Company Filing History:
4 out of 32 
4 out of 672 
1 out of 9 Years Active: 2000-2017
Title: Innovations of Inventor Hui Cen
Introduction
Hui Cen is a notable inventor based in Oakland, CA, with a remarkable portfolio of 9 patents. His work primarily focuses on enzyme substrates and their applications in various fields, including fluorescence detection and disease diagnosis.
Latest Patents
One of Hui Cen's latest patents involves an enzyme substrate comprising a functional dye and associated technology and methods. This invention provides an enzyme substrate that includes a biologically functional fluorescent dye and an enzyme-specific substrate moiety. The design allows for the functionality of the dye to be diminished until an enzymatic reaction cleaves a portion of the substrate moiety. This process results in a more functional product dye, which can be nonfluorescent or weakly fluorescent under general conditions, but may exhibit increased fluorescence when bound to specific biological molecules. This innovative enzyme substrate has potential applications in detecting enzymatic activity in both cell-free systems and living cells, as well as in drug screening and disease diagnosis.
Career Highlights
Hui Cen has contributed significantly to the field through his work at various companies, including Biotium, Inc. and Chiron Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, leading to the successful patenting of his inventions.
Collaborations
Hui Cen has collaborated with notable colleagues, including Fei Mao and Wai-Yee Leung, who have contributed to his research and development efforts.
Conclusion
Hui Cen's contributions to the field of enzyme substrates and their applications highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving detection methods and enhancing our understanding of enzymatic processes.