Results 31 to 40 of about 9,420,423 (308)
Effect of polarity and steric on the rate addition of free radicals to Alkenes [PDF]
Kirkuk Journal of Science, 2009 In this investigation, the effective factors on the addition rate for hydroxy methyl and cynomethyl free radicals to some alkenes have been studied using quantum mechanics methods. Where in this study, physical properties like the electron density on the
Najla.J. Khalil, Mostafa.R. Aeyd
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, 2018 Steric charge is an informative descriptor providing novel insights to appreciate the steric effect and stereoselectivity for chemical processes and transformations.
Donghai Yu +4 more
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Exploring the sequence–structure relationship for amyloid peptides [PDF]
, 2012 Amyloid fibril formation is associated with misfolding diseases, as well as fulfilling a functional role. The cross-β molecular architecture has been reported in increasing numbers of amyloid-like fibrillar systems. The Waltz algorithm is able to predict
Morris, Kyle L. +14 more
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Evaluation of an Appropriate Parameter for Steric Effect
, 1980 Department of Chemistry, Sambalpur University, Buria-768 017 Manuscript received 8 January 1979, accepted 9 January 1980 The observed pKa values of eight sets of substituted organic acids have been fitted to the equation, pKa =\(P_i^o\) + α if j Fk ...
G. B. BEHERA, S. C. DASH
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FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Enhancing Structural Control in Covalent Organic Frameworks through Steric Interaction-Driven Linker Design [PDF]
, 2023 Covalent Organic Frameworks (COFs) exhibiting kagome (kgm) structures are promising crystalline porous materials with two distinct pores. However, the challenge arises from the potential formation of the polymorphic square-lattice (sql) structure, which ...
Panagiotis, Kastritis +5 more
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Structure‐forward targeting of claudins with synthetic binders
FEBS Letters, EarlyView.Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley +1 more source
InorganicsHydrogen has the potential to serve as a new energy resource, reducing greenhouse gas emissions that contribute to climate change. Natural hydrogenases exhibit impressive catalytic abilities for hydrogen production, but they often lack oxygen tolerance ...
Yuchen Qiao +4 more
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Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation
FEBS Letters, EarlyView.Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang +2 more
wiley +1 more source
Influência de efeitos estéricos na hidrólise ácida de o-alquil acetais do benzaldeído [PDF]
, 2003 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.Investigação de efeitos estéricos sobre o centro reacional na hidrólise ácida de O-alquil acetais do benzaldeído ...
Belarmino, Alexanders Tadeu das Neves
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