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Synthesis and Study of a Metal Complex of Neodium and Cefazolin
AbstractMetal complex [NdCzl 3 (H 2 O) 3 ] is obtained and separated in solid form through the interaction between aqueous solutions of trivalent...
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Development of a fluorescent probe for cefazolin detection based on solvent-based de-emulsification dispersive liquid–liquid microextraction of silver nanoparticles
A novel, simple, and rapid method has been developed for the fluorimetric determination of trace levels of cefazolin. The method is based on the...
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Rapid Determination of Some Cephalosporins Using Immobilized para-Dimethylaminobenzaldehyde
AbstractIndicator papers with immobilized para -dimethylaminobenzaldehyde are proposed for the visual–colorimetric and colorimetric determination of...
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Green synthesis of activated carbon/Fe3O4 nanocomposite from flaxseed and its application as adsorbent and antibacterial agent
In this work, magnetic activated carbon was investigated to remove the antibiotic cefazolin from aqueous solutions as well as its antibacterial...
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Green Synthesis of SnO2 Nanoparticles from Laurus nobilis L. Extract for Enhanced Gelatin-Based Films and CEF@SnO2 for Efficient Antibacterial Activity
The green synthesis method was used to prepare SnO 2 nanoparticles (NPs) from Laurus nobilis L. aqueous extract. Gelatin-based films are a promising...
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On the possibility of obtaining soft dosage forms based on polyanionic polysaccharides with prolonged yield of drugs
The work is devoted to the creation of liquid and soft gel dosage forms of prolonged action. The main task to be solved in the work was to give...
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Veterinary Drug Residues in Beef, Chicken, and Egg from Ghana
The use of veterinary drugs on farm animals has the potential of generating drug residues in edible animal products that may affect public health....
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Synthesis and characterization of 5-cyclopentylsulfanyl-3H-[1,3,4]thiadiazole-2-thione and study of its single-crystal structure, FTIR spectra, thermal behavior, and antibacterial activity
A new derivative of mono-cyclopentyl-substituted 1,3,4-thiadiazole-2,5-dithiol (DMTD) was prepared by a telescopic synthesis procedure via the...
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Enzymatic synthesis of cefazolin using immobilized recombinant cephalosporin-acid synthetase as the biocatalyst
A method for the synthesis of β-lactam antibiotic cefazolin (CEZ) by enzymatic acylation of...
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Effect of Drug Substances of the Electrolyte Nature on the Conformational and Supramolecular State of Pectin Macromolecules in Solution
AbstractEffect of a number of low-molecular-weight drug substances on the viscous and rheological behavior of pectin solutions in dilute and...
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Industrial Enzymatic Production of Cephalosporin-Based β-Lactams
Cephalosporins are chemically closely related to penicillins both work by inhibiting the cell wall synthesis of bacteria. The first generation...
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Features of the Use of Polyelectrolytes to Prolong the Action of Medicinal Substances
AbstractThis paper is devoted to studying the features of the release of medicinal substances (MSs, drugs) (both electrolyte and non-electrolyte)...
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Comparison of computational and thin-layer chromatographic methods for prediction of biological properties of organic compounds
Predicting the biological properties of newly synthesized compounds plays a key role in the process of synthesis of new compounds and their...
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Potentiometric Sensors Sensitive to Some Cephalosporin Antibiotics: Properties and Applications
AbstractWe developed unmodified and modified solid-contact potentiometric sensors (tubular and screen-printed) for determining some cephalosporin...
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Simultaneous detection of residues of 34 beta-lactam antibiotics in livestock and fish samples through liquid chromatography-tandem mass spectrometry
β -Lactam is one of the widely used veterinary drugs, but simultaneous analytical methods for β -lactam on various animal foods have not been...
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Prevalence of CTX-M types among ESBL-producing pathogenic Escherichia coli isolates from foodborne diarrheal patients in Gyeonggi-do, South Korea
Prevalence and characteristics of extended-spectrum β-lactamase (ESBL)-producing pathogenic Escherichia coli from foodborne diarrheal patients were...
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A nanosorbent consisting of a magnetic molecularly imprinted polymer and graphene oxide for multi-residue analysis of cephalosporins
A nanosorbent composed of magnetite nanoparticles, graphene oxide and a molecularly imprinted polymer (Fe 3 O 4 @SiO 2 -NH 2 /GOx/MIP) was synthesized and...
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Time-resolved fluorescence microspheres-antibody-penicillin-binding protein assisted construction of immunochromatographic assay for sensitive detection of 22 β-lactams in milk
A sensitive immunochromatographic assay (ICA) using time-resolved fluorescence microspheres (TRFMs) coupled with an indirect-labeling mode was...
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Development of electrochemical and stability-indicating chromatographic methods for the determination of cefprozil
This study aims to develop an electrochemical method for determining cefprozil (CFP) and a stability-indicating chromatographic analysis method for...
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Optimization of a Multi-Residue Screening Method for the Detection of 71 Antimicrobial Residues in Milk Products: the Case of Labneh
Labneh is a dairy product highly consumed in Lebanon, prepared from straining yogurt. Because there is a lack of surveillance of the antimicrobial...
