Restoration of antibacterial activity of inactive antibiotics via combined treatment with a cyanographene/Ag nanohybrid

Autor: Lucie Hochvaldová, David Panáček, Lucie Válková, Robert Prucek, Věra Kohlová, Renata Večeřová, Milan Kolář, Libor Kvítek, Aleš Panáček

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)

Abstract The number of antibiotic-resistant bacterial strains is increasing due to the excessive and inappropriate use of antibiotics, which are therefore becoming ineffective. Here, we report an effective way of enhancing and restoring the antibacte

Externí odkaz: https://doaj.org/article/8933bc11e28745219d0e33bfb968567d

Metal-free cysteamine-functionalized graphene alleviates mutual interferences in heavy metal electrochemical detection

Autor: Qiuyue Yang, Emily P. Nguyen, David Panáček, Veronika Šedajová, Vítězslav Hrubý, Giulio Rosati, Cecilia de Carvalho Castro Silva, Aristides Bakandritsos, Michal Otyepka, Arben Merkoçi

Publikováno v: Green Chemistry. 25:1647-1657

A metal-free thiol-modified graphene derivative introduces a reusable approach to alleviate mutual interference in electrochemical heavy metal detection.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a809421da2893e2364fda074dc770402
https://doi.org/10.1039/d2gc02978b

Label-free and reagentless electrochemical genosensor based on graphene acid for meat adulteration detection

Autor: João M. Madurro, Ana G. Brito-Madurro, Arben Merkoçi, José M.R. Flauzino, Qiuyue Yang, Emily P. Nguyen, David Panáček, Michal Otyepka, Giulio Rosati, Aristides Bakandritsos

Publikováno v: Biosensors and Bioelectronics
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Digital.CSIC. Repositorio Institucional del CSIC
instname

With the increased demand for beef in emerging markets, the development of quality-control diagnostics that are fast, cheap and easy to handle is essential. Especially where beef must be free from pork residues, due to religious, cultural or allergic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e13fb5bfab1323fd4943ceb288ba00a5

Microbial Resistance: Silver Covalently Bound to Cyanographene Overcomes Bacterial Resistance to Silver Nanoparticles and Antibiotics (Adv. Sci. 12/2021)

Autor: Aristides Bakandritsos, Michal Otyepka, Milan Kolář, Jan Kolařík, Lucie Válková, Jan Belza, Lucie Hochvaldová, Michal Langer, Jana Martincová, David Panáček, Renata Večeřová, Radek Zbořil, Petr Lazar, Kateřina Poláková, Tomáš Malina, Aleš Panáček

Publikováno v: Adv Sci (Weinh)

Silver covalently bound to cyanographene overcomes bacterial‐resistance mechanisms to silver nanoparticles, eliminating such highly persistent microorganisms at concentrations thirty times lower than free silver nanoparticles. The strong covalent b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44830809819733e62512d5004b8ff283
https://europepmc.org/articles/PMC8224455/

Silver Covalently Bound to Cyanographene Overcomes Bacterial Resistance to Silver Nanoparticles and Antibiotics

Autor: Aristides Bakandritsos, Milan Kolář, Tomáš Malina, Michal Otyepka, Michal Langer, Renata Večeřová, Petr Lazar, David Panáček, Aleš Panáček, Jan Kolařík, Lucie Válková, Jana Martincová, Kateřina Poláková, Jan Belza, Radek Zbořil, Lucie Hochvaldová

Publikováno v: Advanced Science
Advanced Science, Vol 8, Iss 12, Pp n/a-n/a (2021)

The ability of bacteria to develop resistance to antibiotics is threatening one of the pillars of modern medicine. It was recently understood that bacteria can develop resistance even to silver nanoparticles by starting to produce flagellin, a protei

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8c99531b820de4a0c7bf515201064b0
http://europepmc.org/articles/PMC8224420