LKPC(SH:600789) 合成生物学与绿色生物制造·2025-06-05 10:36Core Viewpoint - The successful launch of the world's first microbial green manufacturing project for trans-aconitic acid by Qingdao Energy Institute and Shandong Lukang Pharmaceutical marks a significant breakthrough in the accessibility of this important chemical raw material, which will effectively promote the rapid development of downstream applications such as bio-based materials and biopesticides [1][3]. Group 1: Project Overview - The project was officially launched on May 29 in Jining, Shandong, and represents a major advancement in the microbial green manufacturing technology for trans-aconitic acid [1]. - The technology has been recognized as internationally leading, having overcome challenges in microbial green manufacturing, and has established the world's first demonstration line for this production method [3][4]. Group 2: Technological Innovations - The project utilized a high acid-resistant strain of Aspergillus niger as the chassis cell and developed key technologies including enabling technology platforms, efficient cell factories, fermentation process demonstration, and separation and purification processes [3]. - The successful scale-up of fermentation processes was achieved at a pilot level of ten tons, demonstrating the feasibility of large-scale production [3]. Group 3: Applications and Impact - The project has led to the development of environmentally friendly, safe, and economical new bio-based plasticizers derived from trans-aconitic acid, providing innovative solutions for sectors such as medical devices, electrical cables, and specialty rubber [4]. - The project has been awarded the highest prize at the first National Disruptive Technology Innovation Competition, showcasing its potential to lead industry innovation through technology [5].