R. Takano et al., HIGHLY METHYLATED AGARS WITH A HIGH GEL-MELTING POINT FROM THE RED SEAWEED, GRACILARIA EUCHEUMOIDES, Phytochemistry, 40(2), 1995, pp. 487-490
Highly methylated agars were isolated from the red seaweed, Gracilaria
eucheumoides, harvested in Japan. One of the obtained agars formed a
thermo-reversible gel with a high melting point up to 121 degrees and
was indicated to consist of a regularly repeating structure, --> 3 6-O
-methyl-beta-D-Gal 1 --> 4) 3,6-anhydro-2-0-methyl-alpha-L-Gal 1 -->.