Conjugated Polymer-Based Fluorescence Turn-On Sensor for Nitric Oxide
作者:Rhett C. Smith、Andrew G. Tennyson、Mi Hee Lim、Stephen J. Lippard
DOI:10.1021/ol0513903
日期:2005.8.1
A turn-on fluorescent sensor for NO (g) in solution was synthesized using a bipyridyl-substituted poly(p-phenylene vinylene) derivative (CP1) as the sensory scaffold. The action of NO (g) upon the CP1-Cu(II) complex reduces it to the CP1-Cu(I) complex with a concomitant 2.8-fold increase in emission intensity. The reagent is selective for NO (g) versus other biological reactive nitrogen species, except
This invention provides novel targeted antimicrobial compositions. In various embodiments chimeric moieties are provided comprising an antimicrobial peptide attached to a peptide targeting moiety that binds a bacterial strain or species.
Structural and electrochemical studies of TiO<sub>2</sub> complexes with (4,4′-((1<i>E</i>,1′<i>E</i>)-(2,5-bis(octyloxy)-1,4-phenylene)bis(ethene-2,1-diyl))bis-(<i>E</i>)-<i>N</i>-(2,5-bis(octyloxy)benzylidene)) imine derivative bases towards organic devices
作者:Anna Rozycka、Agnieszka Iwan、Krzysztof Artur Bogdanowicz、Michal Filapek、Natalia Górska、Agnieszka Hreniak、Monika Marzec
DOI:10.1039/c8dt01418c
日期:——
5-bis(octyloxy)benzylidene)) imine derivatives were synthesized via a condensation reaction with p-toluenesulfonic acid as a catalyst. The effects of the end groups and vinylene (–HCCH–) moieties on the structural, thermal, optical, electrochemical and photovoltaic properties of imines were investigated to check the influence of TiO2 on the imine properties. The thermal behavior of imines and their complexes
Described herein are anti-microbial peptides having enhanced activity and transport.
本文描述的抗微生物肽具有更强的活性和转运能力。
Osteoadsorptive fluorogenic substrate of cathepsin k for imaging osteoclast activity and migration
申请人:The Regents of the University of California
公开号:US11219697B2
公开(公告)日:2022-01-11
In certain embodiments osteoadsorptive fluorogenic substrates of cathepsin K (or other proteases) are provided. Utilizing a bisphosphonate targeting moiety, the fluorogenic substrates provide effective bone-targeted protease sensor(s). In certain embodiments the “probes” comprise cleavable fluorophore-quencher pair linked by a cathepsin K (or other protease) peptide substrate and tethered to a bisphosphonate. Unlike existing probes that are cleared within a few days in vivo, the probes described herein (e.g., OFS-1) allow for monitoring resorption over the course of longer time periods with a single dose.