Showing 341 - 360 results of 558 for search '"boronic acid"', query time: 0.18s Refine Results
  1. 341

    Site-specific post-imprinting modification of molecularly imprinted polymer nanocavities with a modifiable functional monomer for prostate cancer biomarker recognition by Hiroki Matsumoto, Hirobumi Sunayama, Yukiya Kitayama, Eri Takano, Toshifumi Takeuchi

    Published 2019-12-01
    “…PSA was orientationally conjugated on the sensor chip through diesters between the immobilized 3-fluorophenyl boronic acid and the cis-diol groups of PSA glucans. …”
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  2. 342

    Detection and occurrence of plasmid-mediated AmpC in highly resistant gram-negative rods. by E Ascelijn Reuland, John P Hays, Denise M C de Jongh, Eman Abdelrehim, Ina Willemsen, Jan A J W Kluytmans, Paul H M Savelkoul, Christina M J E Vandenbroucke-Grauls, Nashwan al Naiemi

    Published 2014-01-01
    “…Two disk-based tests, with cloxacillin or boronic acid as inhibitor, and Etest with cefotetan-cefotetan/cloxacillin were used for phenotypic AmpC confirmation. …”
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  3. 343

    Synthesis and Evaluation of Reactive Oxygen Species Sensitive Prodrugs of a NAMPT Inhibitor FK866 by Zili Xu, Huihui Wang, Haixia Liu, Hongli Chen, Biao Jiang

    Published 2022-12-01
    “…Two prodrugs, with boronic acid as a responsive group to ROS, were prepared and one of the prodrugs <b>122-066</b> also contained a fluorescence carrier. …”
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  4. 344

    Phenylboronic Acid-Functionalized Layer-by-Layer Assemblies for Biomedical Applications by Baozhen Wang, Kentaro Yoshida, Katsuhiko Sato, Jun-ichi Anzai

    Published 2017-05-01
    “…Electrochemical glucose sensors have been fabricated by coating the surfaces of electrodes by PBA-modified LbL films, while colorimetric and fluorescence sensors can be prepared by modifying LbL films with boronic acid-modified dyes. In addition, PBA-modified LbL films and microcapsules have successfully been used in the construction of drug delivery systems (DDS). …”
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  5. 345

    Halogenated boroxine increases propensity to apoptosis in leukemia (UT‐7) but not non‐tumor cells in vitro by Maida Hadzic, Yitong Sun, Nikolina Tomic, Eirini Tsirvouli, Martin Kuiper, Lejla Pojskic

    Published 2023-01-01
    “…Halogenated boroxine [K2(B3O3F4OH)] (HB) is a derivative of cyclic anhydride of boronic acid, with reproducible anti‐tumor and anti‐proliferative effects in different cell models. …”
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  6. 346

    Design of Heterogeneous Hoveyda–Grubbs Second-Generation Catalyst–Lipase Conjugates by Anthony Neville, Javier Iniesta, Jose M. Palomo

    Published 2016-12-01
    “…The organometallic compound immobilized on functionalized-surface materials activated with boronic acid or epoxy groups (around 50–60 µg per mg support) and showed 50% conversion at 24 h in the ring-closing metathesis. …”
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  7. 347

    Identification and Differentiation of Carbapenemases in Klebsiella Pneumoniae: A Phenotypic Test Evaluation Study from Jaipur, India by Smita Sood

    Published 2014-07-01
    “…Phenotypic confirmatory test was done by using discs of Meropenem alone and those with phenyl boronic acid (PBA) or Ethylenediaminetetraacetic acid (EDTA) or both, for detection of carbapenemase production and differentiation of KPC and MBL enzymes. …”
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    Article
  8. 348

    Recent Progress in Diboronic-Acid-Based Glucose Sensors by Ke Nan, Yu-Na Jiang, Meng Li, Bing Wang

    Published 2023-06-01
    “…This paper reviews the glucose recognition mechanism of boronic acids and discusses different glucose sensing strategies based on DBA-derivatives-based sensors reported in the past 10 years. …”
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    Article
  9. 349

