Cytotoxicity and DNA cleavage studies of salicylhydroxamic acid and its Ni(II), Cu(II) and Zn(II) complexes / Nor Haslini Wahid

Ni((II), Cu(II) and Zn(II) complexes of salicylhydroxamic acid have been synthesized and characterized by elemental analysis, FT-IR, 1HNMR spectroscopy, magnetic moment, melting point determination and conductivity measurement data. The spectral data suggests that the salicylhydroxamic acid act a...

Full description

Bibliographic Details
Main Author: Wahid, Nor Haslini
Format: Student Project
Language:English
Published: Faculty of Applied Sciences 2009
Subjects:
Online Access:https://ir.uitm.edu.my/id/eprint/763/
_version_ 1848802396153577472
author Wahid, Nor Haslini
author_facet Wahid, Nor Haslini
author_sort Wahid, Nor Haslini
building UiTM Institutional Repository
collection Online Access
description Ni((II), Cu(II) and Zn(II) complexes of salicylhydroxamic acid have been synthesized and characterized by elemental analysis, FT-IR, 1HNMR spectroscopy, magnetic moment, melting point determination and conductivity measurement data. The spectral data suggests that the salicylhydroxamic acid act as a bidentate ligand and is coordinated to the metal ion through the hydroxamate group. The interaction of the salicylhydroxamic acid ligand and its complexes with double stranded supercoiled DNA was studied using agarose gel electrophoresis. From the DNA cleavage studies, it was found that the supercoiled structure of the bacterial DNA was maintained indicating that all compounds had no negative effect on bacterial DNA. The ligand and complexes were also subjected to in vitro cytotoxicity test using Chang liver cells. Treatment of Zn(II) complex to these cells have shown that the IC50 value is at 62 μM. This shows that Zn(II) complex had toxic effect on Chang liver cells. A decrease in cells viability indicates that the cells were stopping actively growing and dividing. But the ligand and other complexes tested were found to be non-toxic.
first_indexed 2025-11-14T21:22:41Z
format Student Project
id uitm-763
institution Universiti Teknologi MARA
institution_category Local University
language English
last_indexed 2025-11-14T21:22:41Z
publishDate 2009
publisher Faculty of Applied Sciences
recordtype eprints
repository_type Digital Repository
spelling uitm-7632018-09-20T04:43:23Z https://ir.uitm.edu.my/id/eprint/763/ Cytotoxicity and DNA cleavage studies of salicylhydroxamic acid and its Ni(II), Cu(II) and Zn(II) complexes / Nor Haslini Wahid Wahid, Nor Haslini QD Chemistry Ni((II), Cu(II) and Zn(II) complexes of salicylhydroxamic acid have been synthesized and characterized by elemental analysis, FT-IR, 1HNMR spectroscopy, magnetic moment, melting point determination and conductivity measurement data. The spectral data suggests that the salicylhydroxamic acid act as a bidentate ligand and is coordinated to the metal ion through the hydroxamate group. The interaction of the salicylhydroxamic acid ligand and its complexes with double stranded supercoiled DNA was studied using agarose gel electrophoresis. From the DNA cleavage studies, it was found that the supercoiled structure of the bacterial DNA was maintained indicating that all compounds had no negative effect on bacterial DNA. The ligand and complexes were also subjected to in vitro cytotoxicity test using Chang liver cells. Treatment of Zn(II) complex to these cells have shown that the IC50 value is at 62 μM. This shows that Zn(II) complex had toxic effect on Chang liver cells. A decrease in cells viability indicates that the cells were stopping actively growing and dividing. But the ligand and other complexes tested were found to be non-toxic. Faculty of Applied Sciences 2009 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/763/1/PPb_NOR%20HASLINI%20WAHID%20AS%2009_5%20P01.pdf Wahid, Nor Haslini (2009) Cytotoxicity and DNA cleavage studies of salicylhydroxamic acid and its Ni(II), Cu(II) and Zn(II) complexes / Nor Haslini Wahid. (2009) [Student Project] <http://terminalib.uitm.edu.my/763.pdf> (Unpublished)
spellingShingle QD Chemistry
Wahid, Nor Haslini
Cytotoxicity and DNA cleavage studies of salicylhydroxamic acid and its Ni(II), Cu(II) and Zn(II) complexes / Nor Haslini Wahid
title Cytotoxicity and DNA cleavage studies of salicylhydroxamic acid and its Ni(II), Cu(II) and Zn(II) complexes / Nor Haslini Wahid
title_full Cytotoxicity and DNA cleavage studies of salicylhydroxamic acid and its Ni(II), Cu(II) and Zn(II) complexes / Nor Haslini Wahid
title_fullStr Cytotoxicity and DNA cleavage studies of salicylhydroxamic acid and its Ni(II), Cu(II) and Zn(II) complexes / Nor Haslini Wahid
title_full_unstemmed Cytotoxicity and DNA cleavage studies of salicylhydroxamic acid and its Ni(II), Cu(II) and Zn(II) complexes / Nor Haslini Wahid
title_short Cytotoxicity and DNA cleavage studies of salicylhydroxamic acid and its Ni(II), Cu(II) and Zn(II) complexes / Nor Haslini Wahid
title_sort cytotoxicity and dna cleavage studies of salicylhydroxamic acid and its ni(ii), cu(ii) and zn(ii) complexes / nor haslini wahid
topic QD Chemistry
url https://ir.uitm.edu.my/id/eprint/763/