CN
Search Within
335681
Applied Filters:
Keyword:'335681'
Showing 1-30 of 500 results for "335681" within Papers
Andreia F R Pimenta et al.
PloS one, 11(12), e0167728-e0167728 (2016-12-10)
The study of ocular drug delivery systems has been one of the most covered topics in drug delivery research. One potential drug carrier solution is the use of materials that are already commercially available in ophthalmic lenses for the correction
Urszula Czuba et al.
Colloids and surfaces. B, Biointerfaces, 178, 120-128 (2019-03-11)
The deposition of polymeric thin layers bearing reactive functional groups is a promising solution to provide functionality on otherwise inert surfaces, for instance, for bioconjugation purposes. Atmospheric pressure plasma (AP plasma) deposition technology offers many advantages, such as fast deposition
Aliya Nur Hasanah et al.
Journal of analytical methods in chemistry, 2020, 3027618-3027618 (2020-03-20)
A monolithic imprinted atenolol column was constructed by in situ polymerisation using a methacrylic acid monomer and a 1 : 1 (v/v) porogen of propanol: toluene with two template: monomer: crosslinker combinations, namely, MIP 1 (1 : 4 : 20) and MIP 2 (1 : 5 : 20). Physical characterisation
Reza Mansurnezhad et al.
Materials science & engineering. C, Materials for biological applications, 110, 110623-110623 (2020-03-25)
The presence of various functional groups in the structure of gelatin nanofibers (GNFs) has made it a suitable candidate for biomedical applications, yet its fast dissolution in aqueous media has been a real challenge for years. In the present work
Meltem Okan et al.
Biosensors & bioelectronics, 88, 258-264 (2016-09-07)
The main objective of this study is to develop molecularly imprinted polymer (MIP) based micromechanical cantilever sensor system that has high specificity, fast response time and is easily applicable by user for the detection of ciprofloxacin (CPX) molecule in water
Nargess Yousefi Limaee et al.
Journal of fluorescence, 30(2), 375-387 (2020-02-23)
Fluorescent molecularly imprinted polymer (FMIP) optosensor was utilized for the selective identification of 2,4-dichlorophenoxacetic acid (2,4-D) due to worldwide pollution caused by using herbicides in agricultural industry. In this regards, two derivatives of polymerizable 1,8-naphthalimide namely, 1,8-naphthalimide containing thiourea (NI)
Jinling Pang et al.
Journal of chromatography. A, 1613, 460672-460672 (2019-11-16)
In the present study, porous monolith-based magnetism-reinforced in-tube solid phase microextraction (MB-MR/IT-SPME) was first introduced to concentrate sulfonylurea herbicides (SUHs). To realize the effective capture of SUHs, a monolithic capillary microextraction column (MCMC) based on poly (vinylimidazole-co-ethylene dimethacrylate) polymer doped
Nashwa S Abdalla et al.
Molecules (Basel, Switzerland), 24(4) (2019-02-20)
All-solid-state potentiometric sensors were prepared by using polyaniline (PANI) as the solid contact material. A film of PANI (thickness approximately being 0.25 µm) was deposited on a solid substrate (carbon screen printed platform). The PANI layer was subsequently coated with
J Sirc et al.
Physiological research, 64 Suppl 1, S51-S60 (2015-10-09)
Hyperlipidemia treatment based on niacin requires gastrointestinal administration of relatively high doses. The recommended dietary allowance of niacin as vitamin B3 is 14 to 16 mg daily in adults, while the doses of niacin used in the treatment of hyperlipidemia
Mark Moxey et al.
ACS nano, 9(6), 6262-6270 (2015-06-05)
The photocatalytic self-cleaning characteristics of titania facilitate the fabrication of reuseable templates for protein nanopatterning. Titania nanostructures were fabricated over square centimeter areas by interferometric lithography (IL) and nanoimprint lithography (NIL). With the use of a Lloyd's mirror two-beam interferometer
Yue Wu et al.
Electrophoresis, 36(23), 2881-2887 (2015-09-04)
In this work, a novel molecularly imprinted polymer (MIP) monolithic column with integrated in-column electroosmotic pump (EOP) was designed and successfully prepared to facilitate the capillary chromatography with MIP column. A silica-based EOP was synthesized at the detection end of
Xiaoli Gu et al.
RSC advances, 5(52), 41377-41384 (2015-08-11)
Surface molecularly imprinted polymers (MIP@SBA-15) imprinted on the surface of hybrid nanostructured organic/inorganic materials (SBA-15) were prepared for the selective extraction and detection of baicalin (BA) from biological samples. The surface morphologies and characteristics of the imprinted and non-imprinted polymers
Zsanett Dorkó et al.
Talanta, 162, 167-173 (2016-11-14)
A simple and efficient method is presented for assessing molecularly imprinted polymers (MIP) and other sorbents from the point of view of practical applications. The adsorption isotherms of the compounds, which need to be separated or detected in an application
Burcu Okutucu et al.
Artificial cells, nanomedicine, and biotechnology, 44(1), 322-327 (2014-08-20)
Boronate affinity systems have been recently used for the specific isolation of cis-diol group carrying biomolecules such as glycoproteins, nucleosides, carbohydrates. Nanosized materials have been extremely used for the biotechnological purposes due to their unique properties and their high surface
Junjie Ou et al.
Analytica chimica acta, 761, 209-216 (2013-01-15)
A simple approach to fabricate hybrid monolithic column within the confines of fused-silica capillaries (75 μm i.d.) was introduced. A polyhedral oligomeric silsesquioxanes (POSS) reagent containing a methacrylate group was selected as functional monomer, and copolymerized with bisphenol A dimethacrylate
Shao-Fei Guo et al.
