Tyson H, Fieldes M A
Biochem Genet. 1982 Oct;20(9-10):919-27. doi: 10.1007/BF00484069.
In the F1 hybrids between Durrant's L and Durrant's S flax genotrophs, the relative mobilities of the anionic peroxidase isozymes were essentially the same as those in the L parent. The isozymes in both parents and their F1's were compared over a range of acrylamide gel concentrations, with plots of log relative mobility against gel concentration. Plots of comparative mobility, relative to the internal standard hemoglobin, against concentration were also examined. Both approaches provided evidence that apparent molecular weight modifications underlay the shift in mobility between the parents and the resemblance of the F1's to L, the parent which was homozygous for the dominant alleles controlling the mobility shift for at least two of the isozymes.
在杜兰特L型和杜兰特S型亚麻基因型营养体的F1杂种中,阴离子过氧化物酶同工酶的相对迁移率与L型亲本基本相同。在一系列丙烯酰胺凝胶浓度下,对两个亲本及其F1的同工酶进行了比较,并绘制了相对迁移率对数与凝胶浓度的关系图。还研究了相对于内标血红蛋白的相对迁移率与浓度的关系图。两种方法都提供了证据,表明表观分子量的改变是亲本之间迁移率变化以及F1与L型相似性的基础,L型亲本在控制至少两种同工酶迁移率变化的显性等位基因上是纯合的。