Results 141 to 150 of about 227,503 (164)

Engineering Atomically Precise Cu4I4 Nanoclusters With Integrated Adsorption and Hydrogenation Functions for Efficient Photocatalytic Nitrate‐to‐Ammonia Conversion

Angewandte Chemie, EarlyView.
Efficient photocatalytic nitrate‐to‐ammonia conversion is achieved over an atomically precise Cu4I4 motif through dual‐site cooperation. Lewis‐acidic Cu centers promote nitrate adsorption and activation, while adjacent I sites facilitate active hydrogen generation for stepwise hydrogenation.
Wanting Zhang, Yuehua Li, Junjie Jin, Chunwei Dong, Xi Cao, Xingchi Li, Xuanjun Wu, Jiaqi Wang, Atta Ullah, Gaspar Ferreyra Vaggione, Rodrigo A. Iglesias, Yun Chen, Emiliano Cortés, Dengsong Zhang   +13 more
wiley   +2 more sources

Applying Raman Spectroscopy for Real-Time Monitoring of Ultra- and Diafiltration Steps in Viral Vector Purification. [PDF]

Pharmaceutics
Paiva CS, Radi HE, Chagas D, Grollier K, Cailletaud J, Delacroix S, Gabaldi P, Faria TQ, Peixoto C.   +8 more
europepmc   +1 more source

Extracellular Vesicles From Senescent Cancer Cells Are Necessary and Sufficient to Drive Paracrine Senescence. [PDF]

Aging Cell
Estevez-Souto V, Miralles-Dominguez A, Pedrosa P, Lado-Fernandez P, Prados MA, Failde-Fiestras A, Paredes-Paredes R, Ruz-Ortega J, Alonso MJ, Migliavacca M, Polo E, Alvarez-Velez R, de Luis EV, Dopazo A, Condezo GN, Martin CS, Gonzalez-Barcia M, Lobato-Busto R, Ximénez-Embún P, Muñoz J, Collado M, Da Silva-Alvarez S.   +21 more
europepmc   +1 more source

Tunable Oxygen Connectivity in Carbaporphyrinoid Polymers on Metal Surfaces. [PDF]

Angew Chem Int Ed Engl
Martínez-Bajo A, Urbani M, Barragán A, Jover Ó, Pérez-Elvira E, Tomei I, Goletti C, Jiménez-Martín A, Gallardo A, Lauwaet K, Écija D, Soler-Polo D, Di Giovannantonio M, Torres T, Urgel JI.   +14 more
europepmc   +1 more source

LivAge: An Online Aging Clock for Murine Transcriptomic Age Estimation. [PDF]

Aging Cell
Celemín-Capaldi V, Bea G, Roiz-Valle D, Ugalde AP, Bárcena C, Quirós PM, Freije JMP.   +6 more
europepmc   +1 more source

Microenvironmental Tuning in Isostructural Conjugated Metal–Organic Frameworks for Superior Photocatalytic H2O2 Generation

Angewandte Chemie, EarlyView.
Two isostructural conjugated‐MOFs (Fe‐Tp and Mn‐Tp) photocatalysts were engineered with nonequivalent microenvironmental redox tuning for hydrogen peroxide production. The manganese analog engages both the oxygen reduction reaction and the water oxidation reaction while suppressing decomposition, delivering 10 487 µmol g−1 h−1 with an apparent quantum ...
Kayaramkodath Chandran Ranjeesh, Avanti Chakraborty, Pilar Pena Sánchez, Jose Ignacio Martinez, Abdul Khayum Mohammed, Nada Elmerhi, Stefano Canossa, Matjaž Finšgar, Felipe Gándara, Pradip Pachfule, Dinesh Shetty   +10 more
wiley   +1 more source

Structure of human aldehyde oxidase under tris(2-carboxyethyl)phosphine reducing conditions. [PDF]

Acta Crystallogr F Struct Biol Commun
Videira C, Esmaeeli M, Leimkühler S, Romão MJ, Mota C.   +4 more
europepmc   +1 more source

Electrocatalytic Polarity Inversion of Azlactones: Access to α‐Quaternary Amino Acids with Electron‐Rich SOMOphiles

Angewandte Chemie, EarlyView.
Electrocatalytic polarity inversion of azlactones unlocks their coupling with electron‐rich reaction partners. Triarylamine‐mediated oxidation of the azlactone enolate generates an electrophilic radical intermediate that undergoes selective C4 functionalization with diverse SOMOphiles.
Paula Rodríguez, David Buedo, Alberto Vega‐Peñaloza, Kian Gosling, Stuart C. D. Kennington, Bart Limburg, Xavier Companyó   +6 more
wiley   +1 more source

Multiphotonic Tuning of Nonlinearities Exhibited by Plasma Polypyrrole. [PDF]

J Funct Biomater
Espinoza-Garcés CA, Garcia-de-Los-Rios VM, Morales-Guadarrama A, Torres-SanMiguel CR, Torres-Torres C.   +4 more
europepmc   +1 more source