Results 61 to 70 of about 36,347 (337)

A Supramolecular Material for Controlling Kiwifruit Bacterial Canker

Advanced Science, EarlyView.
The matrine‐5‐methylsalicylic acid salt (MOS) is reported for its excellent antibacterial activity against Pseudomonas syringae pv. actinidiae (Psa), with advanced cell membrane penetration ability and strong affinities for potential targets. Furthermore, a nanosupramolecular delivery system MOS@hydroxypropyl‐beta‐cyclodextrin (HPCD) with improved ...
Xile Deng, Qiang Bian, Mingqing Zhou, Le Xie, Jichuan Zhang, Tianqi Liu, Yizhuo Zhang, Li Zhang, Jiaheng Zhang, Lianyang Bai   +9 more
wiley   +1 more source

Short-term biodistribution and clearance of intravenously administered silica nanoparticles

Toxicology Reports, 2018
Recently, concerns have been raised about potential adverse effects of synthetic amorphous silica, commonly used as food additive (E551), since silica nanoparticles have been detected in food containing E551. We examined the biodistribution and excretion
Nadia Waegeneers, Anne Brasseur, Elke Van Doren, Sara Van der Heyden, Pieter-Jan Serreyn, Luc Pussemier, Jan Mast, Yves-Jacques Schneider, Ann Ruttens, Stefan Roels   +9 more
doaj  

Wood Gasification Biochar as an Effective Biosorbent for the Remediation of Organic Soil Pollutants

Soil Systems
A biochar (BC) generated by the pyrogasification of wood chips from authorized forestry cuts was extensively characterized and evaluated for its efficacy in retaining/releasing two agrochemicals, namely the fungicide penconazole (PEN), the herbicide S ...
Elisabetta Loffredo, Nicola Denora, Danilo Vona, Antonio Gelsomino, Carlo Porfido, Nicola Colatorti   +5 more
doaj   +1 more source

Effects of pre-harvest chitosan application on growth parameters and total phenolic - antioxidant contents of bitter gourd (Momordica charantia L.)

Notulae Scientia Biologicae, 2023
Bitter gourd (Momordica charantia L.) plant is cultivated for both culinary and medicinal purposes in the world due to its valuable benefits for health-promoting properties.
Tugce OZSAN KILIC, Ahmet Naci ONUS
doaj   +1 more source

Assembling Hexahedral Supramolecular Nano‐Aggregates on Rice Wax Layer Matrices to Promote the Leaf Deposition and Bioavailability of Bactericides for Plant Protections

Advanced Science, EarlyView.
To address the problem of off‐target movement and low bioavailability of pesticides, two anisotropic supramolecular building units (BiTA18@β‐CD and BiTA18@γ‐CD) have been invented that can self‐assemble into nano‐sized hexagonal cuboids on the rice microcrystalline matrix. This manipulation realizes the enhanced utilization of bactericides for rice and
Run Yang, Jinghan Yang, Min Liu, Juan Liu, Peiyi Wang   +4 more
wiley   +1 more source

Regioselective C─H Functionalization by the Combination of Enzymatic and Chemocatalytic Reactions in Water

Angewandte Chemie, EarlyView.
H3CP contributes to sustainable synthesis by integrating regioselective enzymatic halogenation, Pd‐catalyzed Heck coupling, and enzymatic hydrolysis. TPGS‐705‐M micelles enable the Pd‐catalyzed step, allowing seamless compatibility with enzymatic reactions in one vessel under aqueous conditions.
Ran Zhu, Xuhua Mo, Tanja Gulder, Tobias A. M. Gulder   +3 more
wiley   +2 more sources

Enantioselective Alkoxycarbonyl‐Lactonization of Alkenes via the Merger of Photoredox and Copper Catalysis

Advanced Science, EarlyView.
A highly enantioselective alkoxycarbonyl‐lactonization of alkenes is reported through a photoredox/copper dual‐catalyzed alkoxycarbonyl radical addition/cyclization reaction. Abstract The synthesis of ester derivatives represents one of the most significant and fundamental tasks in modern organic chemistry, and numerous methods have been developed in ...
Yuping Xiong, Zhipeng Zong, Wenlin Xie, Jian‐Qiang Chen, Xiaoyu Zhou, Jie Wu   +5 more
wiley   +1 more source

Engineered C–N Lyases for Stereoselective Synthesis of Tertiary Amines

Angewandte Chemie, EarlyView.
EDDS lyase was subjected to iterative cycles of site‐saturation mutagenesis and screened for increased activity for the addition of 2‐((methylamino)methyl)aniline to fumarate. The final mutant, EDDS lyase CEA, accepts various N‐methyl‐1‐phenylmethanamines derivatives, yielding N,N‐disubstituted L‐aspartic acids, as well as several ortho‐substituted ...
Laura Bothof, Xiaofang Gong, Marrit E. Onclin, Peter Fodran, Gerrit J. Poelarends   +4 more
wiley   +2 more sources

Potential of Boronic Acid Derivatization and Activity in Agrochemical Discovery

Molecules
Since the approval of Bortezomib (Velcade®) by the U.S. Food and Drug Administration (FDA) in 2003, boron-containing drugs have successfully entered the global market, spanning therapeutic areas such as anticancer, antibacterial, and antifungal agents ...
Liangshuo Ji, Jianxin Wu, Yachen Zuo, Wenqiang Gao, Jiyao Feng, Zhenhua Zhang   +5 more
doaj   +1 more source

Electronic Nanomaterials for Plants: A Review on Current Advances and Future Prospects

Advanced Electronic Materials, EarlyView.
Global food security faces mounting challenges from climate change and rapid population growth. This review highlights the pivotal role of electronic nanomaterials–including metals, metal oxides, and carbon‐based structures–in enhancing plant photosynthesis, nutrient uptake, and stress resilience. Furthermore, it explores how emerging platforms such as
Ciro Allará, Giuseppe Ciccone, Manuela Ciocca, Sahira Vasquez, Pietro Ibba, Mauro Maver, Tanja Mimmo, Paolo Lugli, Luisa Petti   +8 more
wiley   +1 more source