Lactic Acid Bacteria Isolated from Fermented Doughs in Spain Produce Dextrans and Riboflavin
Foods, 2021 Many lactic acid bacteria (LAB) produce metabolites with applications in the food industry, such as dextran-type exopolysaccharides (EPS) and riboflavin (vitamin B2). Here, 72 bacteria were isolated from sourdoughs made by Spanish bread-makers.
María Goretti Llamas-Arriba +9 more
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Effect of hypertonic-hyperoncotic solution infusion on tissue perfusion during surgical treatment of the abdominal aorta [PDF]
Vojnosanitetski Pregled, 2007 Background/Aim. Decreasing of arterial flow below the critical level leads to capillary endothelium edema and to further worsening of tissue perfusion.
Šoškić Ljiljana +5 more
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Actin assembly ruptures the nuclear envelope by prying the lamina away from nuclear pores and nuclear membranes in starfish oocytes. [PDF]
, 2020 The nucleus of oocytes (germinal vesicle) is unusually large and its nuclear envelope (NE) is densely packed with nuclear pore complexes (NPCs) stockpiled for embryonic development. We showed that breakdown of this specialized NE is mediated by an Arp2/3-
Avilov, I. +6 more
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Characterization of ultrafiltration membranes by tracer's retention:Comparison of methods sensitivity and reproducibility [PDF]
, 2010 Previous studies have shown that the absolute membrane cut-off and the value quoted by the manufacturers may be very different because of differences in methodologies and testing conditions.
Causserand, Christel +5 more
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Mass transfer coefficients in cross-flow ultrafiltration [PDF]
, 1989 Usually, in concentration polarization models, the mass transfer coefficient is an unknown parameter. Also, its variation with changing experimental circumstances is in question.
Berg, G.B. van den +2 more
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Química Nova, 2007 Solid dextrans are thermally stable polysaccharides losing water only at 160ºC. According to IR, X-ray, DTA and DSC data no noticeable changes in dextran configuration occurs at this temperature.
Manoel Gabriel Rodrigues Filho +5 more
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Cytosolic delivery of nanolabels prevents their asymmetric inheritance and enables extended quantitative in vivo cell imaging [PDF]
, 2016 Long-term in vivo imaging of cells is crucial for the understanding of cellular fate in biological processes in cancer research, immunology, or in cell-based therapies such as beta cell transplantation, in type I diabetes or stem cell therapy ...
Braeckmans, Kevin +10 more
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The preparation and characterization of alumina membranes with ultra-fine pores : Part 4. Ultrafiltration and hyperfiltration experiments [PDF]
, 1985 The rejection characteristics of three types of alumina membranes for polyethylene glycol (PEG) polymers and dextrans soluted in water have been investigated. If the temperature at which the membranes are treated is increased, the pore size increases and
Burggraaf, A.J., Leenaars, A.F.M.
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Influence of ultrafiltration membrane characteristics on adsorptive fouling with dextrans [PDF]
, 2005 This paper presents a detailed investigation of fouling mechanisms for ultrafiltration membranes with polysaccharides obtained by studying membrane–solute (static adsorption) and membrane–solute–solute interactions (ultrafiltration (UF)).
Susanto, H., Ulbricht, M.
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Dextran fouling of polyethersulfone ultrafiltration membranesâCauses, extent and consequences [PDF]
, 2007 In a recent paper [Susanto, Ulbricht, J. Membr. Sci. 266 (2005) 132], we showed that dextran does foul polyethersulfone (PES) ultrafiltration (UF) membranes by contact of the solution with the membrane surface without flux through the membrane.
Franzka, Steffen +2 more
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