Results 91 to 100 of about 49,489 (310)

Triazoles as a Potential Threat to the Nutritional Quality of Tomato Fruits

open access: yesMetabolites, 2023
Triazole fungicides can threaten plants as abiotic stressors but can also positively affect plant defense by inducing priming. Thus, plant yield is also both protected and endangered by triazoles that may influence several metabolic pathways during ...
Veronika Hýsková   +12 more
doaj   +1 more source

A Pyrrole-Based Triazolium-Phane with Nh and Cationic Ch Donor Groups as a Receptor for Tetrahedral Oxyanions that Functions in Polar Media [PDF]

open access: yes, 2013
The pyrrole-based triazolium-phane 1(4+)center dot 4BF(4)(-) has been prepared via the tetraalkylation of a macrocycle originally prepared via click chemistry.
Cai, Jiajia   +4 more
core   +1 more source

Ratiometric fluorescent sensing of pyrophosphate with sp$^{3}$-functionalized single-walled carbon nanotubes [PDF]

open access: yesNat. Commun. 2024, 15, 706
Inorganic pyrophosphate is a key molecule in many biological processes from DNA synthesis to cell metabolism. Here we introduce sp$^{3}$-functionalized (6,5) single-walled carbon nanotubes (SWNTs) with red-shifted defect emission as near-infrared luminescent probes for the optical detection and quantification of inorganic pyrophosphate.
arxiv   +1 more source

Prior in vitro exposure to voriconazole confers resistance to amphotericin B in aspergillus fumigatus biofilms [PDF]

open access: yes, 2015
Triazoles are the mainstay of treatment for aspergillosis, although resistance to these antifungal agents may be associated with treatment failure. Refractory infections often necessitate a switch to other antifungal agents, including amphotericin B (AmB)
Jones, Brian   +4 more
core   +1 more source

Chemistry under EUV Irradiation of H$_2$-CO-N$_2$ Gas Mixtures: Implications for Photochemistry in the Outer CSE of Evolved Stars [PDF]

open access: yesarXiv, 2020
{CircumStellar Envelopes (CSEs) of stars are complex chemical objects for which theoretical models encounter difficulties in elaborating a comprehensive overview of the occurring chemical processes. Along with photodissociation, ion-neutral reactions and dissociative recombination might play an important role in controlling molecular growth in outer ...
arxiv  

Neue Triazol‐ und Triazinderivate [PDF]

open access: yesBerichte der deutschen chemischen Gesellschaft, 1893
n ...
openaire   +3 more sources

Mitogenome and Nuclear-encoded Fungicide-target Genes of Thecaphora frezii - Causal Agent of Peanut Smut [PDF]

open access: yes, 2019
Background: Thecaphora frezii Carranza and Lindquist causes smut disease in peanut (Arachis hypogaea L.) resulting in up to 35% yield losses. Fungicides have shown ineffective in controlling the disease; whereas research on the molecular basis of that ...
Arias, Renee S.   +12 more
core   +2 more sources

Konvergenter Aufbau Homo‐ und Heterotypischer Ubiquitinketten aus funktionaliserten, exprimierten Monomeren mittels Thiol‐En‐Chemie

open access: yesAngewandte Chemie, EarlyView.
Die Erzeugung funktionalisierter Ubiquitinbausteine mittels Expression in E. coli bietet Zugang zu verschiedenen Di‐, Tri‐ und Tetra‐Ubiquitinketten. Photoinitiierte Thiol‐En‐Klickreaktionen werden dabei in Kombination mit einer Maskierungs‐ und Schutzgruppenstrategie zum kontrollierten Aufbau von Ubiquitinketten sowie zur Semisynthese von ...
Moritz Urschbach   +6 more
wiley   +1 more source

Antimicrobial Screening of Some Newly Synthesized Triazoles

open access: yesJournal of Pure and Applied Microbiology, 2017
The study deals with the synthesis and evaluation of some novel triazoles. Amine linked triazoles were prepared through multistep syntheses. 4-Iodobenzoic acid was taken as initial reactant material, which was converted into methyl ester, then to ...
Jeetendra Kumar Gupta, Pradeep Mishra
doaj   +1 more source

Probing the fluctuating magnetic field of Fe-triazole spin-crossover thin-layers with nitrogen-vacancy centers in diamond [PDF]

open access: yes
Fe$^{\mathrm{II}}$ spin-crossover (SCO) complexes are materials that change their magnetic properties upon temperature variation, exhibiting a thermal hysteresis. Particularly interesting for magnetic-memory applications are thin layers of SCO complexes, where practical magnetic probing techniques are required.
arxiv   +1 more source

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