Company Filing History:
Years Active: 1989
Title: The Innovations of Andrew A. Welcher
Introduction
Andrew A. Welcher is a notable inventor based in New Haven, CT (US). He has made significant contributions to the field of molecular biology, particularly through his innovative patent related to nucleoprotein filaments. His work has implications for various DNA methodologies, showcasing his expertise and creativity in scientific research.
Latest Patents
Welcher holds a patent for a "RecA nucleoprotein filament and methods." This invention describes a stable, single-stranded nucleoprotein filament that is specifically designed to complex with target duplex DNA containing a selected base sequence. The filament consists of a single-stranded DNA probe that has a region of homology with the target base sequence, along with RecA protein that is stably bound to the DNA probe by adenosine 5'-(.gamma.-thio)triphosphate. This innovative filament is useful in a novel system and method for enriching target duplex DNA, blocking selected restriction endonuclease sites, and facilitating stable rapid triple-strand synaptic formation in duplex DNA.
Career Highlights
Welcher is affiliated with Yale University, where he continues to contribute to research and innovation in molecular biology. His work has garnered attention for its potential applications in genetic research and biotechnology.
Collaborations
Welcher has collaborated with esteemed colleagues such as Charles Meyer Radding and Saul M. Honigberg. These collaborations have further enriched his research and expanded the impact of his inventions.
Conclusion
Andrew A. Welcher's contributions to the field of molecular biology through his innovative patent demonstrate his significant role as an inventor. His work continues to influence DNA methodologies and showcases the importance of creativity in scientific research.