Company Filing History:
Years Active: 2014-2020
Title: Innovations by Steve Freeby
Introduction
Steve Freeby is an accomplished inventor based in Vacaville, CA (US). He has made significant contributions to the field of protein quantification and normalization, holding a total of 4 patents. His work is particularly relevant in the context of complex protein samples, which are essential in various scientific and medical applications.
Latest Patents
One of Steve Freeby's latest patents focuses on stain-free protein quantification and normalization. This innovative method utilizes haloalkylated tryptophan fluorescence to analyze complex protein samples that contain 1,000 or more distinct proteins. The process involves treating these samples with a halo-substituted organic compound that reacts with tryptophan residues, resulting in fluorescent products. By irradiating the samples with ultraviolet light, the resultant fluorescent emissions can be detected and quantified, providing comparative values for total protein content among various samples. This method proves effective even when tryptophan levels vary widely among different proteins. Additionally, the technique normalizes protein samples to account for differences in sample dilution, loading, and transfer inconsistencies.
Career Highlights
Steve Freeby is currently employed at Bio-Rad Laboratories, Inc., where he continues to advance his research and innovations in protein analysis. His expertise in this area has positioned him as a valuable asset to the company and the scientific community.
Collaborations
Steve has collaborated with notable coworkers, including Ning Liu and Aran Paulus, who contribute to the innovative environment at Bio-Rad Laboratories, Inc.
Conclusion
Steve Freeby is a prominent inventor whose work in protein quantification and normalization has the potential to impact various scientific fields. His innovative methods and collaborations highlight his commitment to advancing research in protein analysis.