Current medical science, 39(1), 159-165 (2019-03-15)
Molecularly imprinted polymers (MIPs) exhibit high selectivity resulting from imprinted cavities and superior performance from functional materials, which have attracted much attention in many fields. However, the combination of MIPs film and functional materials is a great challenge. In this
Aitor Sorribes-Soriano et al.
Analytica chimica acta, 1052, 73-83 (2019-01-28)
A methamphetamine-based molecularly imprinted polymer (MIP) has been prepared by bulk polymerization to recognize new psychoactive substances (NPS) of the amphetamine, cathinones and 2C families in oral fluid samples, being the first precedent of a synthetized MIP for the extraction
Abdullah Özkan et al.
Biosensors & bioelectronics, 130, 293-298 (2019-02-19)
An effective SPR nanosensor based on core-shell nanoparticles (Ag@AuNPs) incorporated hexagonal boron nitride (HBN) nanosheets and molecularly imprinted polymer (MIP) was presented for etoposide (ETO) detection. Scanning electron microscope (SEM), transmission electron microscope (TEM), x-ray diffraction (XRD) method, cyclic voltammetry
Porkodi Kadhirvel et al.
Journal of chromatography. A, 1358, 93-101 (2014-07-22)
Straightforward crushing and sieving bulk polymeric R-aminoglutethimide-imprinted materials were prepared by classical free radical polymerization, whereas nano thin walled grafted imprinted materials were prepared using RAFT mediated control polymerization technique. A stoichiometric non-covalent approach based on a triply hydrogen bonding
Kıvılcım Çaktü et al.
Artificial cells, nanomedicine, and biotechnology, 42(6), 365-375 (2013-12-07)
Cholesterol-imprinted monosize poly(glycidyl methacrylate-N-methacryloyl-(L)-tyrosine methylester) microspheres were embedded into the poly(hydroxyethyl methacrylate) (PHEMA) cryogels and the resulting composite cryogel was used for the selective removal of cholesterol. Composite cryogels were characterized by swelling tests, multipoint BET apparatus, SEM, FTIR and
Taher Alizadeh et al.
Materials science & engineering. C, Materials for biological applications, 77, 300-307 (2017-05-24)
A novel timolol voltammetric sensor based on the nano-sized molecularly imprinted polymer (nano-MIP)-modified carbon paste electrode was introduced. Timolol-imprinted polymers (MIP) were synthesized by the ultrasonic assisted suspension polymerization in silicon oil. The MIP nanoparticles were then embedded in a
Zhen Wang et al.
Electrophoresis, 33(21), 3151-3158 (2012-09-06)
A microfluidic device that performs "in space" sample fractionation, collection, and preconcentration for proteomics is described. Effluents from a 2.75 mm long fractionation channel, focused via sheath flow, were sequentially delivered into an array of 36-collection channels containing monolithic polymer
Miaoduo Deng et al.
Journal of chromatography. A, 1603, 269-277 (2019-07-08)
In this study, a hydroxypropyl-β-cyclodextrin (HP-β-CD) functionalized monolithic capillary column was prepared by one-pot sequential reaction for the first time. The preparation of the HP-β-CD functionalized monolithic column involves two sequential reactions in one pot: (1) the ring opening reaction
Yang Lu et al.
Journal of chromatographic science, 52(9), 1109-1120 (2013-10-11)
Cyclodextrins (CDs) and their derivatives have been one of the most popular and successful chiral additives used in electrokinetic chromatography because of the presence of multiple chiral centers, which leads to multiple chiral interactions. However, there has been relatively less
R Dario Arrua et al.
Journal of chromatography. A, 1273, 26-33 (2013-01-01)
Rigid monolithic cryostructures were prepared in capillary format at sub-zero temperatures and used successfully in the separation of proteins by hydrophobic interaction chromatography (HIC). The polymerization mixture consisted of poly(ethyleneglycol) diacrylate (PEGDA) M(n)∼258 as the single monomer, a mixture of
Man Jia et al.
Talanta, 175, 488-494 (2017-08-27)
The topic in the present work is to prepare molecularly imprinted polymer (MIP) in heterogeneous crowding surrounding for improving imprinting effect. For the first time, heterogeneous crowding surrounding was made up of a tetrahydrofuran (THF) solution of low molecular weight
Mariane Gonçalves Santos et al.
Talanta, 163, 8-16 (2016-11-26)
The use of a new class of hybrid materials, called restricted access molecularly imprinted polymers (RAMIPs) seems to present a good strategy for the sample preparation of complex matrices, since these materials combine good protein elimination capacity with high degree
Seulki Kim et al.
Sensors (Basel, Switzerland), 18(5) (2018-04-28)
We demonstrate a fast response colorimetric humidity sensor using a crosslinked poly(2-hydroxyethyl methacrylate) (PHEMA) in the form of inverse opal photonic gel (IOPG) soaked in 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM⁺][BF₄−]), a non-volatile hydrophilic room temperature ionic liquid (IL). An evaporative colloidal assembly
Fotouh R Mansour et al.
Journal of separation science, 43(1), 56-69 (2019-10-08)
Porogens are key components required for the preparation of porous polymer monoliths for application in separation science. Porogens determine the stability, selectivity, and permeability of polymer monoliths. This review summarizes the role of porogens in the preparation of porous polymer
Xuepei Zhang et al.
Journal of chromatography. A, 1359, 84-90 (2014-07-30)
A new approach for proteome-wide profiling drug binding proteins by using monolithic capillary affinity chromatography in combination with HPLC-MS/MS is reported. Two immunosuppresive drugs, namely FK506 and cyclosporin A, were utilized as the experimental models for proof-of-concept. The monolithic capillary
Page 1 of 17