European Journal of Chemistry

Spectrophotometric investigation of DL-tryptophan in the presence of Ni(II) or Co(II) ions



Main Article Content

Ozlen Altun
Selin Bilcen

Abstract

In the present study, synthesis of transition metal complexes of DL-tryptophan with metal precursors such as nickel (II) and cobalt (II) ions in water under refluxing conditions and optimization of the reactions to obtain the composition of complexes in water solutions has been reported. The preparation and structural elucidation of the complexes was undertaken by using physico-chemical, potentiometric titration and spectroscopic methods (UV/Vis, FT-IR and XRD). Comparisons of the spectral measurements of DL-tryptophan with those of the nickel (II) and cobalt (II) complexes are useful in determining the atoms of the ligand that are coordinated to the metal ion. In addition, K (dissociation constant) and ΔG (Gibbs free energy) values were calculated using the Babko and Stanley & Turners methods. Antibacterial and antifungal activities of the complexes were studied screened against bacteria and fungi. The activity data shows that and cobalt complexes of DL-tryptophan are more potent than the DL-tryptophan.

3_4_411_415_800


icon graph This Abstract was viewed 1179 times | icon graph Article PDF downloaded 1291 times

How to Cite
(1)
Altun, O.; Bilcen, S. Spectrophotometric Investigation of DL-Tryptophan in the Presence of Ni(II) or Co(II) Ions. Eur. J. Chem. 2012, 3, 411-415.

Article Details

Share
Crossref - Scopus - Google - European PMC
References

[1]. IUPAC-IUBMB, Joint Commission on Biochemical Nomenclature. Nomenclature and Symbolism for Amino Acids and Peptides. Recommendations on Organic & Biochemical Nomenclature, Symbols & Terminology etc. Retrieved on 05-17, 2007.

[2]. Pallghy, P. K.; Melnikova, A. P. Biochemistry-US 1999, 38, 11553-11559.
http://dx.doi.org/10.1021/bi990685j
PMid:10471307

[3]. Hopkins, F. G.; Cole, S. W. J. Physiol. 1901, 27, 418-428.

[4]. Schaechter, J. D.; Wurtman, R. J. Brain Res. 1990, 532, 203-210.
http://dx.doi.org/10.1016/0006-8993(90)91761-5

[5]. Ikeda, M.; Tsuji, H.; Nakamura, S. J. Biol. Chem. 1965, 240, 1395-1401.

[6]. Levitan, R. D.; Shen, J. H. J. Psychiatr. Neurosci. 2000, 25, 337-346.

[7]. Meyers, S. Altern. Med. Rew. 2000, 5, 64-67.
PMid:10696120

[8]. Bagchi, D.; Stohs, S. J.; Downs, B. W. Toxicology 2002, 180, 5-22.
http://dx.doi.org/10.1016/S0300-483X(02)00378-5

[9]. Phillips, C. S.; Dunning, B. E. Int. J. Clin. Pract. 2003, 5, 535-541.

[10]. Hartman, E. J. Psychiat. Res. 1982, 17, 107-13.
http://dx.doi.org/10.1016/0022-3956(82)90012-7

[11]. Ruddick, J. P.; Evans, A. K. Expert Rev. Molec. Med. 2006, 8, 1-27.
http://dx.doi.org/10.1017/S1462399406000068
PMid:16942634

[12]. Dunbar, R. C.; Steill, J. D.; Polfer, N. C.; Oomens, J. J. Phys. Chem. B 2009, 113, 345-351.

[13]. Nelson, V.; Matthews, M. R. J. Physiol. 1975, 253, 117-176.

[14]. Handler, H. M. Acta Cryst. C 1986, 42, 147-149.
http://dx.doi.org/10.1107/S0108270186096981

[15]. Greenberg, L. D. Annu. Rev. Biochem. 1957, 26, 209-242.
http://dx.doi.org/10.1146/annurev.bi.26.070157.001233
PMid:13488394

[16]. Kean, S. D.; Easten, C. J.; Lincoln, S. F. Aust. J. Chem. 2000, 53, 375-381.
http://dx.doi.org/10.1071/CH00052

[17]. Shahrokhian, S.; Fatouhi, L. Sensors Actuat. B-Chem. 2007, 123, 942-949.

