Results 91 to 100 of about 133,532 (244)
Advanced Functional Materials, EarlyView.This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan +6 more
wiley +1 more source
Raman spectroscopy and determination of soil yeasts
Zaštita Materijala, 2016 In this paper, two isolates of yeasts, members of the genus Candida, have been examined using Raman spectroscopy. The yeasts were isolated from soils sampled at the town park in Tivat (Montenegro) and experimental farm Radmilovac (Serbia), by the ...
Vera Pavlović, Vera Raičević
doaj +1 more source
Silylation of Carbohydrate Syrups [PDF]
, 1979 Introduction Carbohydrates are usually difficult to analyze in solutions. Gas chromatography provides a suitable means for analysis. However most carbohydrate compounds are not volatile enough for use by this method.
Gorwitz, Mark
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New N-alkylamides from Anacyclus pyrethrum [PDF]
, 2011 The roots of Anacyclus pyrethrum DC (Asteraceae) are frequently used in traditional medicine e.g. as aphrodisiac [1]. Depending on the extraction method and solvent, different yields of N-alkylamide constituents can be found, possibly resulting in ...
Boonen, Jente +3 more
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Unveiling Multidimensional Physicochemical Design Principles for Tissue Processing Hydrogels
Advanced Functional Materials, EarlyView.This study establishes a materials‐based design framework for polymer hydrogels in tissue clearing, linking physicochemical properties to performance in tissue processing, labeling, and imaging. By analyzing rheology, swelling, porosity, antibody diffusion, mechanical performance, and thermochemical stability across platforms, this work provides a ...
Sangjae Kim +8 more
wiley +1 more source
Analysis of cholic acid amides by high-performance liquid chromatography
Zaporožskij Medicinskij Žurnal, 2012 The method of preparative purification of the obtained amides of cholic acid by HPLC was developed. The structure of the compounds was confirmed by 1H NMR spectroscopy and mass spectrometry. Purity of compounds was confi rmed by chromatography.
V. I. Gusarov +3 more
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Molecular principles underlying dual RNA specificity in the Drosophila SNF protein [PDF]
, 2018 The first RNA recognition motif of the Drosophila SNF protein is an example of an RNA binding protein with multi-specificity. It binds different RNA hairpin loops in spliceosomal U1 or U2 small nuclear RNAs, and only in the latter case requires the ...
DeKoster, Gregory T +4 more
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Advanced Functional Materials, EarlyView.We fabricated a biomimetic dendrimer‐modified thin‐film nanocomposite membrane with a coordination‐assisted ion‐selective interface. pH‐responsive polypeptide sites preferentially bind Mg2+ and promote Li+ permeation, as predicted by density functional theory calculations of metal‐ligand interactions.
Mehrasa Yassari +7 more
wiley +1 more source
Selective C-N σ Bond Cleavage in Azetidinyl Amides under Transition Metal-Free Conditions
Molecules, 2019 Functionalization of amide bond via the cleavage of a non-carbonyl, C-N σ bond remains under-investigated. In this work, a transition-metal-free single-electron transfer reaction has been developed for the C-N σ bond cleavage of N ...
Hengzhao Li +4 more
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Advanced Functional Materials, EarlyView.Here, a biointerface membrane engineered with site‐specific interfacial properties is developed. During implantation between gingival and bone defect, the membrane creates a pro‐osteogenic microenvironment, precisely modulates cellular activities at each biointerface, and facilitates the orchestration of complex healing events, ultimately leading to ...
Yuwei Zhu +13 more
wiley +1 more source