New Starches VI. The Structure of the Starch Chunks from Amaranthus retroflexus
โ Scribed by K. J. Goering; P. V. Subba Rao; D. H. Fritts; Thomas Carroll
- Book ID
- 104599641
- Publisher
- John Wiley and Sons
- Year
- 1970
- Tongue
- English
- Weight
- 740 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0038-9056
No coin nor oath required. For personal study only.
โฆ Synopsis
The structure o f the starch chunks from "Amaranthus retroflexus" have been examined by light and electron microscopy. I t has been established that these chunks exist as such in the seed and that they are not artifacts of the method of preparation, Treatment with crystalline a-amylase suggests that the chunks are made up o f small granules cemented together with amorphous starch. Electron micrographs suggest that the chunks result from the filling o f an endosperm cell with starch.
(Zusarnmenfassung siehe Seite 220; Rhsume d la page 220) ' :.
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Thc precipitntion of Rtnrch from the nqueous solutions of tliu fractions obtnincd froni wlicnt sthrch ground in a bull mill hns been inrestignted, togetlicr with ccrtnin solutions of the C.W. Sol. atid H.11'. Sol. fracliotis\* properties of tho dried prccipitnted stnrch, drying bcing by n~collol ctl