable pharmacokinetic and metabolic studies. By bridging the gap between complex mass spectrometry and routine biological analysis, Klinkowstein’s work has had a lasting impact on drug development and environmental tracing. Their achievements underscore a commitment to making advanced isotopic analysis accessible, cementing their reputation as a key innovator in the field of bioanalytical chemistry.

Research Focus

Key Achievements

Top Papers

1. 1
   An Interface for Direct Analysis of ¹⁴C in Nonvolatile Samples by Accelerator Mass Spectrometry

   61 citations · 2003

Key Collaborators

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