| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1877315 | Applied Radiation and Isotopes | 2007 | 6 Pages |
Abstract
We studied the influence of a commercial extract of Paullinia cupana (guarana) on the binding of technetium-99m-dimercaptosuccinic acid (99mTc-DMSA) on blood constituents. Plasma (P) and blood cells (BC) from Wistar rats (control and treated) were separated. P and BC were precipitated with trichloroacetic acid (TCA) or ammonium sulphate (AS) and soluble (SF) and insoluble fractions (IF) isolated. The percentage of incorporated radioactivity (%ATI) in each fraction was determined. The treatment influenced the %ATI in IF-P and in IF-BC isolated by TCA precipitation.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Radiation
Authors
R.S. Freitas, S.R.F. Moreno, G.L. Lima-Filho, A.S. Fonseca, M. Bernardo-Filho,