Click and Pick: Identification of Sialoside Analogues for Siglec-Based Cell Targeting
作者:Cory D. Rillahan、Erik Schwartz、Ryan McBride、Valery V. Fokin、James C. Paulson
DOI:10.1002/anie.201205831
日期:2012.10.29
Click ‘n’ chips: Azide and alkyne‐bearing sialic acids (purple diamond; see picture) were subjected to high‐throughput click chemistry to generate a library of sialic acid analogues. Microarray printing of the library and screening with the siglec family of sialic‐acid‐binding proteins, led to the identification of high‐affinity ligands for siglec‐9 and siglec‐10.
Dual Labeling of Biomolecules by Using Click Chemistry: A Sequential Approach
作者:Péter Kele、Gábor Mezö、Daniela Achatz、Otto S. Wolfbeis
DOI:10.1002/anie.200804514
日期:2009.1.2
Click by click: Duallabeling of model compounds was carried out by using copper‐free and copper‐mediated clickchemistry in a sequential manner. This method was used to introduce two labels onto biological targets or nanoparticles, thus quickly converting them into fluorescence resonance energy transfer systems.
[EN] DIHYDROPYRROLONES AND THEIR USE AS ANTIMICROBIAL AGENTS<br/>[FR] DIHYDROPYRROLONES ET LEUR UTILISATION EN TANT QU'AGENTS ANTIMICROBIENS
申请人:KUMAR NARESH
公开号:WO2014183164A1
公开(公告)日:2014-11-20
The present invention relates generally to antimicrobial dihydropyrrolone compounds, methods for their use and methods for preparing surfaces to which the dihydropyrrolone compounds are attached.
Novel zidovudine derivatives, able to be covalently conjugated to silica surface, have been obtained and grafted to SBA-15 mesoporous silica. Cytotoxic activity of the hybrid organic-inorganic (zidovudine derivatives-silica) systems against HeLa and KB cell lines has been analyzed. Addition of folic acid had a positive influence on the cytotoxicity. Up to 69% of HeLa and 65% of KB tumor cells growth inhibition has been achieved at low silica concentration used (10 μg/mL).
A glucose-responsive controlled release system using glucose oxidase-gated mesoporous silica nanocontainers
作者:Mengjie Chen、Chusen Huang、Chunsheng He、Weiping Zhu、Yufang Xu、Yunfeng Lu
DOI:10.1039/c2cc34290a
日期:——
A glucose-responsive controlled-release system based on the competitive combination between glucose oxidase, glucosamine and glucose has been described, which exhibits perfect controlled release properties and high selectivity for glucose over other monosaccharides. This paved the way for a new generation of stimuli-responsive delivery systems.