Results 131 to 140 of about 286,240 (297)

Poly(ε-caprolactone)-Based Graft Copolymers: Synthesis Methods and Applications in the Biomedical Field: A Review. [PDF]

Molecules, 2022
Coudane J, Nottelet B, Mouton J, Garric X, Van Den Berghe H.   +4 more
europepmc   +1 more source

Continuous Molecular Monitoring Using Electrochemical Aptamer‐Based Sensors: Remaining Challenges for Long‐Term In Vivo Deployment

Advanced Science, EarlyView.
Continuous molecular monitoring using electrochemical aptamer‐based sensors enables real‐time tracking of dynamic biomarkers with transformative potential for precision medicine. Achieving clinically relevant month‐long stability remains a central challenge due to multiple degradation pathways.
Shibo Liu, Xiangling Li, Wei Ouyang
wiley   +1 more source

Responsive behavior of graft copolymers based on chitosan / [PDF]

Poly(N-isopropylacrylamide) (PNIPAAm) is synthetic polymer which shows solubility changes in water around a specific temperature, which is well known as the lower critical solution temperature (LCST).
Savicke, Migle,, Rutkaite, Ramune,
core   +1 more source

Chitosan Graft Copolymers with N-Vinylimidazole as Promising Matrices for Immobilization of Bromelain, Ficin, and Papain. [PDF]

Polymers (Basel), 2022
Sorokin AV, Olshannikova SS, Lavlinskaya MS, Holyavka MG, Faizullin DA, Zuev YF, Artukhov VG.   +6 more
europepmc   +1 more source

Controlled Atom Transfer Radical Depolymerization

Advanced Science, EarlyView.
Controlled atom transfer radical depolymerization allows for precise, uniform shortening of polymer chains to yield monomers on demand. By tuning catalyst concentration and temperature, this strategy prioritizes deactivation to maintain molecular weight control throughout depolymerization.
Dimitra Mantzara, Richard Whitfield, Glen R. Jones, Nghia P. Truong, Athina Anastasaki   +4 more
wiley   +1 more source

Molecular Engineering of a Mixed‐Spacer System Toward High‐Performance Polycarbazole Anion‐Exchange Membranes

Angewandte Chemie, EarlyView.
Mixed‐spacer polycarbazole membranes balance conductivity, swelling, and stability by tuning hydration and ionic connectivity. The optimized membrane reaches 184 mS cm−1 hydroxide conductivity and 2.51 W cm−2 peak power density, offering a promising strategy for high‐performance ether‐free AEMs.
Hao Liu, Yingdan Cui, Chanikya D. Jayawardana, Mohammed Al Murisi, Hai Zhao, Md Waliullah Hossain, Zhitao Hu, Cem Arkun, Iftikhar Ahmad, Qi Wang, Sophya Garashchuk, William Mustain, Chuanbing Tang   +12 more
wiley   +2 more sources

Plasmid DNA Delivery to Cancer Cells with Poly(L-lysine)-Based Copolymers Bearing Thermally Sensitive Segments: Balancing Polyplex Tightness, Transfection Efficiency, and Biocompatibility

Pharmaceutics
Background/Objectives. Efficient nucleic acid delivery into target cells remains a critical challenge in gene therapy. Due to its advantages in biocompatibility and safety, recent research has increasingly focused on non-viral gene delivery. Methods.
Mustafa Kotmakci, Natalia Toncheva-Moncheva, Sahar Tarkavannezhad, Bilge Debelec Butuner, Ivaylo Dimitrov, Stanislav Rangelov   +5 more
doaj   +1 more source

Effect of Ultraviolet Activation on Sub-ppm NO₂ Sensing Dynamics of Poly(3-hexylthiophene)-Bearing Graft Copolymers. [PDF]

Sensors (Basel), 2022
Kaluzynski P, Kepska K, Maciuch M, Maciak E, Stolarczyk A, Procek M, Jarosz T.   +6 more
europepmc   +1 more source

Nonlinear Ion‐Specific Control of Underwater Adhesion by Bottlebrush Polymer Interfaces

Advanced Science, EarlyView.
The efficiency of underwater adhesion is modulated by ion‐specific effects. Strongly hydrated Na+ remains separated from the mica surface by its hydration shell, preserving access to binding sites, whereas weakly hydrated K+ can partially dehydrate and occupy ditrigonal cavities.
Chang‐Sheng Wang, Hui Guo, Hu Zhang, Duy Anh Pham, Nahid Hassanpour, Wojciech Raj, Qiang Peng, Justine Saber, Tzu‐Hsuan Huang, Florina G. Halmac, Xavier Banquy   +10 more
wiley   +1 more source

Bottlebrush Polyolefin Sulfones as Triggerable and Degradable Pressure‐Sensitive Adhesives

Angewandte Chemie, EarlyView.
A grafting‐through alternating copolymerization strategy yields poly(norbornene sulfone) bottlebrush polymers with high molar mass. These materials function as additive‐free pressure‐sensitive adhesives. The incorporation of cleavable sulfone units enables rapid breakdown under mild alkaline conditions, providing a pathway toward sustainable, high ...
Clark Vu, Isaac D. Addo, Woojung Ham, Udita Choudhury, Joshua C. Worch, John B. Matson   +5 more
wiley   +2 more sources