Results 151 to 160 of about 1,067,797 (298)

A Theoretical Study of Solvent Effects on the Structure and UV-vis Spectroscopy of 3-Hydroxyflavone (3-HF) and Some Simplified Molecular Models. [PDF]

ACS Omega, 2023
Colín MJ, Aguilar MÁ, Martín ME.
europepmc   +1 more source

Solvents, Ionic Liquids and Solvent Effects [PDF]

, 2020
openaire   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Disentangling solvent effects on optical response via p-π and sp² lone-pair contributions in non-aromatic fused systems. [PDF]

Sci Rep
Ibrahim M, Yousuf A, Qureshi MZ, Arshad M, Ali MA.   +4 more
europepmc   +1 more source

Solvent Effects on the Elasticity of Electrospinnable Polymer Solutions. [PDF]

ACS Polym Au, 2022
Ewaldz E, Randrup J, Brettmann B.
europepmc   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Detecting glycosyl-oxonium and glycosyl-nitrilium ions using exchange NMR to investigate solvent effects in glycosylation reactions. [PDF]

Nat Commun
de Kleijne FFJ, Ter Braak F, Moons PH, Rutjes FPJT, White PB, Boltje TJ.   +5 more
europepmc   +1 more source

Solvent effects on the motion of a crown ether/amino rotaxane. [PDF]

RSC Adv, 2022
Wu Z, Wang S, Zhang Z, Zhang Y, Yin Y, Shi H, Jiao S.   +6 more
europepmc   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Solvent Effects on C-H Abstraction by Hydroperoxyl Radicals: Implication for Antioxidant Strategies. [PDF]

J Org Chem
Baschieri A, Jin Z, Tödtmann G, DiLabio GA, Amorati R.   +4 more
europepmc   +1 more source