Xenopus Dickkopf (Dkk)-1 was initially discovered as a Wnt antagonist that plays an important role in head formation. By far,four members of Dkk have been identified in mammals. Each Dkk molecule contains two conserved cysteine-rich domains. Recent studies showed that the second Cys-rich domains of Dkk1 and Dkk2 inhibited Wnt-3a-activated signaling,whereas the first Cys-rich domains had no effects. In addition,the second Cys-rich domain of Dkk-2,but not that of Dkk-1,was able to activate the canonical pathway in the presence of LRP6,and this LRP-dependent signaling does not require Dvl.
应用类型
Western blotting (0.5-4 ug/ml). However, the optimal conditions should be determined individually. The antibody detects ~35 kDa Dkk1 of human, mouse and rat origins.
免疫原
Synthetic peptide surrounding amino acid 255 of mouse Dkk1
来源宿主
兔
反应性
经检测验证,可与人、小鼠、大鼠种属来源的DKK1蛋白发生免疫反应.
保存建议
提供的DKK1抗体产品为100 ug 无色溶液,其浓度为0.5 mg/ml,溶解于包含有30%甘油, 0.5% BSA, 0.01%硫柳汞nn的PBS (pH 7.2)缓冲液中.请将该DKK1抗体产品置于-20 ℃冷冻保存,建议分装使用以避免反复冻融.