Periodic introduction of aromatic units in polypeptides via chemoenzymatic polymerization to yield specific secondary structures with high thermal stability

2019 / Polymer Journal

Polypeptides containing periodic aromatic residues in their main chains were synthesized via papain-catalyzed chemoenzymatic polymerization of tripeptide ester monomers under… Continue reading Periodic introduction of aromatic units in polypeptides via chemoenzymatic polymerization to yield specific secondary structures with high thermal stability

Heather Haffner

Effect of the Position of the Cyano Group on Molecular Recognition, Supramolecular Superhelix Architecture, and Spontaneous Resolution of Aza[7]helicenes

2019 / Crystal Growth & Design

Five derivatives of cyano-containing 9-alkyl-9H-aza[7]helicene were synthesized and their behavior in the crystallization was investigated. Only one of the derivatives,… Continue reading Effect of the Position of the Cyano Group on Molecular Recognition, Supramolecular Superhelix Architecture, and Spontaneous Resolution of Aza[7]helicenes

Heather Haffner

Importance of the β5−β6 Loop for the Structure, Catalytic Efficiency, and Stability of Carbapenem-Hydrolyzing Class D β-Lactamase Subfamily OXA-143

2019 / Biochemistry

The class D β-lactamase OXA-143 has been described as an efficient penicillinase, oxacillinase, and carbapenemase. The D224A variant, known as… Continue reading Importance of the β5−β6 Loop for the Structure, Catalytic Efficiency, and Stability of Carbapenem-Hydrolyzing Class D β-Lactamase Subfamily OXA-143

Heather Haffner

Synthesis, Chiroptical, and Redox Properties of Ferrocene‐Containing Optically Active Polymers

2019 / Macromolecular Materials and Engineering

The Sonogashira–Hagihara coupling polymerization of ferrocene‐containing l‐phenylalanine‐derived optically active o‐, m‐, p‐substituted bis(iodophenylene) monomers 1o , 1m , 1p with 1,4‐diethynylbenzene (2) and 1,4‐diethynyl‐2,5‐bis[2‐(2‐methoxyethoxy)ethoxy]benzene (3) is carried out to obtain… Continue reading Synthesis, Chiroptical, and Redox Properties of Ferrocene‐Containing Optically Active Polymers

Heather Haffner

Isolation of cypress gibberellin-regulated protein: Analysis of its structural features and IgE binding competition with homologous allergens

2019 / Molecular Immunology

The presence in cypress pollen of an important allergen, belonging to the gibberellin-regulated protein (GRP) family, has been suggested for… Continue reading Isolation of cypress gibberellin-regulated protein: Analysis of its structural features and IgE binding competition with homologous allergens

Heather Haffner

Facile Process for Metallizing DNA in a Multitasking Deep Eutectic Solvent for Ecofriendly C–C Coupling Reaction and Nitrobenzene Reduction

2019 / ACS Sustainable Chemistry & Engineering

Metallized DNA is an exciting functional material having widespread utility toward multifunctional applications. However, conventional DNA metallization processes are time-consuming… Continue reading Facile Process for Metallizing DNA in a Multitasking Deep Eutectic Solvent for Ecofriendly C–C Coupling Reaction and Nitrobenzene Reduction

Heather Haffner

Porphyrin Functionalized Gelatin Nanoparticle-Based Biodegradable Phototheranostics: Potential Tools for Antimicrobial Photodynamic Therapy

2019 / ACS Applied Biomaterials

Photomedicine-based antimicrobial therapy has emerged as an alternative treatment for antibiotic-resistant microbial infections. Although various photosensitizers (PSs) have been reported… Continue reading Porphyrin Functionalized Gelatin Nanoparticle-Based Biodegradable Phototheranostics: Potential Tools for Antimicrobial Photodynamic Therapy

Heather Haffner