Controlling SpyTag/SpyCatcher Reactivity via Redox-Gated Conformational Restriction [0.03%]
通过氧化还原控制构象限制调控SpyTag/SpyCatcher反应性
Wen-Hao Wu,Jingjing Wei,Wen-Bin Zhang
Wen-Hao Wu
Herein, we report that the reactivity of genetically encoded SpyTag/SpyCatcher chemistry can be manipulated via redox-gated conformational restriction, which facilitates the preparation of all-protein-based hydrogel with latent reactive sit...
Macromolecular Engineering of the Outer Coordination Sphere of [2Fe-2S] Metallopolymers to Enhance Catalytic Activity for H2 Production [0.03%]
通过大分子工程增强[2Fe-2S]金属聚合物的外层配位球以提高产氢催化活性
William P Brezinski,Metin Karayilan,Kayla E Clary et al.
William P Brezinski et al.
Small-molecule catalysts inspired by the active sites of [FeFe]-hydrogenase enzymes have long struggled to achieve fast rates of hydrogen evolution, long-term stability, water solubility, and oxygen compatibility. We profoundly improved on ...
Exploiting Wavelength Orthogonality for Successive Photoinduced Polymerization-Induced Self-Assembly and Photo-Crosslinking [0.03%]
利用波长正交性实现连续光诱导聚合物自组装及光交联
Sihao Xu,Jonathan Yeow,Cyrille Boyer
Sihao Xu
We report a facile benchtop process for the synthesis of cross-linked polymeric nanoparticles by exploiting wavelength-selective photochemistry to perform orthogonal photoinduced polymerization-induced self-assembly (Photo-PISA) and photo-c...
Versatile Approach to Building Dynamic Covalent Polymer Networks by Stimulating the Dormant Groups [0.03%]
通过刺激休眠基团构筑动态共价聚合物网络的通用策略
Changxu Zhang,Zhiyong Liu,Zixing Shi et al.
Changxu Zhang et al.
Despite many efforts, there is no versatile way to realize reversible cross-linking for most polymers. Inspired by the abstraction of hydrogen and the iniferter polymerization of benzophenone (BP), we report a versatile approach for buildin...
Qijue Wang,Hannes C Schniepp
Qijue Wang
Spider silk exhibits a combination of outstanding tensile strength and extensibility unique among all synthetic and biogenic polymer fibers. It has thus generated great interest to understand protein-based high-toughness materials and inspi...
Thermally Stable Radical-Type Mechanochromic Polymers Based on Difluorenylsuccinonitrile [0.03%]
基于二fluorenylsuccinonitrile的耐热摩擦变色型聚合物 radicals
Hio Sakai,Toshikazu Sumi,Daisuke Aoki et al.
Hio Sakai et al.
Mechanochromism, a color change induced by mechanical force, has attracted much attention in materials science, as it can be used to create stress- and damage-detecting sensors. In particular, radical-type mechanochromic molecules (mechanoc...
Skeleton Carbonylation of Conjugated Microporous Polymers by Osmium Catalysis for Amine-Rich Functionalization [0.03%]
基于锇催化富胺功能化的共轭微孔聚合物的骨架羰基化反应
Ju Hong Ko,Sang Moon Lee,Hae Jin Kim et al.
Ju Hong Ko et al.
This work introduces a new efficient method for the postsynthetic modification of conjugated microporous polymers (CMPs). Osmium catalysis of hollow CMP (H-CMP) in the presence of NaClO3 resulted in the conversion of alkynes in the skeleton...
Polymers for Fluorescence Imaging of Formaldehyde in Living Systems via the Hantzsch Reaction [0.03%]
用于活体系统甲醛荧光成像的希夫碱聚合物
Guoqiang Liu,Ataulla Shegiwal,Yuan Zeng et al.
Guoqiang Liu et al.
Formaldehyde (FA) has been detected via the Hantzsch reaction for many decades. However, the Hantzsch reaction has been rarely used to detect FA in biological systems due to the disadvantages of small-molecule probes (including toxicity and...
Melt-Blown Cross-Linked Fibers from Thermally Reversible Diels-Alder Polymer Networks [0.03%]
热可逆Diels-Alder聚合物网络的熔喷交联纤维
Kailong Jin,Sung-Soo Kim,Jun Xu et al.
Kailong Jin et al.
Melt blowing is a process in which liquid polymer is extruded through orifices and then drawn by hot air jets to produce nonwoven fibers with average diameters typically greater than one micron. Melt-blown nonwoven fiber products constitute...
Assessing the Huang-Brown Description of Tie Chains for Charge Transport in Conjugated Polymers [0.03%]
评价缔合聚合物中电荷传输的黄-布朗链节描述符
Kaichen Gu,Chad R Snyder,Jonathan Onorato et al.
Kaichen Gu et al.
Intercrystallite molecular connections are widely recognized to tremendously impact the macroscopic properties of semicrystalline polymers. Because it is challenging to directly probe such connections, theoretical frameworks have been devel...