Searched for: subject%3A%22Glucose%22
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Tjokro, Kristie (author)
In microfluidics, typical laboratory processes can be condensed to a miniature device. This reduces analysis time and required volumes of samples and reagents, increases mobility and flexibility, and is cost effective. In this work, the environmental impacts of three microfluidic devices for glucose detection are assessed using a comparative...
master thesis 2023
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Li, Linghang (author)
Aerobic granular sludge (AGS) is an innovative biotechnology extensively applied for treating municipal wastewater, and it can potentially treat sugar industry wastewater. Glucose is a prevalent substrate in sugar industry wastewater; nevertheless, the effect of glucose on AGS systems remains unexplored. In this study, an AGS reactor using...
master thesis 2023
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Jánoska, A. (author), Buijs, Joran (author), van Gulik, W.M. (author)
In large scale fermentors the cultivated cells are exposed to dynamic changes in the nutrient concentrations due to imperfect mixing. Based on the characterization of these nutrient gradients in space and time, a rational scale down design can be obtained. This study focuses on the combined gradients of dissolved sugar and oxygen...
journal article 2023
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Lao-Martil, David (author), Verhagen, K.J.A. (author), Valdeira Caetano, Ana H. (author), Pardijs, Ilse H. (author), van Riel, Natal A.W. (author), Wahl, S.A. (author)
Microbial metabolism is strongly dependent on the environmental conditions. While these can be well controlled under laboratory conditions, large-scale bioreactors are characterized by inhomogeneities and consequently dynamic conditions for the organisms. How Saccharomyces cerevisiae response to frequent perturbations in industrial...
journal article 2023
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Ziliani, Agustina (author), Bovio-Winkler, Patricia (author), Cabezas, Angela (author), Etchebehere, Claudia (author), Garcia, Hector A. (author), López-Vázquez, Carlos M. (author), Brdjanovic, Damir (author), van Loosdrecht, Mark C.M. (author), Rubio-Rincón, Francisco J. (author)
Ca. Accumulibacter was the predominant microorganism (relative FISH bio-abundance of 67 ± 5%) in a lab-scale sequential batch reactor that accomplished enhanced biological phosphorus removal (EBPR) while using glucose and acetate as the carbon sources (1:1 COD-based ratio). Both organic compounds were completely anaerobically consumed. The...
journal article 2023
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Wei, P. (author), Haringa, C. (author), Portela, L. (author), Noorman, H.J. (author)
This study focuses on the metabolic impacts of simultaneous glucose and oxygen concentration gradients on penicillin production in an industrial-scale fermentor, using the computational fluid dynamics-cellular reaction dynamics approach. Inclusion of oxygen-coupling considerably impacts the glucose uptake and resulting penicillin productivity...
journal article 2023
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Hall, Drew A. (author), Makinwa, K.A.A. (author), Jang, Taekwang (author)
There has been a long-standing interest in controlling and instrumenting the human body. Whether to restore lost function with neural prosthetics, monitor blood glucose levels, or augment human capabilities, there are countless opportunities for sensors inside ( e.g., ingestible, injectable, and implantable) and outside ( e.g., wearable) the...
journal article 2023
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Skvortsova, Aleksandrina (author), Veldhuijzen, Dieuwke S. (author), Van Dillen, Lotte F. (author), Zech, Hilmar (author), Derksen, Suzanne M.J.C. (author), Sars, Ruben H. (author), Meijer, Onno C. (author), Pijl, Hanno (author), Evers, A.W.M. (author)
Objective The objective of this study was to investigate whether placebo effect induced by pharmacological conditioning with intranasal insulin can affect glucose, insulin, C-peptide, hunger, and memory in patients with diabetes type 2 and healthy controls. Methods Placebo effect was induced by pharmacological conditioning. Thirty-two older...
journal article 2023
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Duran Aranguren, D.D. (author), Muñoz-Daza, L. F. (author), Castillo-Hurtado, L. J. (author), Posada Duque, J.A. (author), Mussatto, S. I. (author), Sierra, R. (author), Hernández-Carrión, M. (author)
In the last few years, healthy foods have increasingly attracted consumers' interest, leading to an increase in sales worldwide. Using by-products from the agroindustry to produce healthy/fortified foods is a promising approach since peels and seeds of fruits have significant amounts of bioactive compounds. In this sense, this work evaluated...
journal article 2023
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Kowalczykiewicz, Daria (author), Przypis, Marta (author), Mestrom, L. (author), Kumpf, Antje (author), Tischler, Dirk (author), Hagedoorn, P.L. (author), Hanefeld, U. (author), Jarzębski, Andrzej (author), Szymańska, Katarzyna (author)
Here, we present a two-step continuous flow enzymatic synthesis process in monolithic microreactors using basic sugars as substrates. In the first step UDP-glucose pyrophosphorylase (TaGalU) catalyses the synthesis of uridine-diphosphate-glucose (UDP-Glc) using uridine triphosphate (UTP) and glucose-1-phosphate (Glc-1-P). This is followed by...
