A Disulfide Intercalator Toolbox for the Site-Directed Modification of Polypeptides
作者:Tao Wang、Yuzhou Wu、Seah Ling Kuan、Oliver Dumele、Markus Lamla、David Y. W. Ng、Matthias Arzt、Jessica Thomas、Jan O. Mueller、Christopher Barner-Kowollik、Tanja Weil
DOI:10.1002/chem.201403965
日期:2015.1.2
A disulfideintercalatortoolbox was developed for site‐specific attachment of a broad variety of functional groups to proteins or peptides under mild, physiological conditions. The peptide hormone somatostatin (SST) served as model compound for intercalation into the available disulfide functionalization schemes starting from the intercalator or the reactive SST precursor before or after bioconjugation
Convenient Synthesis of Highly Functionalized Pyrazolines via Mild, Photoactivated 1,3-Dipolar Cycloaddition
作者:Yizhong Wang、Claudia I. Rivera Vera、Qing Lin
DOI:10.1021/ol7017328
日期:2007.10.1
cycloaddition procedure was successfully developed for the synthesis of polysubstituted pyrazolines. This procedure involved the in situ generation of the reactive nitrile imine dipoles using a hand-held UV lamp at 302 nm, followed by spontaneous cycloaddition with a broad range of 1,3-dipolarophiles with excellent solvent compatibility, functional group tolerance, regioselectivity, and yield.
A Photochemical Ligation System Enabling Solid‐Phase Chemiluminescence Read‐Out
作者:Laura Delafresnaye、Christian W. Schmitt、Leonie Barner、Christopher Barner‐Kowollik
DOI:10.1002/chem.201901858
日期:2019.9.25
among the most powerful and versatile techniques for the detection of hydrogen peroxide (H2 O2 ) and has been employed in various biological and chemical applications over the past 50 years. However, its two-component nature (peroxyoxalate and fluorophore) limits its use. This contribution introduces an innovative and versatile photochemical platform technology for the synthesis of inherently fluorescent
Rapid and sensitive detection of acrylic acid using a novel fluorescence assay
作者:Zhi Yi Lee、Sarada S. Raghavan、Farid J. Ghadessy、Yin Nah Teo
DOI:10.1039/c4ra12495b
日期:——
A fluorescence detection assay for acrylic acid, an important target for biomass production, was developed. This assay is based on a photoactivated 1,3-dipolar cycloaddition reaction and was demonstrated for bothin vitroandin vivoapplications.
Star polymer synthesis via λ-orthogonal photochemistry
作者:Kai Hiltebrandt、Michael Kaupp、Edgar Molle、Jan P. Menzel、James P. Blinco、Christopher Barner-Kowollik
DOI:10.1039/c6cc03848d
日期:——
We introduce a light induced sequence enabling 𝝀-orthogonal star polymer formation via an arms-first approach, based on an [small alpha],[small omega]-functional polymer carrying tetrazole and o-methyl benzaldehyde moieties, which upon irradiation can...