Results 71 to 80 of about 94,616 (256)

2-((E)-{[3-(1H-Imidazol-1-yl)propyl]imino}methyl)-4-[(E)-(4-methylphenyl)diazenyl]phenol

open access: yesIUCrData, 2019
In the title compound, C20H21N5O, the dihedral angles between the central phenol ring and pendant toluyl and imidazole rings are 3.20 (16) and 81.44 (14)°, respectively; the dihedral angle between the pendant rings is 84.39 (16)°.
Siham Slassi   +6 more
doaj   +1 more source

Étude de molécules bioactives isolées d'éponges marines de l'Océan Indien

open access: yes, 2000
Le but de cette étude a été de rechercher des molécules bioactives dans des organismes marins. Nous avons entrepris les études chimiques de trois éponges marines récoltées dans l'Océan Indien.
CARLETTI, Isabelle, AMADE, Philippe
core  

Molecular Mechanisms of Anti-Inflammatory Phytochemicals

open access: yes, 2022
Naturally occurring bioactives, also known as phytochemicals, have been widely recognized and researched owing to their multiple potentialities [...
Natália Cruz-Martins   +1 more
core   +1 more source

Additively Manufactured Geometry‐Reconfigurable Soft Neural Probes With Monolithic Multifunctionality

open access: yesAdvanced Functional Materials, EarlyView.
A geometry‐reconfigured additive manufacturing strategy converts planar printed soft materials into soft compact neural probes with integrated hydrogel electrodes and microfluidic channels. The resulting NeuroMAP platform enables scalable multichannel recording, localized chemical delivery, stable in vivo electrophysiological recording, and reduced ...
Hyunjin Lee   +15 more
wiley   +1 more source

Nouvelles méthodologies d'extraction, de fractionnement et d'identification : application aux molécules bioactives de l'argousier (Hippophae rhamnoides)

open access: yes, 2011
Plant materials constitute an important source of natural bioactive molecules. Characterisation of these molecules requires often multiple, long and expensive development steps.
Michel, Thomas
core   +2 more sources

Applications des techniques électrochimiques dans l'étude physicochimique de molécules bioactives

open access: yes, 2012
L'électrochimie est une science trouvant des applications croissantes dans le développement de molécules bioactives. Cette thèse comporte deux parties.
ABASQ-PAOFAI, Marie-Laurence   +1 more
core  

A New Bioactive Glass‐Based Hybrid Bioink With Enhanced Cell Viability and Antibacterial Properties

open access: yesAdvanced Healthcare Materials, EarlyView.
Graphical illustration of the production and characterization process, demonstrating the multiple functions of the new hybrid gelatin methacryloyl‐silver‐bioactive glass (GAB) material. Created in https://BioRender.com. ABSTRACT Recent advances in three‐dimensional bioprinting (3DBP) technology enable the production of customized bone substitutes ...
Adam C. Marsh   +14 more
wiley   +1 more source

Chemical Constituents of the Aerial Parts of and Evaluation of Their Antioxidant Activity

open access: yesNatural Product Communications, 2017
Santolina chamaecyparissus is an aromatic evergreen herb growing in North Africa and near the Mediterranean coasts of Southern Europe. Literature data focused mainly on the investigation of the essential oil content of the aerial parts of S ...
Fatiha Labed   +5 more
doaj   +1 more source

Réactions multicomposants ou décarboxylantes impliquant des nucléophiles aliphatiques : application à la préparation de molécules potentiellement bioactives

open access: yes, 2023
Prostate cancer is the second type of cancer in men with 1.3 million new cases in 2018. Prostate cancer cells develop a rapid resistance to prescribed anti-androgens leading to patient death.
Pinaud, Marine
core  

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj   +23 more
wiley   +1 more source

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