Results 71 to 80 of about 1,138 (192)

Galactooligosaccharides formation during enzymatic hydrolysis of lactose: towards a prebiotic enriched milk [PDF]

open access: yes, 2014
The formation of galacto-oligosaccharides (GOS) in skim milk during the treatment with several commercial β-galactosidases (Bacillus circulans, Kluyveromyces lactis and Aspergillus oryzae) was analyzed in detail, at 4°C and 40°C.
Ballesteros Olmo, Antonio   +3 more
core   +2 more sources

Production of Galacto‐Oligosaccharides by Enzymatic Membrane Reactors Using Free β‐Galactosidase 

open access: yesChemie Ingenieur Technik, Volume 96, Issue 4, Page 389-400, April 2024.
Attachment of a membrane module with an already existing stirred‐tank reactor, designated as free enzyme membrane reactor, which might be a potential alternative for the industrial production of prebiotic galacto‐oligosaccharide. In this review, different critical aspects related to production of GOS by FEMR are mentioned in a judicious way.
Cao Teng   +3 more
wiley   +1 more source

Transgalactosylation/Hydrolysis Ratios of Various β-Galactosidases Catalyzing Alkyl-β-Galactoside Synthesis in Single-Phased Alcohol Media

open access: yesFood Technology and Biotechnology, 2008
Three microbial galactosidases, Aspergillus oryzae, Escherichia coli and Kluyveromyces marxianus β-galactosidase, were used as catalysts for transgalactosylation synthesis of alkyl-β-galactosides in single-phased alcohol media.
Eleonora Winkelhausen   +2 more
doaj  

Biotechnological applications of functional metagenomics in the food and pharmaceutical industries [PDF]

open access: yes, 2015
peer-reviewedMicroorganisms are found throughout nature, thriving in a vast range of environmental conditions. The majority of them are unculturable or difficult to culture by traditional methods.
Alvarez-Ordonez, Avelino   +3 more
core   +1 more source

Kinetics and metabolism of Bifidobacterium adolescentis MB 239 growing on glucose, galactose, lactose, and galactooligosaccharides [PDF]

open access: yes, 2007
The kinetics and the metabolism of Bifidobacterium adolescentis MB 239 growing on galactooligosaccharides (GOS), lactose, galactose, and glucose were investigated. An unstructured unsegregated model for growth in batch cultures was developed, and kinetic
AMARETTI, Alberto   +6 more
core   +1 more source

Xylooligosaccharide Production From Lignocellulosic Biomass and Their Health Benefits as Prebiotics

open access: yesBiochemistry Research International, Volume 2024, Issue 1, 2024.
Lignocellulosic biomass (LCB) comprising of wheat bran, coconut husk, rice husk, cereals straw, and other hardwood and softwoods is a good source for the production of xylooligosaccharides (XOS) (prebiotic). XOS produced are nondigestible carbohydrates being stable under stomach pH and digestive enzymes so they can be easily delivered to the intestine ...
Kajal Kumari   +7 more
wiley   +1 more source

Ultrasound technology for food fermentation applications [PDF]

open access: yes, 2016
Fermentation processes involve the participation of enzymes and organic catalysts, generated by range of microorganisms, to produce chemical transformations.
Kerry, J. P.   +4 more
core   +1 more source

Effects of Transgalactosylated Disaccharides on the Human Intestinal Microflora and Their Metabolism.

open access: yesJournal of Nutritional Science and Vitaminology, 1993
The effects of transgalactosylated disaccharide (TD) intake on human fecal microflora and their metabolism were investigated in 12 Japanese males. TD is a mixture of sugars, galactosyl galactose, and galactosyl glucose, synthesized from lactose through the transgalactosylation reaction of Streptococcus thermophilus beta-galactosidase.
M, Ito   +5 more
openaire   +3 more sources

Characterization of a glucose-tolerant β-glucosidase from Anoxybacillus sp. DT3-1 [PDF]

open access: yes, 2016
Background: In general, biofuel production involves biomass pretreatment and enzymatic saccharification, followed by the subsequent sugar conversion to biofuel via fermentation.
Chan, C. S.   +6 more
core   +2 more sources

Modification of β-galactosidase for use in organic mono-phase hexanol system

open access: yesMacedonian Journal of Chemistry and Chemical Engineering, 2009
Different methods for preparation of the Aspergillus oryzae β-galactosidase were evaluated and the total enzyme activity was determined in hexanol mono-phase system using p-nitrophenyl-β-D-galactoside as a substrate.
Daniela Nikolovska-Nedelkoska   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy