Company Filing History:
2 out of 9 
2 out of 582 
Years Active: 1998-1999
Title: Jie Xu - Innovator in Bioelastic Polypeptides
Introduction
Jie Xu is a prominent inventor based in Birmingham, AL (US), known for his contributions to the field of bioelastic polypeptides. With a total of 2 patents, he has made significant strides in the development of methods for the expression and purification of bioelastic polymers.
Latest Patents
One of Jie Xu's latest patents is titled "Hyperexpression of bioelastic polypeptides." This patent provides a method for overexpressing a bioelastic polypeptide in a host cell. The process involves introducing a nucleic acid encoding a bioelastic polypeptide with repeating units into a host cell, which is then grown under specific conditions to ensure that the polypeptide constitutes at least 40% of the total cellular protein.
Another notable patent is "Simple method for the purification of a bioelastic polymer." This invention outlines a method for purifying an artificial polymer that exhibits a reversible inverse temperature transition. The purification process includes several steps, such as dissolving the polymer in an aqueous medium, adjusting the temperature, and collecting the polymer as a more dense phase, with the option to repeat steps to achieve the desired purity level.
Career Highlights
Jie Xu has worked with several organizations, including Bioelastics Research, Ltd. and the UAB Research Foundation. His work in these institutions has contributed to advancements in the field of bioelastic materials and their applications.
Collaborations
Throughout his career, Jie Xu has collaborated with notable individuals such as David T. McPherson and Dan W. Urry. These collaborations have further enriched his research and innovations in bioelastic polypeptides.
Conclusion
Jie Xu's innovative work in the field of bioelastic polypeptides showcases his expertise and dedication to advancing scientific knowledge. His patents reflect significant contributions that may have a lasting impact on various applications in biotechnology and materials science.