Inducing inflammatory response in RAW264.7 and NK-92 cells by an arabinogalactan isolated from Ferula gummosa via NF-κB and MAPK signaling pathways.

The polysaccharide isolated from F. gummosa (FGP) was found homogenous with a weight average molecular weight (M) of 50.0 × 10 g/mol and radius of gyration (R) of 105.

The activation of NF-κB and MAPKs signaling pathways of RAW264.7 murine macrophages and natural killer cells by fucoidan from Nizamuddinia zanardinii.

Polysaccharides from Nizamuddinia zanardinii were extracted using water at elevated temperature and fractionated by a DEAE Sepharose FF column yielding four fractions (F-F). Crude and fractions were composed of neutral sugars (50.8-57.

Water-soluble polysaccharides from Ulva intestinalis: Molecular properties, structural elucidation and immunomodulatory activities.

Water-soluble sulfated polysaccharides extracted from Ulva intestinalis and fractionated using DEAE Sepharose fast flow column to identify their molecular properties and macrophage cells stimulating activities. Crude and fractions (F and F) were formed of neutral sugars (58.7-74.