Emulsification properties and molecular weight distribution of combretum glutinosum gum
Joint Authors
al-Assaf, Safwan
Awad, M. H.
Hasan, E. A.
Asmun, M. E.
Phillips, Glyn O.
Source
Issue
Vol. 8, Issue 3 (30 Sep. 2013), pp.139-151, 13 p.
Publisher
Yarmouk University Deanship of Research and Graduate Studies
Publication Date
2013-09-30
Country of Publication
Jordan
No. of Pages
13
Main Subjects
Topics
Abstract EN
The determination of weight average molecular weight (Mw) and radius of gyration (Rg) of Habeil gum was performed on a gel permeation chromatography-multi angle laser light scattering (GPC-MALLS) system.
The results showed three main components of Combretum glutinosum gum designated arabinogalactan protein (AGP), arabinogalactan (AG) and glycoprotein (GP).
The Mw of the freeze dried soluble part, freeze dried deacetylated gum, and freeze dried calcium-free gum were 2.06 × 106, 8.03 × 105, and 1.40 × 106 g / mol, respectively.
The Mw of hydrophilic and hydrophobic components collected from soluble part gum are 3.16 × 106 and 6.08 × 105 g / mol, respectively, while the Mw of hydrophilic and hydrophobic components collected from deacetylated gum are 1.39 × 106 and 8.36 × 105 g / mol, respectively.
Emulsification studies of the gum fractions showed lowest degree of span value than the starting material indicating good uniformity and increasing in adsorption of protein on oil droplet surface.
The results of emulsion studies indicated that a blend of 50 % w / w deacetylated Combretum glutinosum gum and 50 % w / w Acacia Senegal produced better emulsification properties than the pure mother gum.
American Psychological Association (APA)
Awad, M. H.& Hasan, E. A.& Asmun, M. E.& al-Assaf, Safwan& Phillips, Glyn O.. 2013. Emulsification properties and molecular weight distribution of combretum glutinosum gum. Jordan Journal of Chemistry،Vol. 8, no. 3, pp.139-151.
https://search.emarefa.net/detail/BIM-340320
Modern Language Association (MLA)
Awad, M. H.…[et al.]. Emulsification properties and molecular weight distribution of combretum glutinosum gum. Jordan Journal of Chemistry Vol. 8, no. 3 (Sep. 2013), pp.139-151.
https://search.emarefa.net/detail/BIM-340320
American Medical Association (AMA)
Awad, M. H.& Hasan, E. A.& Asmun, M. E.& al-Assaf, Safwan& Phillips, Glyn O.. Emulsification properties and molecular weight distribution of combretum glutinosum gum. Jordan Journal of Chemistry. 2013. Vol. 8, no. 3, pp.139-151.
https://search.emarefa.net/detail/BIM-340320
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 151
Record ID
BIM-340320