[18]. Wagner, M. R.; Walker, F. A. Inorg. Chem. 1983, 22, 3021-3028.
http://dx.doi.org/10.1021/ic00163a009

[19]. Raso, G. A.; Fiol, J. J.; Lopez, A. A. Polyhedron 1999, 18, 871-876.
http://dx.doi.org/10.1016/S0277-5387(98)00373-8

[20]. Rodrigez, F. E.; Garcia, E. J. Inorg. Biochem. 1999, 75, 181-187.
http://dx.doi.org/10.1016/S0162-0134(99)00055-0

[21]. Gharib, F.; Mollaie, M. J. Chem. Eng. Data 1999, 44, 77-83.
http://dx.doi.org/10.1021/je980078j

[22]. Jung, K.; Ristori, S.; Martini, G. Spectrochim. Acta A 2000, 56, 341-346.
http://dx.doi.org/10.1016/S1386-1425(99)00244-9

[23]. Khalil, M. M.; Attia, A. E. J. Chem. Eng. Data 2000, 2, 4870-4875.

[24]. Facchin, G.; Torre, M. H. Z. Naturforsch B 2000, 55, 1157-1162.

[25]. Offiong, O. E.; Nfor, E.; Ayi, A.; Martelli, S. Trans. Metal Chem. 2000, 25, 369-373.
http://dx.doi.org/10.1023/A:1007055304150

[26]. Sandow, M.; May, B. L. Aust. J. Chem. 2000, 53, 149-154.
http://dx.doi.org/10.1071/CH00001

[27]. Nukuna, B. N.; Goshe, M. B. J. Am. Chem. Soc. 2001, 123, 1208-1214.
http://dx.doi.org/10.1021/ja003342d

[28]. Menek, N.; Topcu, S.; Ucar, M. Anal. Lett. 2001, 34(10), 1733-1739.
http://dx.doi.org/10.1081/AL-100105356

[29]. Athar, F.; Arjmand, F.; Tabassum, S. J. Trans. Metal Chem. 2001, 26, 574-580.
http://dx.doi.org/10.1023/A:1011055323475

[30]. Facchin, G.; Torre, M. H. J. Inorg. Biochem. 2002, 89, 174-180.
http://dx.doi.org/10.1016/S0162-0134(02)00367-7

[31]. Yamauchi, O.; Odani, A. Pure Appl. Chem. 1996, 68, 469-496.
http://dx.doi.org/10.1351/pac199668020469

[32]. El-Gahami, M. A.; Khafagy, Z. A. J. Inorg. Organomet. P. 2004, 14, 117-129.
http://dx.doi.org/10.1023/B:JOIP.0000028090.36100.0f

[33]. Lal, S.; Cristian, G. D. J. Prakt. Chem. 2004, 33, 99-105.
http://dx.doi.org/10.1002/prac.18440330117

[34]. Yang, X.; Palanichamy, K. FEBS Lett. 2005, 579, 1458-1464.
http://dx.doi.org/10.1016/j.febslet.2005.01.049
PMid:15733857

[35]. Torre, M. H.; Viera, I. Livest. Prod. Sci. 2005, 95, 49-56.
http://dx.doi.org/10.1016/j.livprodsci.2004.11.041

[36]. Temel, H.; Ziyadanogullari, B. Russ. J. Coord. Chem. 2006, 32, 282-288.
http://dx.doi.org/10.1134/S1070328406040099

[37]. Job, P. Ann. Chim. 1936, 9, 97-97.

[38]. Babko, A. K. J. Gen. Chem. Ussr 1947, 17, 443-449.

[39]. Turner, S. E.; Anderson, R. C. J. Am. Chem. Soc. 1949, 71, 912-914
http://dx.doi.org/10.1021/ja01171a041

[40]. Shaukat, S. S.; Khan, N. A.; Ahmed, F. Pak. J. Bot., 1980, 12, 97-106

[41]. Kazmi, S. U.; Ali, S. N.; Jamal, S. A.; Rehman, A. J. Pha. Sci. 1991, 4, 113-123.

Supporting Agencies

Department of Chemistry, Faculty of Sciences and Letters, Trakya University, Edirne, Turkey
Most read articles by the same author(s)
TrendMD

Dimensions - Altmetric - scite_ - PlumX

Downloads and views

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...
License Terms

License Terms

by-nc

Copyright © 2024 by Authors. This work is published and licensed by Atlanta Publishing House LLC, Atlanta, GA, USA. The full terms of this license are available at https://www.eurjchem.com/index.php/eurjchem/terms and incorporate the Creative Commons Attribution-Non Commercial (CC BY NC) (International, v4.0) License (http://creativecommons.org/licenses/by-nc/4.0). By accessing the work, you hereby accept the Terms. This is an open access article distributed under the terms and conditions of the CC BY NC License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited without any further permission from Atlanta Publishing House LLC (European Journal of Chemistry). No use, distribution, or reproduction is permitted which does not comply with these terms. Permissions for commercial use of this work beyond the scope of the License (https://www.eurjchem.com/index.php/eurjchem/terms) are administered by Atlanta Publishing House LLC (European Journal of Chemistry).