Company Filing History:
Years Active: 2001-2005
Title: The Innovative Contributions of Joachim Ribbe
Introduction
Joachim Ribbe is a notable inventor based in Düsseldorf, Germany. He has made significant contributions to the field of protein purification and separation technologies. With a total of 3 patents to his name, Ribbe's work has advanced the methodologies used in biological sample processing.
Latest Patents
One of Ribbe's latest patents is titled "Automated protein purification in the multiwell format by vacuum filtration." This invention relates to a process and a reagent kit designed to obtain clear solutions containing cell contents from biological samples in a high throughput manner. The process involves preparing multiple protein-containing solutions with insoluble ingredients in separate chambers of a multi-chamber filtration unit. It eliminates insoluble ingredients by filtering the solutions through the unit while preventing cross-contamination between adjacent chambers. The individual filtrates are collected separately in containers, facilitating the recovery of cell contents from the clear solutions obtained.
Another significant patent by Ribbe is focused on "Methods for separating particulate substrates from solution while minimizing particle loss." This invention provides a method for separating a particulate matrix from a solution while reducing the loss of particles during the separation steps. It also discloses methods for isolating molecules of interest using affinity particles or beads, with at least one step of the isolation conducted in the presence of a detergent. The use of detergent enhances reproducibility and yield while minimizing bead loss, making it applicable for both manual and automated processing.
Career Highlights
Throughout his career, Joachim Ribbe has worked with Qiagen GmbH, a leading company in the field of molecular biology. His contributions have been instrumental in developing innovative solutions for protein purification and separation.
Collaborations
Ribbe has collaborated with notable colleagues such as Kerstin Steinert and Helge Lubenow, further enhancing the impact of his work in the scientific community.
Conclusion
Joachim Ribbe's innovative patents and contributions to protein purification technologies have significantly advanced the field. His work continues to influence methodologies in biological sample processing, showcasing the importance of innovation in scientific research.