Company Filing History:
Years Active: 2019
Title: The Innovative Contributions of Peter Donovan
Introduction
Peter Donovan is a notable inventor based in Irvine, CA (US). He has made significant strides in the field of fluorescence lifetime microscopy, particularly in understanding the metabolic states of cells in living tissues. His work is crucial for advancing stem cell research and applications.
Latest Patents
Peter Donovan holds a patent for a groundbreaking method titled "Phasor method to fluorescence lifetime microscopy to discriminate metabolic state of cells in living tissue." This innovative approach provides a label-free imaging method to monitor stem cell metabolism, allowing for the discrimination of different states of stem cells as they differentiate in living tissues. The method utilizes intrinsic fluorescence biomarkers and the phasor approach to Fluorescence Lifetime Imaging Microscopy (FLIM). It identifies and maps intrinsic fluorophores such as collagen, retinol, retinoic acid, flavins, nicotinamide adenine dinucleotide (NADH), and porphyrin. The phasor values of germ cells in the germ line are measured, and their metabolic fingerprints cluster according to their differentiation state. This reflects changes in FAD concentration and NADH binding during the differentiation pathway. The phasor approach provides a sensitive method to identify different metabolic states of cells during differentiation, enabling the detection of small changes in the redox state of cells and potentially predicting cell fate.
Career Highlights
Peter Donovan is affiliated with the University of California, where he continues to contribute to the field of biomedical imaging and stem cell research. His innovative work has garnered attention and respect within the scientific community.
Collaborations
Peter has collaborated with esteemed colleagues such as Chiara Stringari and Enrico Gratton, further enhancing the impact of his research through teamwork and shared expertise.
Conclusion
Peter Donovan's contributions to fluorescence lifetime microscopy and stem cell research exemplify the power of innovation in science. His patented methods are paving the way for new discoveries in cellular metabolism and differentiation.