Yesen Biotech is a leading biotechnology company specializing in protein engineering and directed evolution. Since its founding in 2014, Yesen has been committed to the research and development of molecular enzymes and proteins for the life sciences. Utilizing proprietary materials, Yesen develops enzymes and reagents in three key areas: molecular, protein, and cell biology, addressing the needs of life science research, molecular diagnostics, and the biopharmaceutical industry. After more than a decade of development, Yesen has become a leading international high-tech enterprise with independent R&D and production capabilities.