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dc.contributor.author Ocloo, FCK
dc.contributor.author Ray, Suprakas S
dc.contributor.author Emmambux, NM
dc.date.accessioned 2019-05-07T06:19:55Z
dc.date.available 2019-05-07T06:19:55Z
dc.date.issued 2019-05
dc.identifier.citation Ocloo, F.C.K., Ray, S.S. and Emmambux, N.M. 2019. Effects of stearic acid and irradiation alone and in combination on properties of amylose-lipid nanomaterial from high amylose maize starch. Carbohydrate Polymers, vol 212, pp. 352-360 en_US
dc.identifier.issn 0144-8617
dc.identifier.issn 1879-1344
dc.identifier.uri https://doi.org/10.1016/j.carbpol.2019.02.065
dc.identifier.uri https://www.sciencedirect.com/science/article/pii/S0144861719302103
dc.identifier.uri http://hdl.handle.net/10204/10971
dc.description Copyright: 2019 Elsevier. Due to copyright restrictions, the attached PDF file only contains the abstract version of the full-text item. For access to the full-text item, please consult the publisher's website. The definitive version of the work is published in Carbohydrate Polymers, vol 212, pp. 352-360 en_US
dc.description.abstract This study determines the effects of stearic acid and gamma irradiation, alone and in combination, on properties of amylose-lipid nanomaterials from pasted high amylose maize starch (HAMS) with and without alpha amylase hydrolysis. HAMS was incorporated with stearic acid (0, 1.5% and 5%, w/w), irradiated at 0, 30 and 60 kGy and pasted under pressure in a rheometer. Isolated materials after thermostable alpha amylase or hot water washing were freeze-dried and characterised using differential scanning calorimetry (DSC), X-ray diffraction (XRD), Atomic Force Microscopy (AFM) and Transmission Electron Microscopy (TEM). The isolated materials contain amylose-lipid complexes (ALCs) as determined by DSC and XRD. Pasting of gamma irradiated HAMS produced type I ALCs, whereas that for un-irradiated HAMS produced type II ALCs. The ALCs occurred at nanoscale with sizes ranging from 10 to 110 nm as observed with AFM and TEM. Tailor-made ALCs nanomaterials can be produced from HAMS (with and without added stearic acid). en_US
dc.language.iso en en_US
dc.publisher Elsevier en_US
dc.relation.ispartofseries Workflow;22246
dc.subject Amylose-lipid nanomaterials en_US
dc.subject AFM en_US
dc.subject Differential scanning calorimetry en_US
dc.subject Transmission Electron Microscopy en_US
dc.subject Starch en_US
dc.subject Stearic acid en_US
dc.subject Wide angle x-ray scattering en_US
dc.subject WAXS en_US
dc.subject TEM en_US
dc.subject DSC en_US
dc.subject SEM en_US
dc.title Effects of stearic acid and irradiation alone and in combination on properties of amylose-lipid nanomaterial from high amylose maize starch en_US
dc.type Article en_US


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