Results 81 to 90 of about 32,735 (232)

A Review of Metal–Organic Framework (MOF) Based Active Food Packaging: Materials Selection, Cellulose Matrices Current Advances, Synthesis and Characterizations

open access: yesPackaging Technology and Science, Volume 39, Issue 5, Page 533-572, May 2026.
Active packaging offers an effective approach to extending food shelf life. This review summarizes the past decade of progress in metal‐organic framework (MOF)‐based active food packaging, highlighting material selection, characterization, challenges, and future prospects.
Belladini Lovely   +4 more
wiley   +1 more source

Innovative γ‐Oryzanol and KC2 Based Lipid Nanoparticles: OryKL Platform Provides Safe and Efficient In Vivo mRNA Delivery

open access: yesSmall, Volume 22, Issue 26, 8 May 2026.
Identified through multi‐stage selection process, a formulation combining γ‐oryzanol and DLin‐KC2‐DMA, termed as OryKL, demonstrates unique nano‐structural features, highly efficient mRNA transfection and functional integrity during long‐term storage, enables broad biodistribution and distinct cell tropism following intravenous administration with no ...
Pengkai Shi   +12 more
wiley   +1 more source

Genome-guided insight into the methylotrophy of Paracoccus aminophilus JCM 7686

open access: yesFrontiers in Microbiology, 2015
Paracoccus aminophilus JCM 7686 (Alphaproteobacteria) is a facultative, heterotrophic methylotroph capable of utilizing a wide range of C1 compounds as sole carbon and energy sources.
Lukasz eDziewit   +6 more
doaj   +1 more source

Volatilization of microbiologically produced amines (trimethylamine, dimethylamine, ammonia) in fishery products [PDF]

open access: yes, 2010
C
Devlieghere, Frank   +6 more
core   +1 more source

Human α2‐Macroglobulin: Architecture, Mechanisms, and Functional Implications

open access: yesThe FASEB Journal, Volume 40, Issue 8, 30 April 2026.
Visual representation of human α2‐macroglobulin in its native and induced conformations. General functions associated with the native form (green), the induced form (white), and both conformations (light red) are indicated. ABSTRACT α2‐Macroglobulin (α2M) is a large glycoprotein and one of the most abundant proteins found in the plasma of vertebrates ...
Pietro de Carvalho Andrade   +2 more
wiley   +1 more source

Dimethylamine as the key intermediate generated in situ from dimethylformamide (DMF) for the synthesis of thioamides

open access: yesBeilstein Journal of Organic Chemistry, 2015
An improved and efficient method for the synthesis of thioamides is presented. For this transformation, dimethylamine as the key intermediate is generated in situ from dimethylformamide (DMF).
Weibing Liu, Cui Chen, Hailing Liu
doaj   +1 more source

Enantioselectivity in Transition Metal Catalyzed Propargylic Substitution Reactions: A Theoretical Perspective

open access: yesChemistry – A European Journal, Volume 32, Issue 15, 22 April 2026.
Recent theoretical efforts to elucidate the origin of enantioselectivity in transition metal‐catalyzed propargylic substitution reactions are highlighted in this review. ABSTRACT In recent years, asymmetric catalytic propargylic substitution reactions have undergone remarkable development, enabling the construction of chiral carbon centers adjacent to ...
Ken Sakata, Yoshiaki Nishibayashi
wiley   +1 more source

Removal of 2-naphthalenesulfonic acid using novel dual functional weakly basic anion exchange resins from aqueous solution

open access: yesAdsorption Science & Technology, 2019
Two novel weakly basic anion exchange resins BNH and BN2 bearing two different functional groups was fabricated via the two-step amination of chloromethylated polystyrene-divinylbenzene beads with dibutylamine and dimethylamine. The adsorption properties
Yue Sun, Weisheng Zheng, Deqiang Yin
doaj   +1 more source

Mechanochemical Difluorocarbene‐Mediated C(sp3)–N Bond Cleavage and In Situ Formylation of Tertiary Amines

open access: yesAdvanced Synthesis &Catalysis, Volume 368, Issue 8, 15 April 2026.
A sustainable mechanochemical method for C(sp3)–N bond cleavage and in situ N‐formylation of tertiary amines is developed using a difluorocarbene precursor. The transformation proceeds under mild ball‐milling conditions, demonstrating a broad substrate scope, excellent functional group tolerance, and efficient conversions of diverse aliphatic and ...
Yijie Hu   +4 more
wiley   +1 more source

3-Hydroxy-3-[(2-methylpropanoyl)methyl]indolin-2-one

open access: yesActa Crystallographica Section E, 2009
The title compound, C13H15NO3, was synthesized by the Aldol reaction of isatin and 3-methylbutan-2-one refluxing in methanol catalyzed by dimethylamine. The packing of the molecules in the crystal structure features intermolecular N—H...O and O&
Gang Chen   +3 more
doaj   +1 more source

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