Comparison of electrophoretic mobility and membrane sialic acid content of erythrocytes from adult and umbilical cord blood.
Pediatr Res
; 9(7): 583-5, 1975 Jul.
Article
en En
| MEDLINE
| ID: mdl-1161347
ABSTRACT
Determinations of cell electrophoretic mobility at low ionic strength and of ghost sialic acid content show that erythrocytes from umbilical cord blood and from adult donors are identical in these two glycoprotein-related properties. Using a streak deflection electrophoresis in 16.5 mM Tris-acetic acid buffer, pH 7.4, no increased streak width indicating electrophoretic heterogeneity could be detected when mixed suspensions of adult and umbilical cord blood erythrocytes were compared with suspensions of adult cells alone. Sialic acid content of 100 nmol/mg protein were obtained for both populations of cells.
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Bases de datos:
MEDLINE
Asunto principal:
Ácidos Siálicos
/
Eritrocitos
/
Sangre Fetal
Límite:
Adult
/
Female
/
Humans
/
Newborn
/
Pregnancy
Idioma:
En
Revista:
Pediatr Res
Año:
1975
Tipo del documento:
Article