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Showing 1-30 of 157 results for "196118" within Papers
Chenyang He et al.
The Analyst, 145(13), 4504-4511 (2020-05-16)
Dabrafenib is one of the most widely used of the new generation of targeted anti-cancer drugs. However, its therapeutic window varies for different patients and so there is an unmet need for methods to monitor the dose of drug which
John R Aggas et al.
Biosensors & bioelectronics, 168, 112568-112568 (2020-09-10)
Biofabrication techniques such as microlithography and 3-D bioprinting have emerged in recent years as technologies capable of rendering complex, biocompatible constructs for biosensors, tissue and regenerative engineering and bioelectronics. While instruments and processes have been the subject of immense advancement
S M Jickells et al.
Food additives and contaminants, 22(8), 768-782 (2005-09-09)
The gas phase transfer of substances from carton board (CB) and corrugated box board (CBB) through intervening layers to foods was studied. Substances covering a boiling point range of 252-425 degrees C and a range of polarities were incorporated into
Viktor Kelemen et al.
Chemistry, an Asian journal, 15(6), 876-891 (2020-02-01)
The photoinitiated thiol-ene addition reaction is a highly stereo- and regioselective, and environmentally friendly reaction proceeding under mild conditions, hence it is ideally suited for the synthesis of carbohydrate mimetics. A comprehensive study on UV-light-induced reactions of 2,3-unsaturated O-, C-
James R Pinney et al.
Biomaterials, 35(31), 8820-8828 (2014-07-23)
Chronic fibrosis caused by acute myocardial infarction (MI) leads to increased morbidity and mortality due to cardiac dysfunction. We have developed a therapeutic materials strategy that aims to mitigate myocardial fibrosis by utilizing injectable polymeric microstructures to mechanically alter the
Priscila Veloso da Silva et al.
Journal of biomaterials science. Polymer edition, 31(2), 188-206 (2019-10-15)
The purpose of this study was to produce and characterize the dendritic polyglycerol microspheres (DPGlyM) carrier with potential for use in the treatment of multiple sclerosis (MS). This novel drug delivery system is comprised of DPGlyM as carrier for dimethyl
Ameya R Narkar et al.
Biomacromolecules, 19(5), 1416-1424 (2017-11-11)
Adhesive hydrogels were prepared by copolymerizing dopamine methacrylamide with either acrylic acid (AAc) or N-(3-aminopropyl)methacrylamide hydrochloride (APMH). The effect of incorporating the anionic and cationic side chains on the oxidation state of catechol was characterized using the FOX assay to
Melek Naz Guven et al.
Journal of biomedical materials research. Part A, 105(5), 1412-1421 (2017-02-07)
Three novel bisphosphonate-functionalized secondary diamines are synthesized and incorporated into poly(β-amino ester)s (PBAEs) to investigate the effects of bisphosphonates on biodegradation and toxicity of PBAE polymer networks. These three novel amines, BPA1, BPA2, and BPA3, were prepared from the reactions
Simone Stichler et al.
Annals of biomedical engineering, 45(1), 273-285 (2016-05-15)
In this study we introduce linear poly(glycidol) (PG), a structural analog of poly(ethylene glycol) bearing side chains at each repeating unit, as polymer basis for bioink development. We prepare allyl- and thiol-functional linear PG that can rapidly be polymerized to
Thibault Lerouge et al.
Soft matter, 14(40), 8137-8146 (2018-10-10)
Water absorption in porous media is an important process involved in numerous materials for various applications, such as in the building industry, food processing and bioengineering. Designing new materials with appropriate absorption properties requires an understanding of how absorption behavior
Lin-Ping Yu et al.
Biomacromolecules, 20(9), 3233-3241 (2019-01-10)
Fluorescent materials play an important role in biomedical fields. However, the main types of fluorescent materials suffer from several disadvantages especially the biotoxicity, which largely restrict its wider applications in biological fields. In this study, a highly efficient rare-earth-modified fluorescent
Tokunbo Falohun et al.
Sensors (Basel, Switzerland), 20(4) (2020-02-15)
Gout is a condition that affects over 8 million Americans. This condition is characterized by severe pain, and in more advanced cases, bone erosion and joint destruction. This study explores the fabrication and characterization of an optical, enzymatic urate biosensor
Owies M Wani et al.
Nature communications, 8, 15546-15546 (2017-05-24)
The sophistication, complexity and intelligence of biological systems is a continuous source of inspiration for mankind. Mimicking the natural intelligence to devise tiny systems that are capable of self-regulated, autonomous action to, for example, distinguish different targets, remains among the
Christopher L Frewin et al.
Polymers, 11(5) (2019-05-22)
Thiol-ene/acrylate-based shape memory polymers (SMPs) with tunable mechanical and thermomechanical properties are promising substrate materials for flexible electronics applications. These UV-curable polymer compositions can easily be polymerized onto pre-fabricated electronic components and can be molded into desired geometries to provide
Michael E Deagen et al.
ACS applied materials & interfaces, 9(41), 36385-36391 (2017-09-26)
Transfer molding offers a low-cost approach to large-area fabrication of isolated structures in a variety of materials when recessed features of the open-faced mold are filled without leaving a residual layer on the plateaus of the mold. Considering both macroscale
Braden L Leigh et al.
