John C Tang

Title: The Innovations of John C. Tang

Introduction

John C. Tang is a notable inventor based in Livingston, NJ (US), recognized for his contributions to the field of protein purification. With a total of six patents to his name, Tang has made significant advancements in biochemistry and biotechnology.

Latest Patents

One of his latest patents is focused on immobilized metal affinity chromatography, which is a method for purifying proteins that contain histidine residues. This innovative technique involves determining the hydrophilic index (HI) of the histidine residues. If the HI is at least 2, the pH of the solution containing the protein is adjusted to approximately 6.75 to 7.2, allowing the protein to bind effectively to the IMAC column. This method has proven to be essential for the purification of bacterially expressed human interleukin-10.

Career Highlights

Throughout his career, John C. Tang has worked with prominent companies such as Schering Corporation and Schering-Plough Corporation. His work in these organizations has contributed to the development of various biotechnological solutions.

Collaborations

Tang has collaborated with several professionals in his field, including David Naveh and Gary J. Vellekamp. These partnerships have further enhanced his research and innovation capabilities.

Conclusion

John C. Tang's contributions to protein purification and biotechnology highlight his role as a significant inventor in the industry. His innovative methods and collaborations continue to influence advancements in biochemistry.