Location History:
- Taejun, KR (1997)
- Taejon, KR (2003)
Company Filing History:
1 out of 25 
1 out of 2,169 
1 out of 832,880 Years Active: 1997-2003
Title: Innovations of Jung Hoon Sohn: A Visionary in Biotechnology
Introduction
Jung Hoon Sohn is a prominent inventor based in Taejon, South Korea. With a focus on biotechnological innovations, he holds two patents that showcase his expertise and contributions to the field. His innovative work has the potential to advance the development of gene expression and purification processes.
Latest Patents
Jung Hoon Sohn’s latest patents include groundbreaking inventions focusing on gene expression and purification methods. The first patent revolves around a plasmid for gene expression in Pichia ciferrii. This invention discloses expression cassettes containing ribosomal DNA fragments, a cycloheximide-resistant CYH gene, and a desired gene, along with a GAPDH promoter gene to enhance gene expression. Furthermore, it outlines a process for producing tetraacetyl phytosphingosine using transformed cells, yielding higher productivity.
The second patent presents a purification process for hirudin utilizing affinity chromatography. This novel method involves metal ion affinity chromatography using copper ions as the metal ion and a phosphate buffer as the eluent, allowing for a more efficient isolation of hirudin from complex solutions.
Career Highlights
Throughout his career, Jung Hoon Sohn has made significant strides in the biotechnology sector. He has worked with renowned companies such as Dongkook Pharmaceutical Co., Ltd., where his contributions have helped shape advancements in pharmaceutical development and biotechnology.
Collaborations
Jung Hoon Sohn has collaborated with notable peers, including Sang Ki Rhee and Eui Sung Choi. These collaborations have played a crucial role in refining his research and expanding the potential applications of his patents in various fields.
Conclusion
Jung Hoon Sohn stands out as an innovative inventor in biotechnology, with a focus on gene expression and purification techniques. His patents reflect a commitment to advancing scientific knowledge and improving biotechnological processes. As the scientific community continues to benefit from his work, Jung Hoon Sohn’s contributions will likely lead to significant advancements in the biotechnology sector.