Document Detail


A novel pectin material: extraction, characterization and gelling properties.
MedLine Citation:
PMID:  21152294     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
A novel pectin was acid extracted from chickpea husk (CHP). CHP presented a 67% (w/w) of galacturonic acid, an intrinsic viscosity of 374 mL/g and a viscosimetric molecular weight of 110 kDa. Fourier transform infrared spectroscopy spectrum of CHP indicated a degree of esterification of about 10%. The CHP-calcium system formed ionic gels with a storage (G') modulus of 40 Pa and gel set time (G' > G″) of 3 min at 1% (w/v), and a G' of 131 Pa and gel set time of 1 min at 2% (w/v). The G' of CHP gels was not greatly affected by temperature. The results attained suggest that chickpea husk can be a potential source of a gelling pectin material.
Authors:
Vania Urias-Orona; Agustin Rascón-Chu; Jaime Lizardi-Mendoza; Elizabeth Carvajal-Millán; Alfonso A Gardea; Benjamín Ramírez-Wong
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Publication Detail:
Type:  Journal Article     Date:  2010-09-28
Journal Detail:
Title:  International journal of molecular sciences     Volume:  11     ISSN:  1422-0067     ISO Abbreviation:  Int J Mol Sci     Publication Date:  2010  
Date Detail:
Created Date:  2010-12-14     Completed Date:  2011-07-14     Revised Date:  2013-05-29    
Medline Journal Info:
Nlm Unique ID:  101092791     Medline TA:  Int J Mol Sci     Country:  Switzerland    
Other Details:
Languages:  eng     Pagination:  3686-95     Citation Subset:  -    
Affiliation:
Centro de Investigación en Alimentación y Desarrollo, A.C. Carretera a la Victoria Km 0.6, Hermosillo, Sonora, México; E-Mails: vania@ciad.edu.mx (V.U.-O.); jalim@ciad.mx (J.L.-M.).
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