Open AccessProtective properties of the nickel (II) complex with tryptophan
Author(s) -
Э. Н. Шамилов,
A. S. Abdullaev,
V. E. Shamilli,
T.Y. Asgerova,
Sh. I. Gahramanova,
F. F. Jalaladdinov
Publication year - 2021
Publication title -
faktori eksperimentalʹnoï evolûcìï organìzmìv
Language(s) - English
Resource type - Journals
eISSN - 2415-3826
pISSN - 2219-3782
DOI - 10.7124/feeo.v29.1430
Subject(s) - chemistry , nickel , thermogravimetry , metal , tryptophan , thermogravimetric analysis , elemental analysis , nickel oxide , thermal decomposition , infrared spectroscopy , inorganic chemistry , nitrogen , pyrolysis , nuclear chemistry , decomposition , organic chemistry , amino acid , biochemistry
Aim. The synthesized and characterized of the complex nickel (II) with tryptophan [NiL2 (H2O)2]; L = Trp. It is shown that the composition of the complex obtained depends on the ratio of the initial components. Methods. The composition and structure of the complex were studied by elemental, TG/DrTG-DTA analysis and IR spectroscopy. The method of IR showed that the ligand in the composition of the metal complex enter the neutral form and coordinate with the complexing agent through the nitrogen atom. Results. The results of thermogravimetric studies have shown that the final product of the thermal decomposition of all compound is metal oxide, respectively. Conclusions. Have been studied the biological properties – the toxicity has been evaluated, the influence of the complex on the resistance to hypoxia and ant radiation activity has been determined.
Keywords: tryptophan, nickel, tryptophan-metal complexes, amine groups, IR spectroscopy, thermogravimetry, toxicity, antiradiation activity.