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Myeong Geun Cha et al.
Nanoscale, 9(34), 12556-12564 (2017-08-19)
Multimodal imaging can provide complementary biomedical information which has huge potential in pre-clinical and clinical imaging and sensing. In this study, we introduce dual modal NIR silver bumpy nanoprobes for in vivo imaging and multiplexed detection of biomolecules by both
Jie Wang et al.
Nanoscale, 9(40), 15598-15605 (2017-10-11)
Promoted therapeutic angiogenesis is a major objective in the area of regenerative medicine, and sufficient vascularization of artificial tissues or organs is one of the main difficulties for the realization of tissue engineering methods. The identification of new kinds of
Response surface approach for optimization of Hg (II) adsorption by 3-mercaptopropyl trimethoxysilane-modified kaolin minerals from aqueous solution.
Yilmaz S et al.
Korean Journal of Chemical Engineering, 34(8), 2225-2235 (2017)
Chen Fan et al.
Carbohydrate polymers, 172, 322-331 (2017-06-14)
Kasugamycin is an aminoglycoside antibiotic originally isolated from Streptomyces kasugaensis, which has been widely used for the management of plant diseases. However, photo-thermal instability and low efficiency limit its application. Therefore, it is an urgent task to prevent unwanted loss
Farzaneh Radmanesh et al.
Journal of colloid and interface science, 533, 658-670 (2018-09-09)
Novel heterogeneous cation exchange membranes, based on poly (ether sulfone) and cation exchange resin, were prepared with the addition of protonated and sulfonated Montmorillonite (MMT) nanoparticles. Detailed investigations were then carried out studying the morphology, physical properties and the performance
Dong Guk Cho et al.
Sensors (Basel, Switzerland), 18(5) (2018-05-12)
We report a high-speed lateral flow strategy for a fast biosensing with an improved selectivity and binding affinity even under harsh conditions. In this strategy, biosensors were fixed at a location away from the center of a round shape disk
Bright Ankudze et al.
Analytica chimica acta, 1049, 179-187 (2019-01-08)
Thiocyanate level in the human system can serve as a biomarker to distinguish smokers from non-smokers. Thiocyanate is a potential goitrogen, thus an accurate determination may help to identify lactating mothers with high thiocyanate dosage, thereby preventing the transport of
Bedia Begüm Karakoçak et al.
Toxicology in vitro : an international journal published in association with BIBRA, 37, 61-69 (2016-10-19)
Gold nanoparticles (Au NPs) have been tested as targeted delivery agents because of their high chemical stability and surface plasmon properties. Here, we investigated the biocompatibility of Au spheres (5-, 10-, 20-, 30-, 50-. and 100-nm), cubes (50-nm), and rods
Nabiollah Kamyabi et al.
Biomedical microdevices, 22(2), 23-23 (2020-03-13)
Cancer cells release extracellular vesicles known as extracellular vesicles (EVs), containing tumor-derived DNA, RNA and proteins within their cargo, into the circulation. Circulating tumor-derived extracellular vesicles (TEV) can be used in the context of serial "liquid biopsies" for early detection
Ang Li et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 24(48), 12600-12606 (2018-06-12)
Much effort has been invested in the designed synthesis of zeolites with nanosized and hierarchical structures in recent decades, on account of increasing demands in practical applications, especially catalysis. Herein, a new topotactic synthetic strategy is demonstrated to synthesize nanosized
Maria Luisa Testa et al.
Materials (Basel, Switzerland), 13(5) (2020-03-12)
Different solid sulfonic titania-based catalysts were investigated for the hydrothermal dehydration of fructose to 5-hydroxymethylfurfural (5-HMF). The catalytic behavior of the materials was evaluated in terms of fructose conversion and selectivity to 5-HMF. The surface and structural properties of the
Md Shahruzzaman et al.
Journal of separation science, 38(14), 2403-2413 (2015-05-07)
The amphiphilic polymer-grafted silica was newly prepared as a stationary phase in high-performance liquid chromatography. Poly(4-vinylpyridine) with a trimethoxysilyl group at one end was grafted onto porous silica particles and the pyridyl side chains were quaternized with 1-bromooctadecane. The obtained
Yi-Hua Chiang et al.
Journal of materials chemistry. B, 8(38), 8830-8837 (2020-10-08)
Hydrogels have extended applications across multiple fields. A novel hydrogel material is often evaluated for its properties and applications in either a wet or dry state, but not both. In this study, we investigated a protein-based, composite hydrogel system in
Pavlína Modlitbová et al.
Nanomaterials (Basel, Switzerland), 8(6) (2018-06-20)
The purpose of this study is to investigate the time dependent growth of silica shells on CdTe quantum dots to get their optimum thicknesses for practical applications. The core/shell structured silica-coated CdTe quantum dots (CdTe/SiO₂ QDs) were synthesized by the
Drago Sticker et al.
Lab on a chip, 15(24), 4542-4554 (2015-11-04)
In this study we have investigated a photosensitive thermoset (OSTEMER 322-40) as a complementary material to readily fabricate complex multi-layered microdevices for applications in life science. Simple, versatile and robust fabrication of multifunctional microfluidics is becoming increasingly important for the
M Briones et al.
