Gentiobiose, low melting point agarose, and laminarin from Laminaria digitata were purchased from Sigma Aldrich (Germany). Curdlan from Alcaligenes faecalis, lichenan (also known as lichenin) from Icelandic moss, yeast β- glucan, laminaribiose and laminaripentaose were purchased from Megazyme, Ireland. Pustulan from Lasallia pustulata, and porphyran from Porphyra were purchased from Elicityl, France and Carbosynth, United Kingdom, respectively. Used bacterial strains were purchased from the Japan Culture Collection, Riken, Japan.1 (link)H NMR, DEPT135, and 2D NMR (COSY and HSQC) analyses were recorded at the Panjab University, Chandigarh, India.
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