Results 171 to 180 of about 424,465 (437)

Adjusting Cell‐Surface Interactions Through a Covalent Immobilization of Biomolecules

open access: yesAdvanced Materials Interfaces, EarlyView.
This review presents an overview of current and emerging immobilization techniques coupled with an in‐depth investigation of the underlying mechanisms governing the activity and stability of covalently immobilized biomolecules. The aim of this study is to serve as a guide for the development of long‐lasting biomedical coatings with versatile biological
Sara Shakibania   +2 more
wiley   +1 more source

Analyses of Aliphatic Aldehydes and Ketones in Carbonaceous Chondrites [PDF]

open access: yes
Aliphatic aldehydes and ketones are essential building blocks for the synthesis of more complex organic compounds. In spite of their potentially key role as precursors of astrobiologically-important molecules, such as amino acids and carboxylic acids ...
Aponte, Jose C.   +4 more
core   +1 more source

Decoupling Degradation at the Electrode Interfaces in Prussian White Full Cells

open access: yesAdvanced Materials Interfaces, EarlyView.
Prussian White (PW) as a sodium‐ion battery (SIB) cathode material is advancing, having already been commercialized. Yet, capacity fade and cyanide‐related safety risks persist. By integrating Mössbauer‐ and online electrochemical mass spectrometry, this study analyzes degradation in PW cells, observing hydrogen and cyanide evolution.
Casimir Misiewicz   +4 more
wiley   +1 more source

Extracellular Vesicle Crosslinkers Constructing Hydrogels with Stress‐Relaxation and Bioactive Protein Modification

open access: yesAdvanced Materials Interfaces, EarlyView.
Extracellular vesicles (EVs) are functionalized and used as crosslinkers to construct hydrogels, compatible with common crosslinking chemistries in biomaterial scaffolds. EV crosslinkers provided stress relaxation properties, promoting cell growth. They also enabled efficient protein delivery while maintaining biological activity, as VEGF‐loaded EV ...
Lufeng Shi   +14 more
wiley   +1 more source

3D Printing of Photocrosslinked Alginate Dialdehyde‐Gelatin Hydrogels Reinforced with Cobalt‐Containing Mesoporous Bioactive Glass Nanoparticles for Developing Skin Wound Dressings

open access: yesAdvanced Materials Interfaces, EarlyView.
Bioactive multi‐crosslinked hydrogels are prepared from gelatin methacrylate (GelMA), methacrylate‐functionalized alginate dialdehyde (ADAMA), and Cobalt‐doped mesoporous bioactive glass nanoparticles (Co‐MBGNs), demonstrating optimized elasticity, cytocompatibility, and wound healing potential.
Ehsan Zeimaran   +4 more
wiley   +1 more source

Revue bibliographique : l'hydroperoxyde lyase [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2000
Hydroperoxide lyase: a review. The hydroperoxide lyase belongs to the lipoxygenase pathway, pathway in which polyunsaturated fatty acids are transformed into a large spectrum of compounds with various chemical and biological functions.
Fauconnier M.L.   +5 more
doaj  

Reductive amination with zinc powder in aqueous media

open access: yesBeilstein Journal of Organic Chemistry, 2011
Zinc powder in aqueous alkaline media was employed to perform reductive amination of aldehydes with primary amines. The corresponding secondary amines were obtained in good yields along with minor amounts of hydrodimerization byproducts.
Giovanni B. Giovenzana   +3 more
doaj   +1 more source

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