10.1371/journal.pone.0178050.g004 Somanjana Khatua Somanjana Khatua Arun Kumar Dutta Arun Kumar Dutta Swarnendu Chandra Swarnendu Chandra Soumitra Paloi Soumitra Paloi Kanad Das Kanad Das Krishnendu Acharya Krishnendu Acharya Structural and molecular characterization of crude polysaccharide, Rusalan, isolated from <i>Russula alatoreticula</i>. Public Library of Science 2017 EC 50 value crude polysaccharide HPTLC assay vivo studies need FT-IR ROS method Rusalan taxon GC-MS COX β- type glycosidic linkage species upregulate mRNA expression IL -6 genes TNF mouse macrophage cells 2017-05-26 17:29:23 Figure https://plos.figshare.com/articles/figure/Structural_and_molecular_characterization_of_crude_polysaccharide_Rusalan_isolated_from_i_Russula_alatoreticula_i_/5045809 <p>(A) Changes in absorption maximum of Congo red-polysaccharide complex at various concentrations of sodium hydroxide solution (B) FT-IR spectra (C) Identification of monosaccharides in hydrolysed polysaccharides by HPTLC. Lanes: 1: L-arabinose, 2: D-fructose, 3: D-fucose, 4: D-galactose, 5: Rusalan, 6: D-glucose, 7: D-mannose, 8: D-rhamnose, 9: D-xylose (D) GC-MS chromatogram of derivatized Rusalan (Retention time of D-mannose: 16.6 min, D-glucose: 16.7 min, D-galactose: 16.8 min).</p>