Abstract:
:The hot acid extract of pea hull, HSP, was rich in galacturonic acid, arabinose and xylose. It was fractionated by copper precipitation followed by ion-exchange chromatography. The copper-soluble fraction represented 26% of HSP and was mostly composed of an arabinan with a low degree of branching, some heteroxylans and a glucan, probably starch. The copper-precipitate (74% of HSP) contained pectins and some residual arabinan, xylan, glucan and mannan. One of the pectic fractions was rich in terminal xylose and fucose; it could be partially degraded by endo-polygalacturonase but not by endo-xylanase and seemed to contain xylogalacturonans.
journal_name
Int J Biol Macromoljournal_title
International journal of biological macromoleculesauthors
Renard CM,Weightman RM,Thibault JFdoi
10.1016/s0141-8130(97)00055-xsubject
Has Abstractpub_date
1997-08-01 00:00:00pages
155-62issue
1-2eissn
0141-8130issn
1879-0003pii
S0141-8130(97)00055-Xjournal_volume
21pub_type
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