关键词: 褐藻多糖, 褐藻糖胶, 提取分离, 生物活性

Abstract: Brown seaweeds polysaccharide usually contains alginate, fucoidan, laminam and mainly exist in brown seaweeds. As the main physiological active substances, fucoidan composes of L-fucose and sulfate groups. Fucoidan has different beneficial biological activities including antioxidant, anticoagulant, anti-cancer, anti-tumor, anti-virus and anti-inflammatory, etc. This paper reviewed the latest research progress of the extraction procedures and bioactivities of fucoidan, which was expected to provided reference for fucoidan application.

Key words: brown seaweeds polysaccharide, fucoidan, extraction, bioactivities