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Persano, S.C.M.; Wagner, J.; Silva, C.P.G. da.
Instituto de Energia Atomica, Sao Paulo (Brazil). Centro de Processamento de Material Radioativo1978
Instituto de Energia Atomica, Sao Paulo (Brazil). Centro de Processamento de Material Radioativo1978
AbstractAbstract
[en] The experimental data on preparation and conservation of human serum albumin (HSA) and its derivatives macro (MAA) and micro (MiAA) aggregates are presented. Lyophilized compounds are labelled with technetium 99m. Results from labelling reactions obtained by means of ascending paper chromatography and absorption spectroscopy are described. Results from electron and optical micrographs of MAA and MiAA, biological distribution and toxicity assay are also examined. Maps obtained from placentography, pulmonary and liver scintilography and cardiac blood pool studies are shown by 'Clinical Assay'. (author)
[pt]
Apresentam-se os resultados experimentais de preparacao e conservacao do soro albumina humana e de seus derivados macro (MAA) e micro (MiAA) agregados. Os compostos liofilizados sao marcados com tecnecio 99m. Analisam-se os compostos marcados pelas tecnicas de cromatografia em papel e espectroscopia de absorcao. Examinam-se os dados obtidos na microscopia optica e eletronica de MAA e MiAA, a distribuicao biologica e os ensaios de toxidade. Mostram-se os mapas obtidos na placentografia, a cintilografia dos pulmoes e figado e os estudos de 'pool' cardiaco sanguineo. (author)Source
Publicacao IEA; no. 517; Oct 1978; 25 p
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BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, CONTROL, COUNTING TECHNIQUES, DIAGNOSTIC TECHNIQUES, HOURS LIVING RADIOISOTOPES, INTERMEDIATE MASS NUCLEI, ISOMERIC TRANSITION ISOTOPES, ISOTOPE APPLICATIONS, ISOTOPES, MEDICINE, MICROSCOPY, NUCLEAR MEDICINE, NUCLEI, ODD-EVEN NUCLEI, ORGANIC COMPOUNDS, PROTEINS, RADIOISOTOPE SCANNING, RADIOISOTOPES, TECHNETIUM ISOTOPES, YEARS LIVING RADIOISOTOPES
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