journal article 2022
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Poves Picazo, Javier (author)
This Master’s thesis looks at the development of a Service Design solution for a Supportive Health System in the field of nutrition. The project is scoped within Clear, a young organisation using Continuous Glucose Monitoring technology (CGM) to support better nutritional habits. This thesis applies a mixed-methods approach, integrating...
master thesis 2021
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Liu, Z. (author), Frota Sartori, A. (author), Buijnsters, J.G. (author)
Boron-doped diamond (BDD) is of increasing interest for applications in electrochemical sensing. It is well known that the sp<sup>2</sup> carbon content in BDD influences its electrochemical properties as electrode material. In this work, evidence is provided that the surface sp<sup>2</sup> carbon content plays a crucial role in the...
journal article 2021
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Remes, Adriana (author), Manea, Florica (author), Motoc, Sorina (author), Baciu, Anamaria (author), Szerb, Elisabeta I. (author), Gascon, Jorge (author), Gug, Georgiana (author)
A novel electrochemical glucose sensor was developed, based on a multiwall carbon nanotubes (MWCNTs)-copper-1,3,5-benzenetricarboxylic acid (CuBTC)-epoxy composite electrode, named MWCNT-CuBTC. The electrode nanocomposite was prepared by a two-roll mill procedure and characterized morphostructurally by scanning electron microscopy (SEM). The...
journal article 2020
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Gelain, L. (author), Kingma, Esther (author), Geraldo da Cruz Pradella, José (author), Carvalho da Costa, Aline (author), van der Wielen, L.A.M. (author), van Gulik, W.M. (author)
Carbon-limited chemostat cultures were performed using different carbon sources (glucose, 10 and 20 g/L; sucrose, 10 g/L; fructose/glucose, 5.26/5.26 g/L; carboxymethyl cellulose, 10 g/L; and carboxymethyl cellulose/glucose, 5/5 g/L) to verify the capability of the wild type strain Trichoderma harzianum to produce extracellular enzymes. All...
journal article 2020
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Consorti Bussamra, B. (author), Gomes, Joana Castro (author), Freitas, Sindelia (author), Mussatto, Solange I. (author), da Costa, Aline Carvalho (author), van der Wielen, L.A.M. (author), Ottens, M. (author)
Aqueous two-phase systems (ATPS) can be applied to enzymatic reactions that are affected by product inhibition. In the biorefinery context, sugars inhibit the cellulolytic enzymes in charge of converting the biomass. Here, we present a strategy to select an ATPS (formed by polymer and salt) that can separate sugar and enzymes. This automated...
journal article 2019
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Mangogna, Alessandro (author)
The availability of low cost, efficient and wearable glucose sensors is one of the prerequisites for managing diabetes, one of the most diffuse chronic disease worldwide. Efficient monitoring of glucose levels in diabetics patients is essential to control symptoms and prevent severe complications. Starting from this principle, wet metallization...
master thesis 2018
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Payens, Heleen (author)
Electrochemical sensing is a powerful tool for the rapid detection of (bio)molecules in fluids, and is frequently used in clinical analysis and diagnostics. Diamond is arguably the best electrode material for its robustness, wide potential window, very low background current, biocompatibility and self-cleaning features. <br/>Nowadays, there is a...
master thesis 2017
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Kamath, U.R. (author)
Glucose sensors are useful for monitoring and control of blood-sugar concentration for diabetic patients. There are many challenges in their wide-spread use and effectiveness in control of the disease. This work is a step towards achieving in vivo continuous long-term glucose monitoring using the optical near-infrared based glucose sensing...
master thesis 2012
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Oud, B. (author), Flores, C.L. (author), Gancedo, C. (author), Zhang, X. (author), Trueheart, J. (author), Daran, J.M. (author), Pronk, J.T. (author), Van Maris, A.J.A. (author)
Background Pyruvate-decarboxylase negative (Pdc-) strains of Saccharomyces cerevisiae combine the robustness and high glycolytic capacity of this yeast with the absence of alcoholic fermentation. This makes Pdc-S. cerevisiae an interesting platform for efficient conversion of glucose towards pyruvate-derived products without formation of ethanol...
journal article 2012
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Pop, A. (author), Manea, F. (author), Orha, C. (author), Motoc, S. (author), Llinoiu, E. (author), Vaszilcsin, N. (author), Schoonman, J. (author)
The aim of this study was to prepare three types of multiwall carbon nanotubes (CNT)-based composite electrodes and to modify their surface by copper electrodeposition for nonenzymatic oxidation and determination of glucose from aqueous solution. Copper-decorated multiwall carbon nanotubes composite electrode (Cu/CNT-epoxy) exhibited the highest...
journal article 2012
Searched for: subject%3A%22Glucose%22
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