Published August 2, 2023 | Version v2

Physicochemical characteristics and antioxidant activities of polysaccharides from red seaweeds

  • 1. 1School of Natural Sciences and Health, Tallinn University, Narva mnt 29, 10120 Tallinn, Estonia. 2Department of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, Ontario, K1H 8M5, Canada. 3School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ontario, K1H 8M5, Canada. 4National Institute of Chemical Physics and Biophysics, Akadeemia tee 23, 12618 Tallinn, Estonia. 5Verschuren Centre for Sustainability in Energy and Environment, Sydney, NS B1M 1A2, Canada. 6Department of Innovation in Medical Education, Faculty of Medicine, University of Ottawa, Ontario, K1H 8M5, Canada.

Description

Figure S1: 1H NMR spectra of Chondrus crispus (CC), Palmaria palmate (PP), Ahnfeltiopsis devoniensis  (AD), Sarcodiotheca gaudichaudii (SG). 1H-NMR spectroscopy showed the full spectrum: 0.0 to 9.0 ppm

Figure S2: Spectroscopic analysis of Chondrus crispus extracts 2D HC-HSQC spectra A) CC1A, B) CC2B, C) AD3A, D) SG1A, E) PP2B;

Figure S3: 2D spectra (CC2A, CC2B) based on HSQCs with k- and i-standards carrageenans samples

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