ACS applied materials & interfaces, 9(37), 31488-31496 (2017-08-26)
Cochlear Implants (CIs) suffer from limited tonal resolution due, in large part, to spatial separation between stimulating electrode arrays and primary neural receptors. In this work, a combination of physical and chemical micropatterns, formed on acrylate polymers, are used to
Juan Manuel Martinez Galvez et al.
Lab on a chip, 20(15), 2748-2755 (2020-07-01)
Lipid membrane nanotubes (NTs) are a widespread template for in vitro studies of cellular processes happening at high membrane curvature. Traditionally NTs are manufactured one by one, using sophisticated membrane micromanipulations, while simplified methods for controlled batch production of NTs
Pankaj Aggarwal et al.
Journal of chromatography. A, 1364, 96-106 (2014-09-07)
Highly cross-linked monolithic networks (i.e., polyethylene glycol diacrylate, PEGDA) synthesized from monomers containing varying ethylene oxide chain lengths were fabricated inside fused silica capillary columns for use in liquid chromatography (LC) of small molecules. Tergitol was used as a surfactant
Nico Keller et al.
ACS applied materials & interfaces, 11(4), 4480-4487 (2019-01-16)
Undesired growth of biofilms represents a fundamental problem for all surfaces in long-term contact with aqueous media. Mature biofilms resist most biocide treatments and often are a pathogenic threat. One way to prevent biofilm growth on surfaces is by using
Chenyan Hu et al.
ChemSusChem, 8(23), 4005-4015 (2015-11-14)
Photocatalytic fuel cells (PFCs) are constructed from anodized photoanodes with the aim of effectively converting organic materials into solar electricity. The syntheses of the photoanodes (TiO2 , WO3 , and Nb2 O5 ) were optimized using the statistical 2(k) factorial
Yuanyuan Li et al.
Theranostics, 7(19), 4689-4698 (2017-12-01)
Biodegradable polymeric nanomaterials can be directly broken down by intracellular processes, offering a desirable way to solve toxicity issues for cancer diagnosis and treatment. Among them, aliphatic polycarbonates are approved for application in biological fields by the United States Food
Jeongwoo Hong et al.
Langmuir : the ACS journal of surfaces and colloids, 36(6), 1608-1614 (2020-01-30)
Mussel-inspired surface chemistry, in which catechol derivatives play an important role, has garnered extensive research interest owing to material-independent surface coating capability and easy implementation to a wide range of applications. Generally, sequential reactions comprising catechol oxidation, intramolecular reaction of
Jianxiong Zhang et al.
Micromachines, 10(6) (2019-06-13)
Intracellular gene delivery is normally required to study gene functions. A versatile platform able to perform both chemical transfection and viral transduction to achieve efficient gene modification in most cell types is needed. Here we demonstrated that high throughput chemical
Prashant Agrawal et al.
Analytical and bioanalytical chemistry, 411(21), 5393-5403 (2018-10-07)
Magnetic actuation on digital microfluidic (DMF) platforms may provide a low-cost, less cumbersome alternative for droplet manipulation in comparison to other techniques such as electrowetting-on-dielectric. Precise control of droplets in magnetically driven DMF platforms is achieved using a low-friction surface
Mariia Svyntkivska et al.
Molecules (Basel, Switzerland), 26(5) (2021-04-04)
Electrospun nonwovens of poly(L-lactide) (PLLA) modified with multiwall carbon nanotubes (MWCNT) and linear ladder-like poly(silsesquioxane) with methoxycarbonyl side groups (LPSQ-COOMe) were obtained. MWCNT and LPSQ-COOMe were added to the polymer solution before the electrospinning. In addition, nonwovens of PLLA grafted
Christian Geibel et al.
Journal of chromatography. A, 1622, 461133-461133 (2020-05-02)
This work reports procedures for the immobilization of vinyl ligands on silica particles by UV-initiated thiol-ene radical addition reaction (photo-click immobilization). tert‑Butylcarbamoyl quinine was the functional ligand (ene component) for the synthesis of chiral stationary phases. Two distinct surface chemistries
Oscar Mompó-Roselló et al.
Talanta, 214, 120860-120860 (2020-04-13)
A glycidyl methacrylate-based monolith was modified with imidazolium-based ionic liquid (IL) to be used as stationary phase for solid-phase extraction (SPE). The host monolithic support was prepared by in-situ UV polymerization in spin column format. Two approaches were developed to
Aijing Lu et al.
Carbohydrate polymers, 211, 133-140 (2019-03-03)
AB2-type amphiphilic (HPMC)2-PLA copolymers with various hydrophilic block lengths were synthesized using a three step procedure: ring-opening polymerization of L-lactide initiated by propynol, amination reduction of the aldehyde endgroup of HPMC, and thiol-click reaction. The resulted copolymers were characterized by
Riyadh Abdulmalek Hassan et al.
PloS one, 14(4), e0214580-e0214580 (2019-04-17)
A potentiometric whole cell biosensor based on immobilized marine bacterium, Pseudomonas carrageenovora producing κ-carrageenase and glycosulfatase enzymes for specific and direct determination of κ-carrageenan, is described. The bacterial cells were immobilized on the self-plasticized hydrogen ion (H+)-selective acrylic membrane electrode
H Wada et al.
Journal of dental research, 83(3), 222-226 (2004-02-26)
Previously, we have reported that sealants incorporating bisphenol A dimethacrylate showed estrogenicity by a reporter gene assay. This study tested the hypothesis that commercial composites, which contain various monomers and additives, exhibit estrogenic activity in vitro. The estrogenic activities of
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