Analytica chimica acta, 908, 141-149 (2016-01-31)
In the present work, we have included for the first time diamond nanoparticles (DNPs) in a sol-gel matrix derived from (3-mercaptopropyl)-trimethoxysilane (MPTS) in order to improve electron transfer in a lactate oxidase (LOx) based electrochemical biosensing platform. Firstly, an exhaustive
Karina Ovejero Paredes et al.
Cancers, 12(1) (2020-01-17)
Three different multifunctional nanosystems based on the tethering onto mesoporous silica nanoparticles (MSN) of different fragments such as an organotin-based cytotoxic compound Ph3Sn{SCH2CH2CH2Si(OMe)3} (MSN-AP-Sn), a folate fragment (MSN-AP-FA-Sn), and an enzyme-responsive peptide able to release the metallodrug only inside cancer
A M Parra-Alfambra et al.
The Analyst, 136(2), 340-347 (2010-11-13)
The design and characterization of a new nanostructured organic-inorganic hybrid material and its application to L-lactic acid determination are described. This material is based on the integration of the enzyme lactate oxidase (LOx) and gold nanoparticles (AuNPs) into a sol-gel
Ting Shi et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 19(1), 130-137 (2017-10-17)
Porous liquids are an expanding class of material that has huge potential in gas separation and gas adsorption. Pore size has a dramatic influence on the gas adsorption of porous liquids. In this article, we chose hollow silica nanoparticles as
Vahid Hasantabar et al.
Carbohydrate polymers, 224, 115163-115163 (2019-09-02)
Efficient procedure for preparation of the novel magnetic nanobiocomposite (MNbC) was successfully established by employing click chemistry protocol. The resulted structure exhibited valuable characteristics from biological viewpoints. The prepared materials and obtained nanobiocomposite were characterized by means of nuclear magnetic
Dorjderem Nyamjav et al.
Langmuir : the ACS journal of surfaces and colloids, 26(23), 18300-18302 (2010-11-05)
A novel approach to pattern silanized-biomolecules directly onto glass (SiO(x)) substrates via Dip-Pen nanolithography (DPN) and microcontact printing (μCP) is presented. Subsequent hybridization reactions of DPN patterned silanized-DNA with its complementary strands provide "proof-of-concept" that the patterned oligonucleotides maintain their
Hydrolysis and condensation of self-assembled monolayers of (3-mercaptopropyl) trimethoxysilane on Ag and Au surfaces."
Thompson WR, et al.
Langmuir, 13(8), 2291-2302 (1997)
Taner Arslan et al.
Analytical biochemistry, 591, 113540-113540 (2019-12-18)
A ratiometrically responsive sensor for dsDNA is reported, based on molecularly imprinted polymer coated quantum dots (MIP-QDs). A new platform is described for probing dsDNA by tracing the "turn on" fluorescence signal of malachite green (MG) as a cationic dye
Md Nazrul Islam et al.
Journal of hazardous materials, 379, 120792-120792 (2019-06-28)
Chitosan and poly(1-vinylimidazole) are both potential adsorbents to remove Cr(VI). Here, we designed the preparation of new adsorbents by combining chitosan and poly(1-vinylimidazole) to get the synergistic effect for the removal of hexavalent chromium. Trimethoxysilyl group terminated poly(1-vinylimidazole)-modified-chitosan composite was
Liang Li et al.
Analytical and bioanalytical chemistry, 411(21), 5465-5479 (2019-06-10)
A benzylureido-β-cyclodextrin was synthesized by the reaction of 6-amino-β-cyclodextrin with an active benzyl isocyanate. Then, it was bonded to silica gel by a thiol-ene addition reaction, obtaining a new benzylureido-β-cyclodextrin-based chiral stationary phase (BzCDP). Its chemical structure was characterized by
Niteshkumar Agrawal et al.
IEEE transactions on bio-medical engineering, 67(6), 1542-1547 (2019-09-09)
This article presents a localized surface plasmon resonance (LSPR) phenomenon based optical fiber sensor (OFS) for the detection of dopamine (DA). DA functions as a hormone and a neurotransmitter in the human body and plays a crucial role in the
Bioinspired functionalization of silica-encapsulated yeast cells.
Sung Ho Yang et al.
Angewandte Chemie (International ed. in English), 50(27), 6115-6118 (2011-06-01)
Lei Wu et al.
Nanoscale, 11(16), 7781-7789 (2019-04-06)
Accurate and sensitive identification of DNA mutations in tumor cells is critical to the diagnosis, prognosis and personalized therapy of cancer. Conventional polymerase chain reaction (PCR)-based methods are limited by the complicated amplification process. Herein, an amplification-free surface enhanced Raman
Homan Kang et al.
Scientific reports, 5, 10144-10144 (2015-05-29)
Recently, preparation and screening of compound libraries remain one of the most challenging tasks in drug discovery, biomarker detection, and biomolecular profiling processes. So far, several distinct encoding/decoding methods such as chemical encoding, graphical encoding, and optical encoding have been
Ahlam Nemati et al.
Nature communications, 9(1), 3908-3908 (2018-09-27)
Induction, transmission, and manipulation of chirality in molecular systems are well known, widely applied concepts. However, our understanding of how chirality of nanoscale entities can be controlled, measured, and transmitted to the environment is considerably lacking behind. Future discoveries of
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