影像力|一株菌 一颗“芯” 一条链

Core Viewpoint - The research and development of lactic acid bacteria at Inner Mongolia Agricultural University has significantly advanced China's dairy industry, focusing on the independence of core technologies and the commercialization of research outcomes [2][20]. Group 1: Research Achievements - The project led by Professor Zhang Heping, which focuses on the screening and development of probiotic lactic acid bacteria for preventing and improving metabolic diseases, won the first prize at the Inner Mongolia Science and Technology Progress Awards [4]. - The research team has collected 6,663 samples of naturally fermented dairy products from 46 countries, isolating and preserving 55,328 strains of lactic acid bacteria, creating the world's largest and most diverse lactic acid bacteria germplasm resource bank [9][13]. - The team has constructed the largest lactic acid bacteria genome database, iLABdb, which contains data 2.51 times larger than the NCBI database, providing unique genetic identification for each strain [13]. Group 2: Technological Innovations - The integration of artificial intelligence with biology has led to the development of the iProbiotics platform, which reduces the screening time for high-quality strains from months to just 2 hours, achieving an accuracy rate of 97.77% [18]. - The research has transitioned from merely identifying strains to utilizing them effectively in products, marking a significant breakthrough in the application of lactic acid bacteria [18]. Group 3: Commercialization and Industry Impact - The team has successfully commercialized several representative strains, which are now widely used in probiotic foods, yogurt, and milk powder, gaining market recognition [20]. - In 2023, a transfer agreement for five strains was established with Inner Mongolia Ketao Biotechnology Co., with a transaction value of 20 million yuan, setting a record for intellectual property conversion in the region [22]. - A leading lactic acid bacteria industrialization base has been established in Inner Mongolia, demonstrating the rapid transformation of research achievements into productive capabilities [22][23].