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SURFACE ELECTRICAL CHARGE OF BLOODSTREAM TRYPOMASTIGOTES OF TRYPANOSOMA CRUZI STRAINS
Sousa, Maria Auxiliadora de | Date Issued: 1983
Author
Sousa, Maria Auxiliadora de
Affilliation
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ, Brasil.
Abstract in Portuguese
Tripomastigotas sanguíneos de algumas cepas de Trypanosoma cruzi foram processadas em colunas de DEAE-celulose sob condições padronizadas. Os resultados obtidos sugerem principalmente que estas cepas possuem cargas superficiais diferentes, que em relação a este aspecto existem subpopulações de tripomastigotas e que as formas largas são menos negativas do que as finas.
Abstract
Bloodstream trypomastigotes of some Trypanosoma cruzi strains were processed through DEAE-cellulose columns under standardized conditions. The results obtained suggest mainly that these strains present different surface charges, that there are subpopulations of bloodstream trypomastigotes as regards electrical charges and that the broad forms are less negative than the slender ones.
Keywords in Portuguese
Trypanosoma cruzi
Cepas
Carga elétrica superficial
Tripomastigotas
Corrente sanguínea
 
Keywords
Trypanosoma cruzi
Strains
Surface electrical charge
Bloodstream trypomastigotes
 
Publisher
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz
Citation
SOUSA, Maria Auxiliadora de. Surface electrical charge of bloodstream trypomastigotes of Trypanosoma cruzi strains. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 78, n. 4, p. 497-500, out./dez. 1983.
DOI
10.1590/S0074-02761983000400014
ISSN
0074-0276