Binding of Sulfonamide Antibiotics to CTABr Micelles Characterized Using 1H NMR Spectroscopy
العنوان: | Binding of Sulfonamide Antibiotics to CTABr Micelles Characterized Using 1H NMR Spectroscopy |
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المؤلفون: | Vimal K. Balakrishnan, Erwin Buncel, R. Stephen Brown, Ashish K. Sarker, Patrick J. Cashin, Kirsten Exall |
المصدر: | Langmuir. 32:7814-7820 |
بيانات النشر: | American Chemical Society (ACS), 2016. |
سنة النشر: | 2016 |
مصطلحات موضوعية: | Sulfamerazine, Magnetic Resonance Spectroscopy, Stereochemistry, 010501 environmental sciences, 010402 general chemistry, 01 natural sciences, Medicinal chemistry, Micelle, Sulfadiazine, Electrochemistry, medicine, General Materials Science, Sulfaguanidine, Micelles, Spectroscopy, 0105 earth and related environmental sciences, Sulfonamides, Cetrimonium, Chemistry, Sulfacetamide, Surfaces and Interfaces, Sulfanilamide, Condensed Matter Physics, Binding constant, Anti-Bacterial Agents, 0104 chemical sciences, Cetrimonium Compounds, Proton NMR, medicine.drug |
الوصف: | Interactions of nine sulfonamide antibiotics (sulfadoxine, sulfathiazole, sulfamethoxazole, sulfamerazine, sulfadiazine, sulfamethazine, sulfacetamide, sulfaguanidine, and sulfanilamide) with cetyltrimethylamonium bromide (CTABr) micelles were examined using (1)H NMR spectroscopy. Seven of the nine provided a significant change in the (1)H NMR chemical shift such that the magnitude and direction (upfield vs downfield) of the chemical shift could be used to propose a locus and orientation of the sulfonamide within the micelle structure. The magnitude of the chemical shift was used to estimate the binding constant for seven sulfonamides with CTABr micelles, providing values and an overall pattern consistent with previous studies of these sulfonamides. |
تدمد: | 1520-5827 0743-7463 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d3feda8c25d8381d2aa8f660cf9f34e https://doi.org/10.1021/acs.langmuir.6b00947 |
رقم الأكسشن: | edsair.doi.dedup.....7d3feda8c25d8381d2aa8f660cf9f34e |
قاعدة البيانات: | OpenAIRE |
تدمد: | 15205827 07437463 |
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