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Showing 1-30 of 96 results for "G6125" within Papers
Francesca Costantini et al.
The Analyst, 138(17), 5019-5024 (2013-07-09)
In this work we show the functionalization of the interior of microfluidic glass chips with poly(2-hydroxyethyl methacrylate) polymer brushes as anchors for co-immobilization of the enzymes glucose-oxidase and horseradish peroxidase. The formation of the brush layer and subsequent immobilization of
Chongge Pan et al.
Journal of diabetes investigation, 13(4), 617-627 (2021-11-21)
Obesity is considered an important risk factor for many metabolic disorders, especially type 2 diabetes mellitus, and microRNAs (miRNAs) play a vital role in the development of type 2 diabetes mellitus. Therefore, we conducted this study to investigate the role
Min Hye Koo et al.
Journal of nanoscience and nanotechnology, 13(11), 7434-7438 (2013-11-20)
Enzymatic electrodes for glucose biosensors and glucose/oxygen biofuel cells were prepared by the sequential coating of carbon nanotube (CNT), ZnO nano rods, charge transfer complex based on tetracyanoquinodimethane and tetrathiafulvalene (TCNQ-TTF), and glucose oxidase. Among the prepared electrodes (TCNQ-TTF/GOx/Nafion, ZnO/GOx/Nafion
Longfei Tan et al.
Journal of biomedical nanotechnology, 9(1), 53-60 (2013-05-01)
Bright CdSe quantum dots (QDs)/polycaprolactone (PCL) nanocomposite fluorescent films were fabricated by electronspinning. By using chloroform and N,N-dimethylformamide as electronspinning solvent, the oil-soluble CdSe QDs were uniformly distributed in PCL fibers, and were directly employed as optical probe without any
Sung Soo Chung et al.
Molecular and cellular biology, 29(1), 20-30 (2008-10-22)
Oxidative stress plays an important role in the pathogenesis of insulin resistance and type 2 diabetes mellitus and in diabetic vascular complications. Thiazolidinediones (TZDs), a class of peroxisome proliferator-activated receptor gamma (PPARgamma) agonists, improve insulin sensitivity and are currently used
Properties of glucose oxidase (notatin): Addendum. Sedimentation and diffusion of glucose oxidase (notatin).
D Keilin et al.
The Biochemical journal, 42(2), 221-229 (1948-01-01)
Finny Monickaraj et al.
Journal of biosciences, 38(1), 113-122 (2013-02-07)
Telomere shortening is emerging as a biological indicator of accelerated aging and aging-related diseases including type 2 diabetes. While telomere length measurements were largely done in white blood cells, there is lack of studies on telomere length in relation to
Yuki Yamashita et al.
Enzyme and microbial technology, 52(2), 123-128 (2013-01-01)
The FAD-dependent glucose dehydrogenase (FADGDH) from Burkholderia cepacia has several attractive features for glucose sensing. However, expanding the application of this enzyme requires improvement of its substrate specificity, especially decreasing its high activity toward maltose. A three-dimensional structural model of
Willian Meira et al.
Cancers, 13(6) (2021-04-04)
In our previous study, we showed that a cystine transporter (xCT) plays a pivotal role in ferroptosis of pancreatic ductal adenocarcinoma (PDAC) cells in vitro. However, in vivo xCTKO cells grew normally indicating that a mechanism exists to drastically suppress
Takahiro Ando et al.
The Journal of comparative neurology, 528(10), 1775-1802 (2020-01-07)
A significant population of neurons in the vestibular nuclei projects to the cerebellum as mossy fibers (MFs) which are involved in the control and adaptation of posture, eye-head movements, and autonomic function. However, little is known about their axonal projection
Diego C P Rossi et al.
PLoS pathogens, 13(12), e1006763-e1006763 (2017-12-02)
Until recently, NADPH oxidase (NOX) enzymes were thought to be a property of multicellularity, where the reactive oxygen species (ROS) produced by NOX acts in signaling processes or in attacking invading microbes through oxidative damage. We demonstrate here that the
T Beneyton et al.
Chemical communications (Cambridge, England), 49(11), 1094-1096 (2013-01-04)
We developed a new covalent enzyme immobilization technique compatible with lithography processes. Carbon nanotube electrodes patterned on glass slides were used to create Y-shaped membraneless glucose/O(2) microfluidic biofuel cells. An original extremophilic laccase, CotA from Bacillus subtilis, was used in
Oliver J Marston et al.
Molecular brain, 1, 19-19 (2008-12-06)
Temporal control of brain and behavioral states emerges as a consequence of the interaction between circadian and homeostatic neural circuits. This interaction permits the daily rhythm of sleep and wake, regulated in parallel by circadian cues originating from the suprachiasmatic
Fernanda C P F Sales et al.
Lab on a chip, 13(3), 468-474 (2012-12-18)
An intravenous implantable glucose/dioxygen hybrid enzyme-Pt micro-biofuel cell (BFC) was investigated. In this miniaturized BFC, a flexible carbon fiber (FCF) microelectrode modified with neutral red redox mediator and glucose oxidase was used as the bioanode, and an FCF modified with
Marijonas Tutkus et al.
Biopolymers, 107(12) (2017-10-28)
Many type II restriction endonucleases require two copies of their recognition sequence for optimal activity. Concomitant binding of two DNA sites by such an enzyme produces a DNA loop. Here we exploit single-molecule Förster resonance energy transfer (smFRET) of surface-immobilized
Nidhi Kundu et al.
