This inventor holds 1 USPTO granted patent. Top assignee: The University of Texas System. Active years: 1998.
Company Filing History:
Years Active: 1998
Title: J R Petersen: Innovator in Capillary Electrophoresis
Introduction
J R Petersen is a notable inventor based in Seabrook, TX (US). He has made significant contributions to the field of capillary electrophoresis, particularly through his innovative methods for detecting and separating analytes.
Latest Patents
J R Petersen holds a patent for his invention titled "Lanthanide metal cations for concurrent detection and separation." This patent describes a method for direct detection concurrently with separation in capillary electrophoresis using lanthanide cations such as Tb(III), Eu(III), Dy(III), and Sm(III). The method enhances sensitivity through fluorescence, allowing for the detection of analytes with an absorption spectrum ranging from about 230 nm to 400 nm. The analytes include various compounds, such as those with an .alpha.,.beta. unsaturated carbonyl group, an .alpha.-keto acid, and organic acids like salicylic acid. The advantages of this method include the elimination of derivatization, which prevents analyte loss and reduces the number of items needed for a commercial capillary electrophoresis kit.
Career Highlights
J R Petersen is affiliated with The University of Texas System, where he continues to advance research in his field. His work has garnered attention for its practical applications in analytical chemistry and biochemistry.
Collaborations
Some of his notable coworkers include M G Bissell and Mohammad Amin Abubaker, who have contributed to his research endeavors.
Conclusion
J R Petersen's innovative approach to capillary electrophoresis exemplifies the impact of his work on the scientific community. His patent reflects a significant advancement in the detection and separation of analytes, showcasing his role as a leading inventor in this field.