Company Filing History:
Years Active: 2008
Title: Christop Lesniak: Innovator in Magnetic Particle Technology
Introduction
Christop Lesniak is a notable inventor based in Saarbrücken, Germany. He has made significant contributions to the field of biotechnology, particularly in the separation of biological materials using innovative methods.
Latest Patents
Lesniak holds a patent for a "Method for separating biological material from a fluid using magnetic particles." This invention involves the preparation of magnetic particles that contain a magnetic core coated with a glass layer. The glass surface is either substantially pore-free or has pores with a diameter of less than 10 nm. These particles are specifically designed for the separation of biological materials, such as nucleic acids. The preferred process for preparing these particles includes forming a mixture of magnetic cores with a sol made from alcohol and metal alkoxide, followed by spray-drying the mixture to coat the cores with a layer of gelled sol. The coated cores are then heated to produce the magnetic glass particles, which ideally have an average particle size of less than 100 µm. The magnetic core may consist of a composite material that includes a mica core and immobilized magnetite particles, with the glass layer potentially containing boron oxide. The core materials include magnetite (FeO) and FeO.
Career Highlights
Lesniak is currently associated with Roche Diagnostics GmbH, where he continues to advance his research and development efforts in the field of diagnostics and biotechnology.
Collaborations
He has collaborated with notable colleagues, including Jörg Kleiber and Thomas Walter, contributing to various projects and innovations within his field.
Conclusion
Christop Lesniak's work in magnetic particle technology represents a significant advancement in the separation of biological materials, showcasing his innovative spirit and dedication to improving diagnostic methods.