    Ring Opening Copolymerization (ROCOP) of boron-containing anhydride with epoxides as a controlled platform to functional polyesters by Vidal, F, Smith, S, Williams, C

    Published 2023
    “…The boronic ester-polyesters are deprotected to yield boronic acid- and borate-polyesters; the ionic polymers are water soluble and degradable under alkaline conditions. …”
    Journal article
  10. 350

    Exploring new paths towards biological anion recognition by lanthanide complexes by Alexander, C

    Published 2022
    “…However, the complexes suffer from protodeboronation, leading to the cleavage of boronic acid which is reported for the first time with structural evidence. …”
    Thesis
  11. 351

    Palladium(II)-catalyzed Suzuki–Miyaura Reactions of Arylboronic Acid with Aryl Halide in the Presence of Aryl-Ferrocenyl-Phosphines by A. T. Khabiyev, B. S. Selenova

    Published 2014-01-01
    “…The advantage of Suzuki–Miyaura reaction in comparison with other cross-coupling reactions (Kumada-, Heck-, Heck-Carbonylation-, Murahashi-, Sonogashira-, Negishi-, Stille-reaktion, etc.) is in the usage of low toxic, water- and oxygen-insensitive thermostable organoboron compounds. As boronic acid was used phenylboronic acid and as weak base – potassium phosphate. …”
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  12. 352

    Plasmid-mediated AmpC: prevalence in community-acquired isolates in Amsterdam, the Netherlands, and risk factors for carriage. by E Ascelijn Reuland, Teysir Halaby, John P Hays, Denise M C de Jongh, Henrieke D R Snetselaar, Marte van Keulen, Petra J M Elders, Paul H M Savelkoul, Christina M J E Vandenbroucke-Grauls, Nashwan Al Naiemi

    Published 2015-01-01
    “…Confirmation of AmpC-production was performed with two double disc combination tests: cefotaxime and ceftazidime with either boronic acid or cloxacillin as inhibitor. Multiplex PCR was used as gold standard for detection of pAmpC. 16S rRNA PCR and AFLP were performed as required, plasmids were identified by PCR-based replicon typing. …”
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  13. 353

    Antibiotic Resistance and Phenotypic and Genotypic Detection of AmpC Beta-Lactamases among Klebsiella pneumoniae Isolates from Kermanshah Medical Centers by Alisha Akya, Azam Eahi, Roya Chegenelorestani, Yazdan Hamzavi

    Published 2019-01-01
    “…Methods: In this descriptive cross-sectional study, 100 suspected cases of K. pneumoniae, were collected from 2013 to 2015 from patients referring to three hospitals and one laboratory in Kermanshah city. antimicrobial susceptibility disk diffusion test and AmpC phenotypic screening test, were performed using boronic acid combination method, and after extraction of bacterial genome, AmpC genes were identified by multiplex PCR method.   …”
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    Article
  14. 354

    Efficient Synthesis and Docking Analysis of Selective CDK9 Inhibitor NVP-2 by Abdusaid Saidahmatov, Xue-Wu Liang, Yu-Qiang Shi, Xu Han, Hong Liu

    Published 2021-06-01
    “…The key intermediate (7) was synthesized from malononitrile (2) and 1-bromo-2-(2-bromoethoxy)ethane (3) by successive cyclization, reduction, nucleophilic substitution with 2-bromo-6-fluoropyridine, and Suzuki–Miyaura reaction with (5-chloro-2-fluoropyridin-4-yl)boronic acid. Another key intermediate (11) was synthesized from (S)-1-methoxypropan-2-ol (8) by reaction with TsCl, electrophilic substitution reaction with tert-butyl ((1r,4r)-4-aminocyclohexyl)carbamate, and then by deprotection of Boc. …”
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  15. 355

    Carbon Dots Embedded Hybrid Microgel with Phenylboronic Acid as Monomer for Fluorescent Glucose Sensing and Glucose-Triggered Insulin Release at Physiological pH by Jinhua Zhu, Wei Liu, Bowen Zhang, Danyang Zhou, Xiangze Fan, Xiaoge Wang, Xiuhua Liu

