Dietmar Pum

Title: Dietmar Pum: Innovator in Structured Layer Production

Introduction

Dietmar Pum is a notable inventor based in Vienna, Austria. He has made significant contributions to the field of material science, particularly in the production of structured layers with defined functional molecules. His innovative approach has implications for various applications, including bio-sensors.

Latest Patents

Dietmar Pum holds a patent for a method of producing a structured layer. This invention relates to creating a structured layer of defined functional molecules on the surface of a flat substrate. The method involves producing structures with varying surface properties, particularly concerning hydrophobicity. A monolayer of a protein-containing crystalline cell surface layer, known as an S layer, is deposited through recrystallization on the structured surface. This S layer binds selectively to areas characterized by raised hydrophobicity. Additionally, a structured S layer can be produced by irradiating predefined sections of the layer, which suppresses the binding ability of certain surfaces. This technology allows for the binding of functional molecules, making it suitable for use in bio-sensors.

Career Highlights

Dietmar Pum is associated with Ims-Ionen Mikrofabrikations Systems GmbH, where he continues to advance his research and development efforts. His work has positioned him as a key figure in the field of microfabrication and structured layer technology.

Collaborations

Dietmar has collaborated with notable colleagues, including Uwe B. Sleytr and Hans Loschner. Their combined expertise has contributed to the advancement of innovative technologies in their respective fields.

Conclusion

Dietmar Pum's contributions to the development of structured layers have opened new avenues for research and application in material science. His innovative methods and collaborations continue to influence the industry positively.