Christopher Laurence Etienne

Title: **Inventor Spotlight: Christopher Laurence Etienne**

Introduction

Christopher Laurence Etienne, based in Fitchburg, WI, is a prolific inventor with a remarkable portfolio of nine patents. His innovations primarily focus on sample preparation and quantitative peptide and protein assays, making significant contributions to the fields of biochemistry and analytical chemistry.

Latest Patents

Etienne's recent patents reflect his advanced understanding of sample preparation technologies. One notable patent pertains to sample preparation compositions, devices, systems, and methods. This innovation relates to the separation, reduction, or removal of small molecules from biomolecules in various samples, improving efficiencies in biochemical analysis. The methodology can selectively target small molecules under 2000 Da in molecular weight, which include various agents such as dyes, affinity tags, and labeling agents. These advancements aim to enhance downstream processing of biomolecules, making the entire process more efficient and cost-effective.

Another significant patent focuses on quantitative peptide and protein assays, particularly useful for mass spectrometry. This includes a novel bathocuproine-based composition that enables rapid absorbance methods using minimal sample volumes. This invention stands out for its ability to deliver high sensitivity and accuracy, which is crucial for quantifying complex peptide mixtures with minimal variability.

Career Highlights

Christopher Etienne has a rich professional history with key positions at notable companies. He has contributed his expertise at Pierce Biotechnology, a company well-known for its advancements in protein research and laboratory solutions. Additionally, he has worked with Thermo Finnigan, recognized for its innovations in mass spectrometry and analytical instruments. These experiences have shaped his inventive career, providing a solid foundation for his groundbreaking work.

Collaborations

Throughout his career, Etienne has collaborated with talented professionals, including Kay K. Opperman and Barbara J. Kaboord. These partnerships have fostered innovation and the sharing of diverse ideas, critical for the development of effective technological solutions in his field.

Conclusion

Christopher Laurence Etienne exemplifies the impact that dedicated inventors can have on science and industry. With a focus on improving sample preparation and quantification methodologies, his contributions are advancing analytical chemistry. His work not only enhances research outcomes but also streamlines processes in laboratories, highlighting the importance of innovation in scientific advancement.