Budowle B, Go R C, Barger B O, Acton R T
J Immunogenet. 1981 Dec;8(6):519-21. doi: 10.1111/j.1744-313x.1981.tb00960.x.
Properdin factor B is a genetically-controlled polymorphism that can be demonstrated by agarose gel electrophoresis. The Bf gene frequencies were determined for 194 blacks from the south-eastern United States. The frequencies for Bf-F, Bf-S, Bf-F1, and Bf-S1 are 0.626, 0.034, and 0.013, respectively. The south-eastern blacks have similar Bf frequencies to the South African blacks; however, both these groups are different from blacks from Boston. The frequency differences between south-eastern blacks and Boston blacks may be due to racial admixture differences found in the two populations.
备解素因子B是一种可通过琼脂糖凝胶电泳显示的基因控制多态性。测定了来自美国东南部的194名黑人的Bf基因频率。Bf-F、Bf-S、Bf-F1和Bf-S1的频率分别为0.626、0.034和0.013。东南部黑人的Bf频率与南非黑人相似；然而，这两组黑人都与来自波士顿的黑人不同。东南部黑人和波士顿黑人之间的频率差异可能是由于这两个人群中存在的种族混合差异。
