Results 21 to 30 of about 232,371 (305)

New Aspects Concerning the Ampicillin Photodegradation

Pharmaceuticals, 2022
New aspects concerning the photodegradation (PD) of ampicillin are reported by photoluminescence (PL), Raman scattering and FTIR spectroscopy. The exposure of ampicillin in the absence (AM) and in the presence of the excipient (AMP) to UV light leads to ...
Radu Cercel, Mirela Paraschiv, Cristina Stefania Florica, Monica Daescu, Adelina Udrescu, Romeo C. Ciobanu, Cristina Schreiner, Mihaela Baibarac   +7 more
doaj   +1 more source

Neurolytic effects of ampicillin on the rat infraorbital nerve [PDF]

, 2011
The aim of this study was to investigate the histomorphological changes of the infraorbital nerve of rats treated with ...
Saulacic, Nikola, Zoran Stajcic, Nikola Saulacic, Iizuka, Tateyuki, Tommaso Lombardi, Lombardi, Tommaso, Stajcic, Zoran, Stojcev-Stajcic, Ljiljana, Ljiljana Stojcev-Stajcic, Tateyuki Iizuka   +9 more
core   +1 more source

Synthesis and Characterization of a Bioartificial Polymeric System with Potential Antibacterial Activity: Chitosan-Polyvinyl Alcohol-Ampicillin

Molecules, 2018
Bio-artificial polymeric systems are a new class of polymeric constituents based on blends of synthetic and natural polymers, designed with the purpose of producing new materials that exhibit enhanced properties with respect to the individual components.
Andres Bernal-Ballen, Jorge Lopez-Garcia, Martha-Andrea Merchan-Merchan, Marian Lehocky   +3 more
doaj   +1 more source

Resilience and limitations of MFC anodic community when exposed to antibacterial agents

, 2020
This study evaluates the fate of certain bactericidal agents introduced into microbial fuel cell (MFC) cascades and the response of the microbial community.
Kurt, Halil, Obata, Oluwatosin, Chandran, Kartik, Ieropoulos, Ioannis, Greenman, John   +4 more
core   +1 more source

Decrease of Antimicrobial Resistance through Polyelectrolyte-Coated Nanoliposomes Loaded with β-Lactam Drug

Pharmaceuticals, 2018
Currently, one of the greatest health challenges worldwide is the resistance to antibiotic drugs, which has led to the pursuit of new alternatives for the recovery of biological activity, where the use of different types of nano-systems has shown an ...
Lina M. Arévalo, Cristhian J. Yarce, José Oñate-Garzón, Constain H. Salamanca   +3 more
doaj   +1 more source

Removal of Ampicillin by Heterogeneous Photocatalysis: Combined Experimental and DFT Study

Nanomaterials, 2021
A long-term exposition of antibiotics represents a serious problem for the environment, especially for human health. Heterogeneous photocatalysis opens a green way for their removal.
Lenka Belhacova, Hana Bibova, Tereza Marikova, Martin Kuchar, Radek Zouzelka, Jiri Rathousky   +5 more
doaj   +1 more source

Polymorphisms of pbp5 gene and correlation with ampicillin resistance in Enterococcus faecium isolates of animal origin [PDF]

, 2007
The C-terminal region of the pbp5 gene was sequenced in 11 ampicillin-resistant and 5 ampicillin-susceptible Enterococcus faecium isolates of animal origin, and compared with a pbp5 reference sequence (GenBank accession no. X84860).
Sáenz, Y. [0000-0002-2457-4258], Poeta, P. [0000-0003-0925-689X], Igrejas, G. [0000-0002-6365-0735], Zarazaga, M. [0000-0002-8703-5489], Costa, D., Torres, C. [0000-0003-3709-1690], Rodrigues, J. [0000-0002-1418-7860]   +6 more
core   +1 more source

Reduction in Incidence of Ampicillin Rash by Purification of Ampicillin [PDF]

BMJ, 1970
Purification of ampicillin (Penbritin) with respect to protein impurities has been found significantly to reduce the incidence of rashes in treated patients. This may be related to findings in animals that injections of the isolated protein impurity can induce the formation of circulating IgG antibodies and skin-sensitizing antibodies.
E T, Knudsen, J M, Dewdney, J A, Trafford   +2 more
openaire   +2 more sources

Synergistic effect of ampicillin and dihydrobenzofuran neolignans (myticaganal C) identified from the seeds of Myristica fragrans Houtt. against Escherichia coli

Journal of Advanced Pharmaceutical Technology & Research, 2021
The present study was designed to enhance the antibacterial activity of ampicillin against Escherichia coli by combining it with myticaganal C. Antibacterial activity of ampicillin combined with myticaganal C against E.
Kanokrat Keawchai, Parinuch Chumkaew, Patima Permpoonpattana, Theera Srisawat   +3 more
doaj   +1 more source

Effects of Ampicillin-Amikacin and Ampicillin-Rifampin on Enterococci [PDF]

Antimicrobial Agents and Chemotherapy, 1976
Fifty-seven clinical isolates of enterococcus were tested for susceptibility to 10 antibiotics in a microtiter broth dilution system. Amoxicillin, ampicillin, vancomycin, and rifampin inhibited all strains at concentrations easily achievable in blood. Resistance to rifampin developed rapidly. Of the aminoglycosides, gentamicin was most active, followed
P B, Iannini, J, Ehret, T C, Eickhoff
openaire   +2 more sources