Cellulose Contents of Some Abundant Indian Seaweed Species

• Published in: Natural product communications 2013-04, Vol.8 (4), p.497-500
• Main Authors: Siddhanta, Arup K., Kumar, Sanjay, Mehta, Gaurav K., Chhatbar, Mahesh U., Oza, Mihir D., Sanandiya, Naresh D., Chejara, Dharmesh R., Godiya, Chirag B., Kondaveeti, Stalin
• Format: Article
• Language: English
• Subjects: Cellulose - analysis; Cellulose - chemistry; India; Magnetic Resonance Spectroscopy; Seaweed - chemistry
• ISSN: 1934-578X; 1555-9475
• DOI: 10.1177/1934578X1300800423

Crude cellulose as well as α- and β-celluloses were estimated in thirty-four seaweed species of fifteen orders of Chlorophyta, Phaeophyta and Rhodophyta of Indian waters. The greatest yields of crude cellulose and α-cellulose were obtained from Chaetomorpha aerea (approx. 20.0% and 18.5%, respectively), and of β-cellulose (approx. 3.1%) from Caulerpa imbricata. The lowest crude cellulose, and α-and β-contents were recorded for the calcareous red alga Liagora indica (approx. 0.90%, 0.70% and 0.10%, respectively). There was little variation in cellulose content among the brown algae, while wide variations in the yields were found in the green and red algae. The present work contributes to the repertoire of 67 Indian seaweed species studied to now for their cellulose contents in our laboratory. The combined studies highlight that Chaetomorpha aerea, Acrosiphonia orientalis, Caulerpa taxifolia, Sargassum tenerrimum, Hydroclathrus clathratus and Gelidiella acerosa possess relatively high (>10%) cellulose contents, which could be of potential utility.