Won Jeong Lee

Title: Innovator Profile: Won Jeong Lee from Seoul, Korea

Introduction: Won Jeong Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of biochemistry, particularly in the purification of important therapeutic proteins. With a total of two patents to his name, Lee's innovative methods are paving the way for enhanced product efficiency in pharmaceutical manufacturing.

Latest Patents: Won Jeong Lee's latest patents showcase his expertise in protein purification processes.

1. **Method for purifying darbepoetin alfa:** This invention relates to a novel method that selectively separates a specific structural isoform of darbepoetin alfa, notable for its high sialic acid content. This innovative approach not only improves process efficiency but also maximizes productivity and yields a high purity product during mass production.

2. **Method of purifying a long-acting human growth hormone:** This patent details the development of a long-acting human growth hormone, termed NexP-hGH, which is created by fusing human growth hormone with a highly glycosylated alpha-1 antitrypsin mutant. The invention also includes a sophisticated purification process involving anion-exchange resin chromatography, hydrophobic resin chromatography, and affinity chromatography to ensure high purity levels in the final product.

Career Highlights: Throughout his career, Won Jeong Lee has worked with notable companies such as CJ Healthcare Corporation and Alteogen, Inc. His experience in these organizations has provided him with a robust foundation in biotechnology, enabling him to drive innovations in the therapeutic protein sector.

Collaborations: Lee has collaborated with a number of talented professionals, further enhancing his work in the field. His notable coworkers include Yoon Jung Lee and Ji Hyun Moon, both of whom have contributed to the successful development of his patented technologies.

Conclusion: With his commitment to advancing the science of protein purification, Won Jeong Lee continues to be a leading figure in the biopharmaceutical industry. His innovative methods not only improve the production processes but also ensure that high-quality therapeutic products are made available for medical use. As he progresses in his career, Lee's contributions are likely to have a lasting impact on the industry.