Farkas, Erzsebet published the artcileRegioselective synthesis of galactosylated tri- and tetrasaccharides by use of β-galactosidase from Bacillus circulans, Product Details of C12H24O11, the main research area is oligosaccharide preparation regioselective transglycosylation catalyst galactosidase Bacillus circulans.
β-Galactosidase from Bacillus circulans (EC 3.2.1.23) catalyzes the transfer of galactose units to various glucose and galactose derivatives, forming β1→4 linkages. The synthesis of several biol. relevant tri- and tetrasaccharides {β-D-Galp-(1→4)-β-D-Galp-(1→4)-α,β-D-Glcp, β-D-Galp-(1→4)-α-D-Glcp-(1→4)-D-Glcp-ol/Manp-ol, β-D-Galp-(1→4)-α-D-Glcp-(1→6)-β-D-Fruf, β-D-Galp-(1→4)-α-D-Glcp-(1→2)-β-D-Fruf, β-D-Galp-(1→4)-α-D-Glcp-(1→2)-β-D-Fruf-(1→2)-β-D-Fruf, β-D-Galp-(1→4)-α-D-Glcp-(1→6)-[α-D-Glcp-(1→2)]-β-D-Fruf, β-D-Galp-(1→4)-α-D-Glcp-(1→2)-[α-D-Glcp-(1→6)]-β-D-Fruf, α-D-Galp-(1→6)-[β-D-Galp-(1→4)]-α-D-Glcp-(1→2)-β-D-Fruf, β-D-Galp-(1→4)-α-D-Galp-(1→6)-α-D-Glcp-(1→2)-β-D-Fruf} has been achieved in 11-59% yields by application of this enzyme.
Synthesis published new progress about Bacillus circulans. 64519-82-0 belongs to class alcohols-buliding-blocks, name is (3R,4R,5R)-6-(((2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,4,5-pentaol, and the molecular formula is C12H24O11, Product Details of C12H24O11.
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