    Published 2022-09-01
    “…A multifunctional and biocompatible hybrid microgel (poly(VPBA-AAm)-CD) using N, S-doped carbon dots (CDs) and ethylene glycol dimethacrylate (EGDMA) as cross-linking agents, and 4-vinylbenzene boronic acid (VPBA) and acrylamide (AAm) as monomers, was designed in this work. …”
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  16. 356

    Spectral data for the synthesis of (E)-alkenylboronic acid pinacol esters via hydroboration of alkynes by Bruna Gioia, Alexandre Arnaud, Sylvie Radix, Nadia Walchshofer, Anne Doléans-Jordheim, Luc Rocheblave

    Published 2020-06-01
    “…Herein we present the spectral data acquired from the synthesis of (E)-alkenyl boronic acid pinacol esters. The data include the general information and the synthetic procedure affording the target derivatives, which were fully characterized by Nuclear Magnetic Resonance (1H and 13C NMR) and, for the most part, by Electrospray Ionization High Resolution Mass (ESI-MS). …”
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  17. 357

    Metallic Nanoparticles Adsorbed at the Pore Surface of Polymers with Various Porous Morphologies: Toward Hybrid Materials Meant for Heterogeneous Supported Catalysis by Benjamin Le Droumaguet, Romain Poupart, Mohamed Guerrouache, Benjamin Carbonnier, Daniel Grande

    Published 2022-11-01
    “…These systems have allowed some catalytic molecular reactions to be successfully undertaken, such as the reduction of nitroaromatic compounds or dyes, e.g., methylene blue and Eosin Y, boronic acid-based C–C homocoupling reactions, but also cascade reactions consisting of two catalytic reactions achieved in a row.…”
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  18. 358

    A Self-Assembling NHC-Pd-Loaded Calixarene as a Potent Catalyst for the Suzuki-Miyaura Cross-Coupling Reaction in Water by Arnaud Peramo, Ibrahim Abdellah, Shannon Pecnard, Julie Mougin, Cyril Martini, Patrick Couvreur, Vincent Huc, Didier Desmaële

    Published 2020-03-01
    “…Combined with an improved one-step synthesis of triol arylborates from boronic acid, this remarkably efficient new tool provided a variety of 4&#8242;-arylated phenylalanines and tyrosines in good yields at low catalyst loading with a wide functional group tolerance.…”
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  19. 359

    Prevalence of ESBL-producing Pseudomonas aeruginosa isolates in Warsaw, Poland, detected by various phenotypic and genotypic methods. by Agnieszka E Laudy, Patrycja Róg, Katarzyna Smolińska-Król, Milena Ćmiel, Alicja Słoczyńska, Jan Patzer, Danuta Dzierżanowska, Renata Wolinowska, Bohdan Starościak, Stefan Tyski

    Published 2017-01-01
    “…Depending on the appearance of the plates, we suggest a reduction in the distance between discs with antibiotics to 15 mm and the addition of boronic acid at 0.4 mg per disc. The analysed isolates carried genes encoding ESBL from the families VEB (69 isolates with VEB-9), GES (6 with GES-1, 1 GES-5, 5 GES-13 and 2 with GES-15), OXA-2 (12 with OXA-15, 1 OXA-141, 1 OXA-210, 1 OXA-543 and 1 with OXA-544) and OXA-10 (5 isolates with OXA-74 and one with OXA-142). …”
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  20. 360

    Systematic Evaluation of Different Coating Chemistries Used in Thin-Film Microextraction by Jia-Wei Liu, Khaled Murtada, Nathaly Reyes-Garcés, Janusz Pawliszyn

    Published 2020-07-01
    “…The investigated coatings included graphene, graphene oxide, multi-walled carbon nanotubes (MWCNTs), carboxylated MWCNTs, as carbon-based coatings, and polystyrene-divinylbenzene (PS-DVB), octadecyl-silica particles (C18), hydrophilic–hydrophobic balance particles (HLB) and phenyl-boronic acid modified particles (PBA), as SPE-based coatings. …”
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