Surface-enhanced Raman and DFT study on zidovudine

Spectroscopy

Volumn 26, Issue 4-5, 2011, Pages 311-315

  Mircescu, Nicoleta Elena ^a   Varvescu, Andrada ^a   Herman, Krisztian ^a   Chiş, Vasile ^a   Leopold, Nicolae ^a  

^a BABE BOLYAI UNIVERSITY   (Romania)

Author keywords

DFT; pH dependence; SERS; zidovudine

Indexed keywords

ADSORPTION GEOMETRIES; DENSITY FUNCTIONAL THEORIES (DFT); DFT; DFT STUDY; MOLECULAR ELECTROSTATIC POTENTIALS; PH-DEPENDENCE; PYRIMIDINE RING; RAMAN BANDS; RAMAN INTENSITIES; SERS; SERS SPECTRUM; SILVER SURFACE; SURFACE ENHANCED RAMAN SCATTERING (SERS); SURFACE-ENHANCED RAMAN; VIBRATIONAL WAVENUMBERS; ZIDOVUDINE;

MOLECULAR PHYSICS; SPECTROSCOPY;

ADSORPTION;

ZIDOVUDINE;

ACQUIRED IMMUNE DEFICIENCY SYNDROME; ADSORPTION; ARTICLE; DENSITY FUNCTIONAL THEORY; DRUG MONITORING; DRUG STRUCTURE; GEOMETRY; HUMAN; HUMAN IMMUNODEFICIENCY VIRUS INFECTION; PH; RAMAN SPECTROMETRY; SPECTROMETER; VIBRATION;

EID: 84858198334     PISSN: 07124813     EISSN: 1875922X     Source Type: Journal    
DOI: 10.3233/SPE-2011-0544     Document Type: Article

References (14)

1. A. Checa, V. Gonzalez Soto, S. Hernandez-Cassou and J. Saurina, Fast determination of pKa values of reverse transcriptase inhibitor drugs for AIDS treatment by using pH-gradient flow-injection analysis and multivariate curve resolution, Analytical Chimica Acta 554 (2005), 177-183. (Pubitemid 41586676)
2. F. Cheng, L. Selvam and F. Wang, Blue shifted intramolecular C-H. . .O improper hydrogen bonds in conformers of zidovudine, Chemical Physics Letters 493 (2010), 358-363.
3. V. Chi̧s, M.M. Venter, N. Leopold and O. Cozar, Raman, surface-enhanced Raman scattering and DFT study of para-nitroaniline, Vibrational Spectroscopy 48 (2008), 210-214.
4. H. Kruszewska, U. Chmielowiec, E. Bednarek, J. Witowska-Jarosz, J.C. Dobrowolski and A. Misicka, Spectroscopic identification of AZT derivative obtained from biotransformation of AZT by Stenotrophomonas maltophilia, Journal of Molecular Structure 651-653 (2003), 645-650. (Pubitemid 36723014)
5. N. Leopold and B. Lendl, A new method for fast preparation of highly Surface-Enhanced Raman Scattering (SERS) active silver colloids at room temperature by reduction of silver nitrate with hydroxylamine hydrochloride, Journal of Physical Chemistry B 107 (2003), 5723-5727.
6. M. Moskovits, Surface-enhanced spectroscopy, Reviews on Modern Physics 57 (1985), 783-826.
7. U.Y. Nayak, S. Gopal, S. Mutalik, A.K. Ranjith,M.S. Reddy, P. Gupta and N. Udupa, Glutaraldehyde cross-linked chitosan microspheres for controlled delivery of zidovudine, Journal of Microencapsulation 26 (2009), 214-222.
8. A. Otto, I. Mrozek, H. Grabhorn and W. Akemann, Surface-enhanced Raman scattering, Journal of Physics: Condensed Matter 4 (1992), 1143-1212.
9. A. Peepliwal, S.D. Vyawahare and C.G. Bonde, A quantitative analysis of zidovudine containing formulation by FT-IR and UV spectroscopy, Analytical Methods 2 (2010), 1756-1763.
10. G. Ramachandran, A.K. Hemanthkumar, V. Kumaraswami and S. Swaminathan, A simple and rapid liquid chromatography method for simultaneous determination of zidovudine and nevirapine in plasma, Journal of Chromatography B 843 (2006), 339-344. (Pubitemid 44636429)
11. M.A. Raviolo, P.A.M. Williams, S.B. Etcheverry, O.E. Piro, E.E. Castellano, M.S. Gualdesi and M.C. Briñón, Synthesis, molecular structure and physicochemical properties of bis(3-azido-3-deoxythymidin-5-yl) carbonate, Journal of Molecular Structure 970 (2010), 59-65.
12. L. Rivas, S. Sanchez-Cortes and J.V. Garc?a-Ramos, Conformational study of AZT in aqueous solution and adsorbed on a silver surface by means of Raman spectroscopy, Journal of Raman Spectroscopy 33 (2001), 6-9.
13. L. Rivas, S. Sanchez-Cortes and J.V. Garca-Ramos, Raman structural study of thymine and its 20-deoxy-ribosyl derivatives in solid state, aqueous solution and when adsorbed on silver nanoparticles, Physical Chemistry Chemical Physic 4 (2002), 1943-1948.
14. F.X. Zhou, Z.K. Liao, J. Dai, J. Xiong, C.H. Xie, Z.G. Luo, S.Q. Liu and Y.F. Zhou, Radiosensitization effect of zidovudine on human malignant glioma cells, Biochemical and Biophysical Research Communications 354 (2007), 351-356. (Pubitemid 46161335)