B. Nicolaus et al., PRODUCTION OF AN EXOPOLYSACCHARIDE FROM 2 THERMOPHILIC ARCHAEA BELONGING TO THE GENUS SULFOLOBUS, FEMS microbiology letters, 109(2-3), 1993, pp. 203-206
Two thermophilic archaea belonging to the genus Sulfolobus, grown on g
lucose, produced an extracellular polysaccharide (EPS). The production
of EPS conducted both in 90 1 fermentor and in batch culture reached
the maximum during the stationary phase of growth. The chemical analys
is (FT-IR, HPAE-PAD, UV, Optical Rotation) of the biopolymer and of it
s acid hydrolizate suggested glucose, mannose, glucosamine and galacto
se as major components of the sulfated heteropolysaccharide.