Journal ArticleDOI
d-Tagatose production by permeabilized and immobilized Lactobacillus plantarum using whey permeate
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TLDR
The aim of the work is to produce d-Tagatose by direct addition of alginate immobilized Lactobacillus plantarum cells to lactose hydrolysed whey permeate and maximum conversion of 38% and 33% (w/w) d-galactose isomerization by PIC and UIC has been obtained.About:
This article is published in Bioresource Technology.The article was published on 2017-07-01. It has received 41 citations till now. The article focuses on the topics: Lactose & Lactobacillus plantarum.read more
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Journal ArticleDOI
Whey protein hydrolysates as a source of bioactive peptides for functional foods – Biotechnological facilitation of industrial scale-up
TL;DR: The requirements of industrial processes regarding peptide release and stability, depending on several process parameters, are summarized, and some enrichment techniques for whey-derived peptides that are potentially applicable to industry are considered.
Journal ArticleDOI
Enhanced d-tagatose production by spore surface-displayed l-arabinose isomerase from isolated Lactobacillus brevis PC16 and biotransformation
Qi Guo,Yingfeng An,Junhua Yun,Miaomiao Yang,Tinashe Archbold Magocha,Jingfei Zhu,Yanbo Xue,Yilin Qi,Zabed Hossain,Wenjing Sun,Xianghui Qi +10 more
TL;DR: A high efficient immobilized method for producing food-grade d-tagatose was established using spore surface-displayed l-AI, and showed a good performance on the reusability.
Journal ArticleDOI
D-Tagatose Is a Promising Sweetener to Control Glycaemia: A New Functional Food
TL;DR: D-tag is promising as a sweetener without major adverse effects observed in these clinical studies and eventually could be associated with important benefits for the treatment of obesity.
Journal ArticleDOI
Galactose to tagatose isomerization at moderate temperatures with high conversion and productivity
Josef R. Bober,Nikhil U. Nair +1 more
TL;DR: It is shown that encapsulating LsLAI in gram-positive Lactobacillus plantarum that is chemically permeabilized enables reactions at high rates, high conversions, and elevated temperatures.
Journal ArticleDOI
Harnessing l-arabinose isomerase for biological production of d-tagatose: Recent advances and its applications
TL;DR: A brief summary on the scope of enzyme engineering methods like rational, semi-rational and directed evolution approaches to generate tailored L-AIs for improving d -tagatose yield and its function under harsh conditions are summarized.
References
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Journal ArticleDOI
A medium for the cultivation of lactobacilli
TL;DR: An improved growth medium for lactobacilli is described, which supports good growth of lactOBacilli generally and also is particularly useful for a number of fastidious strains which grow only poorly in other general media.
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A new spectrophotometric method for the detection and determination of keto sugars and trioses
TL;DR: To 1.0 cc.
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Tagatose: properties, applications, and biotechnological processes
TL;DR: The characterization of many l-arabinose isomerases and their d- Tagatose production is compared and protein engineering and immobilization of the enzyme for increasing the conversion rate of d-galactose to d-tagatose are reviewed.
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Current studies on biological tagatose production using l-arabinose isomerase: a review and future perspective
TL;DR: The properties and metabolism of tagatose, a hexoketose monosaccharide sweetener, as well as its commercial importance are described and potential solutions are suggested.
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Cloning, expression and characterization of l-arabinose isomerase from Thermotoga neapolitana: bioconversion of d-galactose to d-tagatose using the enzyme
TL;DR: Gene araA encoding an L-arabinose isomerase (AraA) from the hyperthermophile, Thermotoga neapolitana 5068 was cloned, sequenced, and expressed in Escherichia coli, where a 68% conversion of D-galactose to D-tagatose was obtained using the recombinant enzyme at the isomerization temperature of 80 degrees C.