[Plant antigens with immunological properties. III. Separation of a biologically active fraction in a grass pollen extract]. / Antigeni vegetali dotati di proprieta' immunologiche. III. Separazione di una frazione biologicamente attiva in un estratto di pollini di graminacee.
Ann Sclavo
; 22(4): 681-9, 1980.
Article
em It
| MEDLINE
| ID: mdl-7247505
ABSTRACT
In present paper a partial biochemical study concerning two grass pollens (Poa pratensis and Phleum pratense) is carried out. On Sephadex G-75 three fractions were detected by an extract from the grass pollens. Only the third fraction shows a biological activity and biochemical findings are in agreement with the presence of four polipeptidic subfractions of different molecular weights ranged between 10,000 and 14,500. Specific additionals trials (ultracentrifugation, disc-electrophoresis, thyn-layer electrophoresis, isoelectric-focusing, immunological studies) are carried out to confirm the observed nature of prevalent material in pollens.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Pólen
/
Extratos Vegetais
/
Poaceae
Idioma:
It
Revista:
Ann Sclavo
Ano de publicação:
1980
Tipo de documento:
Article