دورية أكاديمية
Analysis of aceclofenac and bovine serum albumin interaction using fluorescence quenching method for predictive, preventive, and personalized medicine.
| العنوان: | Analysis of aceclofenac and bovine serum albumin interaction using fluorescence quenching method for predictive, preventive, and personalized medicine. |
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| المؤلفون: | Koly SF; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka-1000, Bangladesh., Kundu SP; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka-1000, Bangladesh., Kabir S; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka-1000, Bangladesh., Amran MS; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka-1000, Bangladesh., Sultan MZ; Centre for Advanced Research in Sciences, University of Dhaka, Dhaka-1000, Bangladesh. |
| المصدر: | The EPMA journal [EPMA J] 2015 Dec 14; Vol. 6, pp. 24. Date of Electronic Publication: 2015 Dec 14 (Print Publication: 2015). |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Springer International Publishing Country of Publication: Switzerland NLM ID: 101517307 Publication Model: eCollection Cited Medium: Print ISSN: 1878-5077 (Print) Linking ISSN: 18785077 NLM ISO Abbreviation: EPMA J Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Publication: <2017-> : Cham : Springer International Publishing Original Publication: [Dordrecht] : Springer |
| مستخلص: | Background: The study of the interaction of a drug with plasma protein is very important because drug-protein binding plays an important role in determination of pharmacological and toxicological properties of drugs. Our study was designed to investigate the interaction between aceclofenac and bovine serum albumin (BSA) using fluorescence spectroscopy at different temperatures (298 and 308 K). Methods: Fluorescence spectroscopy was used to carry out the study. Fluorescence quenching constant was determined from Stern-Volmer equation. Van't Hoff equation was used to determine the thermodynamic parameters such as free energy (ΔG), enthalpy (ΔH), and entropy (ΔS). Results: The experimental data showed that the quenching of BSA by aceclofenac was due to a formation of a BSA-aceclofenac complex with probable involvement of both tryptophan and tyrosine residues of BSA. Dynamic quenching was shown for BSA by aceclofenac at the experimental conditions. The values of thermodynamic parameters indicated that the hydrophobic forces played major roles for BSA-aceclofenac complexation. The binding number (n) was found to be ≈1 indicating that 1 mol of BSA bound with 1 mol of aceclofenac. The binding affinity of aceclofenac to BSA was calculated at different temperatures. It was shown that the binding constant decreased with increasing temperatures indicating that stability of the BSA-aceclofenac complex decreased with increasing temperatures. Conclusions: The interaction of aceclofenac with BSA was successfully explored using a fluorescence spectroscopic technique. |
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| فهرسة مساهمة: | Keywords: Aceclofenac; Bovine serum albumin; Drug-protein binding; Fluorescence spectroscopy; Predictive, preventive, and personalized medicine; Thermodynamic parameter |
| تواريخ الأحداث: | Date Created: 20151216 Date Completed: 20151215 Latest Revision: 20200930 |
| رمز التحديث: | 20221213 |
| مُعرف محوري في PubMed: | PMC4677438 |
| DOI: | 10.1186/s13167-015-0047-x |
| PMID: | 26668672 |
| قاعدة البيانات: | MEDLINE |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 1878-5077 |
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| DOI: | 10.1186/s13167-015-0047-x |