The Molecular Weight of Colony-Stimulating Factor (CSF)
The Molecular Weight of Colony-Stimulating Factor (CSF)
复制标题
集落刺激因子 (CSF) 的分子量
DOI：
10.3181/00379727-137-35721
复制
发表时间：
1971
影响因子：
--
通讯作者：
D. Metcalf
中科院分区：
文献类型：
--
作者：
E. Stanley;D. Metcalf
通过Sephadex凝胶过滤测定的人尿脑脊液的表观分子量与制剂的纯度(190,000-60,000摩尔重量)成反比。根据蔗糖梯度和聚丙烯酰胺凝胶梯度区带沉积数据计算的表观分子量，以及来自聚丙烯酰胺圆盘电泳法的间接证据，都与估计的45,000一致，无论所用制剂的纯度如何。
Summary The apparent molecular weight of human urine CSF determined by gel filtration on Sephadex gels varied inversely with the purity of the preparation (190,000-60,000 mol wt). The apparent molecular weights calculated from zone sedimentation data on sucrose gradients and gradient polyacrylamide gel electrophoresis, as well as indirect evidence from polyacrylamide disc electrophoresis, were all consistent with an estimate of 45,000, irrespective of the purity of the preparations used.