Luner S J, Szklarek D
Pediatr Res. 1975 Jul;9(7):583-5. doi: 10.1203/00006450-197507000-00006.
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.
在低离子强度下对细胞电泳迁移率以及对血影唾液酸含量的测定表明，来自脐带血和成年供血者的红细胞在这两种与糖蛋白相关的特性方面是相同的。在pH 7.4的16.5 mM Tris - 乙酸缓冲液中使用条带偏转电泳，当将成年和脐带血红细胞的混合悬浮液与单独的成年细胞悬浮液进行比较时，未检测到表明电泳异质性增加的条带宽度增加。两种细胞群体的唾液酸含量均为100 nmol/mg蛋白质。
