Results 31 to 40 of about 355,560 (277)

Site-Specific Conjugation for Fully Controlled Glycoconjugate Vaccine Preparation [PDF]

open access: yesFrontiers in Chemistry, 2019
Glycoconjugate vaccines are formed by covalently link a carbohydrate antigen to a carrier protein whose role is to achieve a long lasting immune response directed against the carbohydrate antigen. The nature of the sugar antigen, its length, its ratio per carrier protein and the conjugation chemistry impact on both structure and the immune response of ...
Aline Pillot   +12 more
openaire   +6 more sources

Three-Dimensional Fully pi-Conjugated Macrocycles: When 3D-Aromatic and when 2D-Aromatic-in-3D?

open access: yes, 2022
Several fully pi-conjugated macrocycles with puckered or cage-type structures were recently found to exhibit aromatic character according to both experiments and computations. We examine their electronic structures and put them in relation to 3D-aromatic
Dariusz, Szczepanik   +6 more
core   +1 more source

Fully-conjugated polyimidazole nanoparticles as active material in bi-odegradable electrodes for organic batteries

open access: yes, 2023
Conjugated polymers are promising active materials for batteries. Batteries not only need to have high energy density but should also combine safe handling with recyclability or biodegradability after reaching their end-of-life.
Philipp A., Schuster   +8 more
core   +1 more source

Seamless integration of bioelectronic interface in an animal model via in vivo polymerization of conjugated oligomers

open access: yesBioactive Materials, 2022
Leveraging the biocatalytic machinery of living organisms for fabricating functional bioelectronic interfaces, in vivo, defines a new class of micro-biohybrids enabling the seamless integration of technology with living biological systems. Previously, we
Giuseppina Tommasini   +11 more
doaj   +1 more source

Molecular engineering of organic semiconductors enables noble metal-comparable SERS enhancement and sensitivity

open access: yesNature Communications, 2019
Organic semiconductors are considered promising Surface Enhanced Raman Spectroscopy platforms. Here the authors demonstrate that metal-free films based on a π-conjugated molecule containing a fully π-conjugated backbone provides an enhancement factor of ...
Gokhan Demirel   +7 more
doaj   +1 more source

Bio-degradable highly fluorescent conjugated polymer nanoparticles for bio-medical imaging applications

open access: yesNature Communications, 2017
Conjugated polymer nanoparticles have been applied for biological fluorescence imaging in cell culture and in small animals, but cannot readily be excreted through the renal system.
Tatjana Repenko   +6 more
doaj   +1 more source

Dynamics of Photoinduced Energy Transfer in Fully and Partially Conjugated Polymers Bearing π-Extended Donor and Acceptor Monomers

open access: yesFrontiers in Chemistry, 2020
The photophysical properties of donor (D)-acceptor (A) polymers were studied by designing two types of polymers, (D-σ-A)n and (D-π-A)n, with non-conjugated alkyl (sp3) and π-conjugated (sp2) linkers using π-extended donor and acceptor monomers that ...
Youngseo Kim   +5 more
doaj   +1 more source

Solvent-Free Conjugated Polymer Fluids with Optical Functions

open access: yesOrganic Materials, 2021
Solvent-free fluidic materials possessing optoelectronic functions are expected to be major components in soft electronics applications. Conjugated polymers are promising targets for this purpose and their design approaches are classified into three ...
Akira Shinohara   +3 more
doaj   +1 more source

A strategy for rational design of fully synthetic glycopeptide conjugate vaccines [PDF]

open access: yesInfection and Immunity, 1997
The present study describes a strategy to rationally design fully synthetic glycopeptide conjugate vaccines. Glycopeptide immunogens were constructed by coupling synthetic oligosaccharides comprising repeating units of synthetic 3-beta-D-ribose-(1-1)-D-ribitol-5-phosphate (sPRP) to synthetic peptides containing potent T-helper cell determinants and B ...
P, Chong   +7 more
openaire   +2 more sources

A Modular Strategy for Fully Conjugated Donor–Acceptor Block Copolymers

open access: yes, 2016
A novel strategy for the synthesis of fully conjugated donor–acceptor block copolymers, in a single reaction step employing Stille coupling polymerization of end-functional polythiophene and AA + BB monomers, is presented.
Sung-Yu Ku (1919836)   +7 more
core   +1 more source

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