Hydrothermal technique for isolation of galactomannan from seeds of sonoran mezquite (Prosopis spp.)

D. C. Bouttier-Figueroa; M. A. Quevedo-López; A. Rosas-Durazo; M. Sotelo-Lerma

Hydrothermal technique for isolation of galactomannan from seeds of sonoran mezquite (Prosopis spp.)

Título traducido de la contribución: Técnica hidrotermal para aislar galactomananos de semillas de mezquite sonorense (Prosopis spp.)

D. C. Bouttier-Figueroa, M. A. Quevedo-López, A. Rosas-Durazo, M. Sotelo-Lerma^*

^*Autor correspondiente de este trabajo

Departamento de Investigación en Polímeros y Materiales

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

11 Citas (Scopus)

Resumen

Mezquite seeds are a good source of polysaccharides called galactomannan. The method for galactomannan extraction has been standardized by using autoclave for time intervals of 5, 10 and 15 minutes at 121°C with different endosperm:water ratios 1:10, 1:20 and 1:30 (w/v). The optimum yield obtained was 17%. Physicochemical characterization was done and structural properties of extracted material have been determined by FTIR and proton NMR. Polysaccharides extracted were assumed to be galactomannans according to the literature. Thermal parameters showed no significant changes on theirs properties. The standardized method can be scalable to industrial process.

Título traducido de la contribución	Técnica hidrotermal para aislar galactomananos de semillas de mezquite sonorense (Prosopis spp.)
Idioma original	Inglés
Páginas (desde-hasta)	457-465
Número de páginas	9
Publicación	Revista Mexicana de Ingeniera Quimica
Volumen	16
N.º	2
Estado	Publicada - ago. 2017

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© 2017, Universidad Autonoma Metropolitana Iztapalapa. All rights reserved.

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abstract = "Mezquite seeds are a good source of polysaccharides called galactomannan. The method for galactomannan extraction has been standardized by using autoclave for time intervals of 5, 10 and 15 minutes at 121°C with different endosperm:water ratios 1:10, 1:20 and 1:30 (w/v). The optimum yield obtained was 17%. Physicochemical characterization was done and structural properties of extracted material have been determined by FTIR and proton NMR. Polysaccharides extracted were assumed to be galactomannans according to the literature. Thermal parameters showed no significant changes on theirs properties. The standardized method can be scalable to industrial process.",

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T1 - Hydrothermal technique for isolation of galactomannan from seeds of sonoran mezquite (Prosopis spp.)

AU - Bouttier-Figueroa, D. C.

AU - Quevedo-López, M. A.

AU - Rosas-Durazo, A.

AU - Sotelo-Lerma, M.

PY - 2017/8

Y1 - 2017/8

N2 - Mezquite seeds are a good source of polysaccharides called galactomannan. The method for galactomannan extraction has been standardized by using autoclave for time intervals of 5, 10 and 15 minutes at 121°C with different endosperm:water ratios 1:10, 1:20 and 1:30 (w/v). The optimum yield obtained was 17%. Physicochemical characterization was done and structural properties of extracted material have been determined by FTIR and proton NMR. Polysaccharides extracted were assumed to be galactomannans according to the literature. Thermal parameters showed no significant changes on theirs properties. The standardized method can be scalable to industrial process.

AB - Mezquite seeds are a good source of polysaccharides called galactomannan. The method for galactomannan extraction has been standardized by using autoclave for time intervals of 5, 10 and 15 minutes at 121°C with different endosperm:water ratios 1:10, 1:20 and 1:30 (w/v). The optimum yield obtained was 17%. Physicochemical characterization was done and structural properties of extracted material have been determined by FTIR and proton NMR. Polysaccharides extracted were assumed to be galactomannans according to the literature. Thermal parameters showed no significant changes on theirs properties. The standardized method can be scalable to industrial process.

KW - Biopolymer

KW - Galactomannan

KW - Hydrothermal extraction

KW - Physicochemical and structural characterization

KW - Prosopis spp.

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M3 - Artículo

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JO - Revista Mexicana de Ingeniera Quimica

JF - Revista Mexicana de Ingeniera Quimica

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ER -

Hydrothermal technique for isolation of galactomannan from seeds of sonoran mezquite (Prosopis spp.)

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