Journal of nanoscience and nanotechnology, 13(3), 1710-1716 (2013-06-13)
The nanoparticle (NP) aggregates of commercial glucose oxidase (GOD) from A. niger with 117 nm diameter, were prepared by desolvation method. The formation and characterization of GOD-NP aggregates was studied by UV, transmission electron microscopic (TEM) and Fourier transform infrared
Volkmar Passoth et al.
Biotechnology for biofuels, 2(1), 16-16 (2009-08-22)
Drying is currently the most frequently used conservation method for cereal grain, which in temperate climates consumes a major part of process energy. Airtight storage of moist feed grain using the biocontrol yeast Pichia anomala as biopreservation agent can substantially
Margarita Kagan et al.
Enzyme and microbial technology, 53(4), 278-282 (2013-08-13)
We studied the modulation of calibration parameters of biosensors, in which glucose oxidase was used for bio-recognition, in the presence of different chlorides by following the transient phase dynamics of oxygen concentration with an oxygen optrode. The mechanism of modulation
Hiroto Matsui et al.
Journal of insect physiology, 58(12), 1575-1581 (2012-10-16)
During larval-pupal transformation, the anterior silk glands (ASGs) of the silkworm Bombyx mori undergo programmed cell death (PCD) triggered by 20-hydroxyecdysone (20E). Under standard in vitro culture conditions (0.3 ml of medium with 1 μM 20E), ASGs of the fourth-instar
Jing-Jenn Lin et al.
Sensors (Basel, Switzerland), 11(3), 2796-2808 (2011-12-14)
This report investigates the sensing characteristics of polysilicon wire (PSW) glucose biosensors, including thickness characteristics and line-width effects on detection limits, linear range and interference immunity with membranes coated by micropipette/spin-coating and focus-ion-beam (FIB) processed capillary atomic-force-microscopy (C-AFM) tip scan/coating
Wenqi Yu et al.
Acta pharmaceutica Sinica. B, 11(9), 2924-2936 (2021-10-01)
Solid tumors always exhibit local hypoxia, resulting in the high metastasis and inertness to chemotherapy. Reconstruction of hypoxic tumor microenvironment (TME) is considered a potential therapy compared to directly killing tumor cells. However, the insufficient oxygen delivery to deep tumor
Feng Jia et al.
Langmuir : the ACS journal of surfaces and colloids, 28(50), 17389-17395 (2012-11-23)
To mimic the structure and functionality of multienzyme complexes, which are widely present in Nature, Pluronic-based micelles were designed to colocalize multiple enzymes. To stabilize the micelles as well as to enable characterization of single enzyme immobilization and multienzyme colocalization
Lijuan Xiao et al.
Talanta, 115, 577-582 (2013-09-24)
In this work, we described a simple and highly sensitive electrochemiluminescence (ECL) strategy for IgG detection. Firstly, L-cysteine functionalized reduced graphene oxide composite (L-cys-rGO) was decorated on the glassy carbon electrode (GCE) surface. Then anti-IgG was immobilized on the modified
Wen-Jing Cheng et al.
Clinica chimica acta; international journal of clinical chemistry, 415, 152-157 (2012-10-24)
Glucose oxidase biosensors are used in self-monitoring blood glucose concentrations. The capillary blood glucose quantitation requires a calibration curve. Due to the limitation in obtaining calibration curve from capillary blood, an alternate approach by using venous blood for neonatal measurement
A L Kavitha et al.
Journal of nanoscience and nanotechnology, 13(1), 98-104 (2013-05-08)
This work was aimed to develop reusable magnetite chitosan composite containing carbon paste electrode for biosensor application. Glucose oxidase (GOx) enzyme was used to prepare GOx-magnetite-chitosan nanocomposite containing carbon paste electrode for sensitive detection of glucose. The immobilized enzyme retained
Guangqing Xu et al.
Analytica chimica acta, 755, 100-107 (2012-11-14)
A novel glucose biosensor, based on the modification of well-aligned polypyrrole nanowires array (PPyNWA) with Pt nanoparticles (PtNPs) and subsequent surface adsorption of glucose oxidase (GOx), is described. The distinct differences in the electrochemical properties of PPyNWA-GOx, PPyNWA-PtNPs, and PPyNWA-PtNPs-GOx
Mei Liu et al.
Talanta, 115, 837-841 (2013-09-24)
In this paper, we discovered that the anionic polythiophenes derivative, poly[2-(3-thienyl)ethyloxy-4-butylsulfonate] (PTEBS), possesses intrinsic peroxidase-like activity that can catalyze the reaction of peroxidase substrate 3,3',5,5'-tetramethylbenzidine (TMB) in the presence of H2O2 to produce a blue color reaction, which provides colorimetric
Christian N Kotanen et al.
Talanta, 103, 228-235 (2012-12-04)
Fabrication of an enzyme amperometric biosensor for glucose via electropolymerization of pyrrole in the presence of glucose oxidase onto a hydrogel coated platinum electrode is hereby established as a viable biotransducer fabrication method. Platinum micro- (φ=25 μm) and macro- (φ=100
Shiri Barad et al.
Molecular plant-microbe interactions : MPMI, 27(1), 66-77 (2013-09-13)
Penicillium expansum, the causal agent of blue mold rot, causes severe postharvest fruit maceration through secretion of D-gluconic acid (GLA) and secondary metabolites such as the mycotoxin patulin in colonized tissue. GLA involvement in pathogenicity has been suggested but the
Mian Wei et al.
Science advances, 6(16), eaay6515-eaay6515 (2020-06-05)
Gene expression in response to stimuli underlies many fundamental processes. However, how transcription is regulated under these scenarios is largely unknown. Here, we find a previously unknown role of nuclear actin in transcriptional regulation. The RNA-seq data reveal that nuclear
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