Jing-Jing Qian

Title: Innovations of Jing-Jing Qian

Introduction

Jing-Jing Qian is a notable inventor based in Foster City, CA (US). He has made significant contributions to the field of biotechnology, particularly in the development of vector constructs for the expression of proteins and polypeptides. With a total of four patents to his name, his work has advanced the methods for producing biologically active proteins.

Latest Patents

Jing-Jing Qian's latest patents focus on compositions and methods for enhanced expression of recombinant polypeptides from a single vector using a peptide cleavage site. These vector constructs allow for the expression of two or more functional proteins or polypeptides under the control of a single promoter. The vectors include a self-processing cleavage site between each respective protein or polypeptide coding sequence. Additionally, the constructs may contain an extra proteolytic cleavage sequence, which facilitates the removal of the self-processing peptide sequence from the expressed proteins or polypeptides. This innovation finds utility in enhancing the production of biologically active proteins and polypeptides both in vitro and in vivo.

Career Highlights

Throughout his career, Jing-Jing Qian has worked with several prominent companies, including Cell Genesys, Inc. and BioSante Pharmaceuticals, Inc. His experience in these organizations has contributed to his expertise in the field of biotechnology and patent development.

Collaborations

Some of his notable coworkers include Jianmin Fang and Karin Ute Jooss, who have collaborated with him on various projects.

Conclusion

Jing-Jing Qian's innovative work in vector constructs and recombinant polypeptide expression has made a significant impact in biotechnology. His contributions continue to influence the production of biologically active proteins, showcasing the importance of his inventions in the field.