Department of Biobased Materials Science, Kyoto Institute of Technology, 1 Hashigami-cho, Matsugasaki, Sakyo-ku, Kyoto, 606-8585, Japan; Corresponding author.
In this study, we report a novel method based on the Mizoroki-Heck reaction followed by an iodine test for the screening of itaconic acid-producing fungi from soils. This method is simple, rapid, and requires 10 μL of culture; results are obtained within 1.5 h. The detection limit of itaconic acid in the cultures was 0.13 mM. This is the first report on the direct screening of itaconic acid-producing fungi using a coupling reaction.