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Recent advances refining galactooligosaccharide production from lactose
Food Chemistry, 2010The production of prebiotic galactooligosaccharides (GOS) by the β-galactosidase catalysed conversion of lactose has become commercially important. Yet it remains a challenge to sufficiently understand the structure and activity of β-galactosidase, to increase the efficiency of transgalactosylation and GOS production and to improve the quality of GOS ...
Aaron Gosling +4 more
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Whey protein films added with galactooligosaccharide and xylooligosaccharide
Food Hydrocolloids, 2020Abstract This study aimed to evaluate the effect of addition of xylooligosaccharide (XOS) and galactooligosaccharide (GOS) to whey protein (WP) films produced by casting technique and using glycerol as a plasticizer. The films were evaluated for thickness, scanning electron microscopy (SEM), differential scanning calorimetry (DSC), mechanical ...
Leonardo M. Fernandes +14 more
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Hypoglycaemic effect of galactooligosaccharides in alloxan-induced diabetic rats
Journal of Dairy Research, 2014This study was conducted to assess the effect of prebiotic galactooligosaccharides (GOS) on alloxan-induced diabetes in male Sprague-Dawley (SD) rats. Diabetes was induced by administration of alloxan (100 mg/kg) and rats were divided in 4 groups: normal control group (NCG), prebiotic control group (PCG), diabetic control group (DCG) and diabetic ...
Vikas, Sangwan +4 more
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MECHANISMS OF GALECTIN 1 INDUCTION BY GALACTOOLIGOSACCHARIDES
2023Food allergies in infancy have become a growing public health concern. According to the CDC, food allergies are estimated to impact over 8% of children in the US. Galacto-oligosaccharides (GOS), structurally similar to human milk oligosaccharides, modulate the gut microbiota and benefit host health. In an early pilot experiment, GOS feeding resulted in
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Galactooligosaccharide synthesis from lactose by Penicillium funiculosum cellulase
Biotechnology Letters, 1996Cellulase is an undefined extracellular enzyme mixture, produced by various fungi, bacteria, insects and other lower animals, that hydrolyses cellulose. Typical fungi secreting the cellulase are as follows: Trichoderma reesei, T. viride, Aspergillus niger and Penicillium funiculosum (Farkas et al, 1982; Shikata and Nishizawa, 1975; Hurst et al., 1977 ...
Hyun-Jae Shin, Ji-Won Yang
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Charakterisierung eines kommerziellen Galactooligosaccharid‐Präparats
Lebensmittelchemie, 2023L. J. Wagner, M. Bunzel
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β-Galactosidases for Lactose Hydrolysis and Galactooligosaccharide Synthesis
2017β-Galactosidases, also called lactases, catalyze the hydrolysis of the non-reducing-end galactosyl moiety of various oligosaccharides. β-Galactosidases have attracted attention from food industries as they can be used in different applications, mostly hydrolysis of lactose into the monosaccharide glucose and galactose and the production of ...
Francisco J. Plou +3 more
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Bioprocess and Biosystems Engineering
The enrichment of galactooligosaccharides (GOS), synthesized by whole cells of Kluyveromyces marxianus 3551 in a 5.0-L bioreactor, was investigated in this study. The synthesized sugar mixture containing 17.89% (w/w of total carbohydrates) of GOS with 15.57% (w/w of total carbohydrates) of lactose, and 66.54% (w/w of total carbohydrates ...
Anita, Srivastava +5 more
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The enrichment of galactooligosaccharides (GOS), synthesized by whole cells of Kluyveromyces marxianus 3551 in a 5.0-L bioreactor, was investigated in this study. The synthesized sugar mixture containing 17.89% (w/w of total carbohydrates) of GOS with 15.57% (w/w of total carbohydrates) of lactose, and 66.54% (w/w of total carbohydrates ...
Anita, Srivastava +5 more
openaire +2 more sources