Temat: 87.15.-v - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Micro-Raman Spectroscopy of Natural and Synthetic Ferritins and Their Mimetics
Autorzy:: Szybowicz, M.
Koralewski, M.
Karoń, J.
Melnikova, L.
Powiązania:: https://bibliotekanauki.pl/articles/1386994.pdf
Data publikacji:: 2015-02
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 87.15.-v
87.64.Je
Opis:: Micro-Raman spectroscopy was used to studies of naturally occurring biogenic ferritin, synthetic ferritin with magnetic core (magnetoferritin) as well as their several mimetics. We demonstrate the ability of micro-Raman spectroscopy to discriminate between ferritin and magnetoferritin used in the studies. The results are promising for further use of the Raman spectroscopy as potential tool to distinguish between the forms of iron present in biogenic materials and biological tissues.
Źródło:: Acta Physica Polonica A; 2015, 127, 2; 534-536
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Magneto-Optical Study Toward Discrimination of Iron Mineral in Human Tissues
Autorzy:: Koralewski, M.
Żurawski, J.
Langkammer, C.
Karoń, J.
Haybaeck, J.
Powiązania:: https://bibliotekanauki.pl/articles/1030495.pdf
Data publikacji:: 2018-03
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 87.15.-v
87.64.Ni
78.20.Ls
Opis:: Magnetic optical rotatory dispersion (MORD) of thin selected biological tissues and thin film of composite made from akaganeite mineral and PVA as well as ferritin and their mimetics aqueous suspensions were performed in spectral range 250-650 nm at room temperature. Good correlation between MORD spectra for akaganeite composite film, ferritin and their mimetics aqueous suspensions with spectra of thin slices of human tissue obtained from white matter of the brain and spleen were observed. Comparison suggest a contribution from Fe(III) to MORD spectra of tissues. This preliminary results show that application of MORD spectroscopy to clinical analysis may be useful.
Źródło:: Acta Physica Polonica A; 2018, 133, 3; 742-744
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Magnetic Birefringence Study of the Magnetic Core Structure of Ferritin
Autorzy:: Koralewski, M.
Pochylski, M.
Mitróová, Z.
Melníková, L.
Kováč, J.
Timko, M.
Kopčanský, P.
Powiązania:: https://bibliotekanauki.pl/articles/1428622.pdf
Data publikacji:: 2012-05
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 78.20.Ls
87.15.-v
87.85.jf
Opis:: Magnetically induced optical birefringence (Δ n) was measured for magnetoferritin and horse spleen ferritin aqueous suspensions. The Δ n for magnetoferritin was described in the frame of the Langevin formalism taking into account distribution of core diameter. The established average magnetic dipole moment and core diameter is equal to about 460 $μ_{B}$ and 3 nm, respectively. It was shown that magnetic birefringence and the Cotton-Mouton constant can be powerful parameters in identification of the magnetic core structure of ferritin, especially useful in biomedicine.
Źródło:: Acta Physica Polonica A; 2012, 121, 5-6; 1237-1239
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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