Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102437
Title: Evaluation of the Debye temperature for iron cores in human liver ferritin and its pharmaceutical analogue, Ferrum Lek, using Mössbauer spectroscopy
Authors: Dubiel, S. M.
Cieślak, J.
Alenkina, I. V.
Oshtrakh, M. I.
Semionkin, V. A.
Issue Date: 2014
Publisher: Elsevier Inc.
Citation: Evaluation of the Debye temperature for iron cores in human liver ferritin and its pharmaceutical analogue, Ferrum Lek, using Mössbauer spectroscopy / S. M. Dubiel, J. Cieślak, I. V. Alenkina, et al. — DOI 10.1016/j.jinorgbio.2014.07.005 // Journal of Inorganic Biochemistry. — 2014. — Vol. 140. — P. 89-93.
Abstract: An iron-polymaltose complex, Ferrum Lek, used as antianemic drug and considered as a ferritin analogue and human liver ferritin were investigated in the temperature range of 295-90 K using 57Fe Mössbauer spectroscopy with a high velocity resolution (in 4096 channels). This study aimed to make a comparison of the Fe atom dynamics in the Ferrum Lek and ferritin iron cores by means of evaluation of the Debye temperature using the temperature dependence of the spectral center shift obtained with two different fitting procedures and the second order Doppler shift approach. The Debye temperature, evaluated as ΘD = 502 ± 24 K for Ferrum Lek and ΘD = 461 ± 16 K for human liver ferritin, demonstrated a very small difference in the Fe atom vibrations, reflecting a slightly smaller rigidity in the iron cores in human liver ferritin. © 2014 Elsevier Inc.
Keywords: DEBYE TEMPERATURE
FERRUM LEK
HUMAN LIVER FERRITIN
IRON CORE
FERRITIN
IRON SACCHARATE
FERRITIN
IRON
FERRITIN
IRON SACCHARATE
ACCURACY
ANISOTROPY
ARTICLE
ATOM
CONTROLLED STUDY
DEBYE TEMPERATURE
DYNAMICS
EVALUATION STUDY
HUMAN
HUMAN TISSUE
ISOMER
LIVER
LIVER LEVEL
MOSSBAUER SPECTROSCOPY
TEMPERATURE
TEMPERATURE DEPENDENCE
VELOCITY
VIBRATION
CHEMISTRY
MOSSBAUER SPECTROSCOPY
ARTICLE
RIGIDITY
FERRITINS
HUMANS
IRON
LIVER
SPECTROSCOPY, MOSSBAUER
URI: http://hdl.handle.net/10995/102437
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 84905190914
PURE ID: 388449
ISSN: 1620134
DOI: 10.1016/j.jinorgbio.2014.07.005
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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