Company Filing History:
Years Active: 1999-2007
Title: Mark J Guiltinan: Innovator in Plant Expansin Proteins
Introduction
Mark J Guiltinan is a prominent inventor based in State College, PA (US). He has made significant contributions to the field of plant biology, particularly through his work on expansin proteins. With a total of 5 patents, Guiltinan's innovations have the potential to impact agricultural practices and plant research.
Latest Patents
One of Guiltinan's latest patents is focused on purified plant expansin proteins and the DNA encoding them. This invention introduces a new class of proteins known as expansins, which serve as catalysts for the extension of plant cell walls. The research details the isolation of two proteins from cucumber hypocotyls, termed 'cucumber expansin-29' and 'cucumber expansin-30'. Additionally, the patent describes the sequencing of three peptide fragments from the cEx-29 protein and the subsequent amplification of expansin cDNA using polymerase chain reaction techniques. The findings also include the isolation of an expansin protein from oat coleoptiles and the identification of additional expansin sequences in rice.
Career Highlights
Guiltinan's career is marked by his dedication to advancing the understanding of plant biology. His work has led to the development of innovative methods for studying plant cell wall dynamics. He is affiliated with the Penn State Research Foundation, where he continues to explore the applications of his research.
Collaborations
Throughout his career, Guiltinan has collaborated with notable colleagues, including Daniel J Cosgrove and Simon McQueen-Mason. These partnerships have enriched his research and contributed to the advancement of knowledge in the field.
Conclusion
Mark J Guiltinan's contributions to the field of plant expansin proteins exemplify the importance of innovation in agricultural science. His patents and research continue to pave the way for future discoveries in plant biology.