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Field Value
 
Creator Mehta, GK
Meena, R
Prasad, K
Ganesan, M
Siddhanta, AK
 
Subject Biotechnology & Applied Microbiology; Marine & Freshwater Biology
 
Description Superior quality non-methylated and low-sulphated galactans were extracted from two Indian agarophytes namely Gracilaria debilis and G. salicornia growing naturally along the west coast of India, using an eco-friendly method developed in our laboratory. The galactans were characterised by FT-IR, (13)C NMR, GC-MS, ICP, GPC and rheological measurements. G. debilis produced exclusively non-methylated galactan exhibiting the greatest gel strength of 650 +/- 25 g cm(-2) and lowest sulphate of 0.21 +/- 0.06%. On the contrary, G. salicornia polysaccharide was composed of non-methylated galactose (major) and mannose (minor), having gel strength of 510 +/- 25 g cm(-2) and sulphate of 0.45 +/- 0.06%. Very low heavy metal contents were determined in both the galactan samples, which may thus be potentially useful in food and biological applications.
 
Publisher SPRINGERDORDRECHTVAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
 
Date 2011-09-20T12:03:10Z
2011-09-20T12:03:10Z
2010
 
Type Article
 
Identifier JOURNAL OF APPLIED PHYCOLOGY
0921-8971
http://hdl.handle.net/123456789/12205
 
Language English