Structural studies on the soluble polysaccharide from Iridaea membranacea |
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| Affiliation: | 1. National Institute for Interdisciplinary Science and Technology (NIIST), Council of Scientific and Industrial Research (CSIR), Trivandrum, Kerala, India;2. Center of Innovative and Applied Bioprocessing, Mohali, Punjab, India |
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| Abstract: | Aqueous extraction of the red alga Iridaea membranacea gave a high-sulfated polysaccharide. The structure of the polysaccharide has been investigated by hydrolysis, methanolysis, and fractionation. It resembles carrageenan in composition, but fractionation with KCl, and methylation analysis of two homogeneous fractions, showed that it is a complex mixture of sulfated d-galactans. |
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