Aminoglycoside uptake, stress, and potentiation in Gram-negative bacteria: new therapies with old molecules

M Lang, A Carvalho, Z Baharoglu… - … and Molecular Biology …, 2023 - Am Soc Microbiol
Aminoglycosides (AGs) are long-known molecules successfully used against Gram-negative
pathogens. While their use declined with the discovery of new antibiotics, they are now …

Current methodologies for the analysis of aminoglycosides

DA Stead - Journal of Chromatography B: Biomedical Sciences …, 2000 - Elsevier
The aminoglycosides are a large and diverse class of antibiotics that characteristically
contain two or more aminosugars linked by glycosidic bonds to an aminocyclitol component …

Hydrophilic interaction chromatography combined with tandem-mass spectrometry to determine six aminoglycosides in serum

R Oertel, V Neumeister, W Kirch - Journal of chromatography A, 2004 - Elsevier
A specific and automated method was developed to quantitate the aminoglycosides
amikacin, gentamicin, kanamycin, neomycin, paromomycin, and tobramycin simultaneously …

Challenges in the determination of aminoglycoside antibiotics, a review

F Farouk, HME Azzazy, WMA Niessen - Analytica Chimica Acta, 2015 - Elsevier
Residues of antibiotics (ABs) in the aquatic environment and in food of animal origin
represent a major concern, as prolonged exposure to ABs is a serious health hazard, related …

A validated quantitative colorimetric assay for gentamicin

P Frutos, S Torrado, ME Perez-Lorenzo… - Journal of pharmaceutical …, 2000 - Elsevier
A colorimetric procedure was developed for the quantification of gentamicin. The method
was based on the ninhydrin reaction with primary and secondary amines present in the …

Synthesis of magnetic graphene/mesoporous silica composites with boronic acid-functionalized pore-walls for selective and efficient residue analysis of …

J Feng, X She, X He, J Zhu, Y Li, C Deng - Food Chemistry, 2018 - Elsevier
In this study, magnetic graphene/mesoporous silica composites with boronic acid-
functionalized pore-walls were synthesized for the first time by a two-step post-graft method …

Sample preparation for residue determination of gentamicin and neomycin by liquid chromatography

A Posyniak, J Zmudzki, J Niedzielska - Journal of Chromatography A, 2001 - Elsevier
The effect of sample preparation on the determination of gentamicin and neomycin residues
in animal tissues was investigated. The extract was mixed with an ion-pair reagent and …

Simultaneous determination of 11 aminoglycoside residues in honey, milk, and pork by liquid chromatography with tandem mass spectrometry and molecularly …

B Yang, L Wang, C Luo, X Wang… - Journal of AOAC …, 2017 - academic.oup.com
An analytical method was developed for the simultaneous determination of 11
aminoglycoside (AG) antibiotics, including amikacin, paromomycin, dihydrostreptomycin …

SPR sensing of small molecules with modified RNA aptamers: Detection of neomycin B

N de-los-Santos-Álvarez, MJ Lobo-Castañón… - Biosensors and …, 2009 - Elsevier
We have studied how the modification of the RNA aptamer evolved against neomycin B at
2′ position of ribose with a methyl group influences the affinity of the interaction. Using …

Enhancement of evaporative light scattering detection in high-performance liquid chromatographic determination of neomycin based on highly volatile mobile phase …

NC Megoulas, MA Koupparis - Journal of Chromatography A, 2004 - Elsevier
In the frame of the development of a novel HPLC–ELSD (evaporative light scattering
detection) method for the determination of the aminoglycoside antibiotic neomycin sulfate …