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Fractional and structural characterization of wheat straw hemicelluloses

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Fractional and structural characterization of wheat straw hemicelluloses. / Sun, Runcang; Lawther, J. Mark; Banks, William B.
In: Carbohydrate Polymers, Vol. 29, No. 5, 04.1996, p. 325-331.

Research output: Contribution to journal › Article › peer-review

HarvardHarvard

Sun, R, Lawther, JM & Banks, WB 1996, 'Fractional and structural characterization of wheat straw hemicelluloses', Carbohydrate Polymers, vol. 29, no. 5, pp. 325-331. https://doi.org/10.1016/S0144-8617(96)00018-5

APA

Sun, R., Lawther, J. M., & Banks, W. B. (1996). Fractional and structural characterization of wheat straw hemicelluloses. Carbohydrate Polymers, 29(5), 325-331. https://doi.org/10.1016/S0144-8617(96)00018-5

CBE

Sun R, Lawther JM, Banks WB. 1996. Fractional and structural characterization of wheat straw hemicelluloses. Carbohydrate Polymers. 29(5):325-331. https://doi.org/10.1016/S0144-8617(96)00018-5

MLA

Sun, Runcang, J. Mark Lawther and William B. Banks. "Fractional and structural characterization of wheat straw hemicelluloses". Carbohydrate Polymers. 1996, 29(5). 325-331. https://doi.org/10.1016/S0144-8617(96)00018-5

VancouverVancouver

Sun R, Lawther JM, Banks WB. Fractional and structural characterization of wheat straw hemicelluloses. Carbohydrate Polymers. 1996 Apr;29(5):325-331. doi: 10.1016/S0144-8617(96)00018-5

Author

Sun, Runcang ; Lawther, J. Mark ; Banks, William B. / Fractional and structural characterization of wheat straw hemicelluloses. In: Carbohydrate Polymers. 1996 ; Vol. 29, No. 5. pp. 325-331.

RIS

TY - JOUR

T1 - Fractional and structural characterization of wheat straw hemicelluloses

AU - Sun, Runcang

AU - Lawther, J. Mark

AU - Banks, William B.

PY - 1996/4

Y1 - 1996/4

N2 - Six hemicellulosic fractions were extracted successively from dewaxed wheat straw with sodium hydroxide at increasing strength from 0.25 to 2.00M, and the chemical composition are reported. The structure of the hemicellulosic fraction 2 was investigated using acid hydrolysis, methylation analysis and 13C-NMR experiments. The hemicelluloses were confirmed to be a (1→4)-linked β-D-xylan with D-glucopyranosyluronic acid (or 4-O-methyl-α-D-glucopyranosyluronic acid) group attached at position 2, and L-arabinofuranosyl and D-xylopyranosyl groups attached at position 3. For every 26 D-xylopyranosyl residues in the main chain, there was one uronic acid unit. For 13 such D-xylopyranosyl residues, there was one L-arabinofuranosyl group, and for 18 such D-xylopyranosyl residues, there was one D-xylopyranosyl group.

AB - Six hemicellulosic fractions were extracted successively from dewaxed wheat straw with sodium hydroxide at increasing strength from 0.25 to 2.00M, and the chemical composition are reported. The structure of the hemicellulosic fraction 2 was investigated using acid hydrolysis, methylation analysis and 13C-NMR experiments. The hemicelluloses were confirmed to be a (1→4)-linked β-D-xylan with D-glucopyranosyluronic acid (or 4-O-methyl-α-D-glucopyranosyluronic acid) group attached at position 2, and L-arabinofuranosyl and D-xylopyranosyl groups attached at position 3. For every 26 D-xylopyranosyl residues in the main chain, there was one uronic acid unit. For 13 such D-xylopyranosyl residues, there was one L-arabinofuranosyl group, and for 18 such D-xylopyranosyl residues, there was one D-xylopyranosyl group.

U2 - 10.1016/S0144-8617(96)00018-5

DO - 10.1016/S0144-8617(96)00018-5

M3 - Article

VL - 29

SP - 325

EP - 331

JO - Carbohydrate Polymers

JF - Carbohydrate Polymers

SN - 0144-8617

IS - 5

ER -