Molecular weight of fucoidan governs its interaction with ovalbumin: Multi-scale insights into complex formation, structural alteration, and binding mechanism - Yingmei Wu; Yingying Sun; Longquan Xu; Fang Geng; Xin Li; Chao Ai; Lei Chen; Yan Zhou; Peng Luo; Qun Huang (Food Hydrocolloids, 2026)