Determination of Proton Relaxivities of Mn(II), Cu(II) and Cr(III) added to Solutions of Serum Proteins
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Tarih
2009
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Mdpi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Relaxometric studies are still of scientific interest due to their use in medicine and biology. In this study, proton T-1 and T-2 relaxivities of Mn(II), Cu(II) and Cr(III) in water were determined in the presence and absence of various proteins (albumin, alpha-globulin, gamma-globulin, lysozyme, fibrinogen). The 1/T-1 and 1/T-2 in all solutions are linearly proportional to the concentration of the paramagnetic ions. Mn(II) has the great influence to alter relaxations in all protein solutions, while Cu(II) and Cr(III) have a poor influence on the relaxations. In addition, Mn(II) and Cu(II) are bound to each protein, but Cr(III) is not bound to any protein.
Açıklama
Anahtar Kelimeler
Mri, T-1, T-2, Mn(Ii), Cu(Ii), Cr(Iii), Serum Proteins
Kaynak
Molecules
WoS Q Değeri
Q3
Scopus Q Değeri
Q1
Cilt
14
Sayı
4
