Results 1 to 10 of about 91 (75)
Lactose and Lactose Derivatives
Turkish Journal of Agriculture - Food Science and Technology, 2022 Milk is an important food substance and has a complex polydisperse system. The main components of milk consist of lactose, protein, and lipids. Mineral substances and vitamins are also present in milk as minor nutrients. Lactose known as milk sugar is the only carbohydrate in milk and it consists of glucose and galactose. The content of lactose in milk
Seval Andiç, Şehriban Oğuz
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Lactose Sensitivity and Lactose Malabsorption: The 2 Faces of Lactose Intolerance
Journal of Neurogastroenterology and Motility, 2021 Self-reported lactose intolerance (LI) is frequent in patients with functional bowel disorders (FBD) that could be interpreted as irritable bowel syndrome (IBS). The present study aims to characterize the responses of patients with FBD, without small intestinal bacterial overgrowth (SIBO), and LI, in terms of lactose malabsorption (LM) and lactose ...
Michel Bouchoucha +5 more
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On the Formation of Lactose [PDF]
Biochemical Journal, 1907 n ...
Marshall, Francis H. A., Kirkness, J. M.
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Equilibrium Properties of E. coli Lactose Permease Symport -- A Random-walk Model Approach [PDF]
, 2021 The symport of lactose and H+ is an important physiological process in E. coli, for it is closely related to cellular energy supply. In this paper, the symport of H+ and lactose by E. coli LacY protein is computationally simulated using a newly proposed cotransport model that takes the "leakage" phenomenon (uncoupled sugar translocation) into account ...
arxiv +1 more source
On the influence of water on THz vibrational spectral features of molecular crystals [PDF]
, 2022 The nanoscale structure of molecular assemblies plays a major role in many ($\mu$)-biological mechanisms. Molecular crystals are one of the most simple of these assemblies and are widely used in a variety of applications from pharmaceuticals and agrochemicals, to nutraceuticals and cosmetics.
arxiv +1 more source
Switching off: the phenotypic transition to the uninduced state of the lactose uptake pathway [PDF]
, 2021 The lactose uptake-pathway of E. coli is a paradigmatic example of multistability in gene-regulatory circuits. In the induced state of the lac-pathway, the genes comprising the lac-operon are transcribed, leading to the production of proteins which import and metabolize lactose.
arxiv +1 more source
Lactose Solubility and Lactose Crystal Formation
Journal of Dairy Science, 1926 Summary 1.The crystalline form of lactose was studied. The crystals were precipitated from diverse solutions and mixtures, such as lactose-in-water, lactose-in-sucrose solutions of high and low concentrations, lactose-in-milk, plain condensed milk and sweetened condensed milk. 2.Lactose crystals belong to Class C 2 .
O.F. Hunziker, B.H. Nissen
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Mutarotational Kinetics and Glass Transition of Lactose [PDF]
Solid State Communications 140 (11/2006) 329-334, 2006 We report for the first time real time in situ and quantitative measurements of the mutarotation reaction of lactose in the solid state. The experiments have been performed by 13C NMR. We show that mutarotation is initiated on heating the amorphous state, and reaches chemical equilibrium close above the glass transition temperature Tg.
arxiv +1 more source
A Type System for a Stochastic CLS [PDF]
EPTCS 11, 2009, pp. 91-105, 2009 The Stochastic Calculus of Looping Sequences is suitable to describe the evolution of microbiological systems, taking into account the speed of the described activities. We propose a type system for this calculus that models how the presence of positive and negative catalysers can modify these speeds.
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Thin InSb layers with metallic gratings: a novel platform for spectrally-selective THz plasmonic sensing [PDF]
Opt. Express 24, 19448 (2016), 2016 We present a computational study of terahertz optical properties of a grating-coupled plasmonic structure based on micrometer-thin InSb layers. We find two strong absorption resonances that we interpret as standing surface plasmon modes and investigate their dispersion relations, dependence on InSb thickness, and the spatial distribution of the ...
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