A model for starch breakdown in higher plants

Graham Dunn

Research output: Contribution to journalArticle

Abstract

An in vitro system for the breakdown of starch granules by mixtures of a- and ß-amylase is developed and discussed with reference to information concerning the degradation of starch in vivo. ß-Amylase has no action on starch granules and has very little effect on the rate of starch granule digestion by a-amylase. It does, however, affect the product distribution in an a-amylase digest and is considered to attack dextrin intermediates produced by the action of a-amylase on the starch granules. © 1974.

Original languageEnglish
Pages (from-to)1341-1346
Number of pages6
JournalPhytochemistry
Volume13
Issue number8
Publication statusPublished - Aug 1974

Fingerprint

amylases
starch granules
starch
distribution (economics)
dextrins
digestion
degradation

Keywords

  • α-Amylase
  • β-amylase
  • maltose.
  • starch granule digestion

Cite this

Dunn, Graham. / A model for starch breakdown in higher plants. In: Phytochemistry. 1974 ; Vol. 13, No. 8. pp. 1341-1346.
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Dunn, G 1974, 'A model for starch breakdown in higher plants', Phytochemistry, vol. 13, no. 8, pp. 1341-1346.

A model for starch breakdown in higher plants. / Dunn, Graham.

In: Phytochemistry, Vol. 13, No. 8, 08.1974, p. 1341-1346.

Research output: Contribution to journalArticle

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