Author/Editor     Makovec, Tomaž
Title     Idea to explore
Type     članek
Vol. and No.     Letnik 46, št. 6
Publication year     2018
Volume     str. 630-633
ISSN     1470-8175 - Biochemistry and molecular biology education : a bimonthly publication of the International Union of Biochemistry and Molecular Biology
Language     eng
Abstract     Understanding diamagnetism of oxygenated and paramagnetism of deoxygenated hemoglobin, an important topic in (bio) chemistry for medical students, begins with the understanding of the detailed structure of the oxygen molecule. It continues with a short description of the structures of reactive oxygen species: the singlet form of oxygen, the superoxide, and peroxide anions. The article then describes the high spin and low spin form of the iron ion with its d-orbitals and explains why both forms with different diameters exist in the heme part. At the end, medical applications of the acquired knowledge are presented: the cooperative effect in hemoglobin and the principles of magnetic resonance imagining.
Keywords     applications of chemistry
anorganska kemija
podiplomsko izobraževanje