sulphonamide


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Related to sulphonamide: Sulphanilamide, sulphonamide drugs

sulphonamide

a class of organic compounds that are amides of sulphonic acids, some of which are sulpha drugs and act as powerful inhibitors of bacterial activity, although bacteria have become increasingly resistant to them. Examples are sulphadimidine and sulphadiazine.
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References in periodicals archive ?
Jaber, "A multi-residue analysis of sulphonamides in edible animal tissues using QuEChERS extraction and HPLC-MS/MS," Analytical Methods, vol.
Multiresidue Method for Quantification of Sulfonamides and Trimethoprim in Tilapia Fillet by Liquid Chromatography Coupled to Quadrupole Time-of-Flight Mass Spectrometry Using QuEChERS for Sample Preparation
Concerning the sites of antibiotic action (Figure 1C), more than 70% were resistant to, at least, one of the antimicrobials that block or inhibit protein synthesis (gentamicin, neomycin, tetracycline, doxycycline, chloramphenicol, florfenicol); nucleic acid synthesis (enrofloxacin, norfloxacin, ciprofloxacin and nalidixic acid); and folate synthesis (sulphonamide and trimethoprim-sulphonamide combinations).
Antimicrobial susceptibility and pathogenicity of Escherichia coli strains of environmental origin/Suscetibilidade antimicrobiana e patogenicidade de amostras de Escherichia coli de origem ambiental
Both nitro and sulphonamide groups are an efficient -I, -R group, but the nature of the latter (low logP value) is more hydrophilic than the former (high logP value).
Design, synthesis, characterization, and computational studies on benzamide substituted Mannich bases as novel, potential antibacterial agents
(2013) since it presented two different ligands, a sulphonamide and a vinyl sulphonamide that caused changes in the switch II region to accommodate the ligand [28].
In silico screening of mutated K-ras inhibitors from Malaysian Typhonium flagelliforme for non-small cell lung cancer
A series of N-Mannich bases of isatin 8(a-e) were prepared with 4-amino-N-carbamimidoyl benzene sulphonamide (Figure 8).
Mannich bases: an important pharmacophore in present scenario
With Deltaprim retailing at US$ 4,00 for 30 this hardly holds true, and this is what most people in Zimbabwe use, barring those with sulphonamide allergy.
Reader's letters
[7] via grinding a schiff base derived from benzaldehyde and sulphonamide with metal salts of Cu(II), Ni(II) and Co(II) to give neutral complexes of configuration [M[(L).sub.2].[([H.sub.2]O).sub.2]].C[L.sub.2].
Mechanochemical synthesis and characterization of 2,4-dinitrophenyl hydrazine metal complexes
Patients were excluded from the study if they had taken less than four days of MDT or if they had been prescribed any sulphonamide drug, which could confound the results of the urine spot test.
Qualitative assessment of medication adherence at an urban leprosy outpatient clinic in Hyderabad, India
Antibiotic categories were penicillins, cephalosporins, macrolides, sulphonamide or other.
Child asthma linked to antibiotics
Serological analyses can be performed on thousands of samples within 24 hours, like the coming RnAssay[TM] product, Sulfo Plex[TM], for the detection of residues of sulphonamide antibiotics in meat, milk, plasma and serum.
Eureka status for food pathogen test
The honey, made by Natural Choice, comes in glass jars with a gold, screw-top lid, and has been found to contain chloramphenicol and sulphonamide residues.
Honey warning
R 10 (d) 2 35 0.7 2.25 30 2 35 0.7 2.25 50 2 35 0.7 2.25 (a) N-cyclohexyl-2-benzothiazyl sulphonamide, as an accelerator.
Improvement of mechanical properties of rubber compounds using waste rubber/virgin rubber

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