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3058925 
Journal Article 
Study on effect of Gd (III) speciation on Ca (II) speciation in human blood plasma by computer simulation 
Wang, Y; Lu, X; Wang, SY; Han, JF; Yang, KY; Niu, CJ; Ni, JZ 
2001 
Chinese Chemical Letters
ISSN: 1001-8417
EISSN: 1878-5964 
12 
161-162 
Ca (II) speciation and effect of Gd (III) speciation on Ca (II) speciation in human blood plasma were studied by computer simulation. [CaHCO3](-) is a predominant compound species of Ca (II). Gd (III) can compete with Ca (II) for biological molecules. The presence of Gd (III) results in a increase of concentration of free Ca (II) and a decrease of concentration of Ca (II) compounds. 
speciation; blood plasma; computer simulation; calcium (II); gadolinium (III)