Can I read Mode of action of (1→4)-β-d-arabinoxylan arabinofuranohydrolase (AXH) and |ga=l-arabinofuranosidases on alkali-extractable wheat-flour arabinoxylan on EtoBox?

Mode of action of (1→4)-β-d-arabinoxylan arabinofuranohydrolase (AXH) and |ga=l-arabinofuranosidases on alkali-extractable wheat-flour arabinoxylan by Felix J.M. Kormelink; Harry Gruppen; Alphons G.J. Voragen is a Biochemistry, Genetics and Molecular Biology article available to read on EtoBox.

What is Mode of action of (1→4)-β-d-arabinoxylan arabinofuranohydrolase (AXH) and |ga=l-arabinofuranosidases on alkali-extractable wheat-flour arabinoxylan about?

Arabinoxylan-derived oligosaccharides were treated with (1 + 4)+3-D-arabinoxylan arabinofuranohydrolase (AXH) and two types of a-L-arabinofuranosidase, A and B. Analysis of reaction products by high performance anion-exchange chromatography indicated the removal of arabinofuranosyl groups from singly substituted xylopyranosyl residues. In addition, differences in the specificity of these enzymes towards the various differently substituted oligosaccharides were observed. 'H NMR spectroscopy and methylation analysis of alkali-extractable wheat-flour arabinoxylan treated with AXH confirmed the specificity of AXH towards (1 -+ 3)\_linked arabinofuranosyl groups on singly substituted xylopyranosyl residues. With these techniques, cu-L-arabinofuranosidase B was found to cause minor changes in (1 + 2)-and (1 -D 3)-linked arabinofuranosyl groups on doubly substituted xylopyranosyl residues.

Who reads Mode of action of (1→4)-β-d-arabinoxylan arabinofuranohydrolase (AXH) and |ga=l-arabinofuranosidases on alkali-extractable wheat-flour arabinoxylan?

Author

Felix J.M. Kormelink; Harry Gruppen; Alphons G.J. Voragen

Publisher

Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0008-6215)

Published

1993

Language

EN

Field

Biochemistry, Genetics and Molecular Biology (Life Sciences)