Metabolomics analysis based on UHPLC-QTOF-MS/MS to explore the synthesis mechanism and culture conditions optimization of Penicillium EF-2 exopolysaccharide - Gang Wang; Jia Kong; Tuo Leng; Weidong Zhang; Ting Chen; Xizhe Xu; Zhibing Huang; Jianhua Xie (International Journal of Food Microbiology, 2024)