产品简介

Transcription factors of the nuclear factor κ B (NF-κB)/Rel family play a pivotal role in inflammatory and immune responses (1,2). There are five family members in mammals: RelA, c-Rel, RelB, NF-κB1 (p105/p50), and NF-κB2 (p100/p52). Both p105 and p100 are proteolytically processed by the proteasome to produce p50 and p52, respectively. Rel proteins bind p50 and p52 to form dimeric complexes that bind DNA and regulate transcription. In unstimulated cells, NF-κB is sequestered in the cytoplasm by IκB inhibitory proteins (3-5). NF-κB-activating agents can induce the phosphorylation of IκB proteins, targeting them for rapid degradation through the ubiquitin-proteasome pathway and releasing NF-κB to enter the nucleus where it regulates gene expression (6-8). NIK and IKKα (IKK1) regulate the phosphorylation and processing of NF-κB2 (p100) to produce p52, which is then translocated to the nucleus.Following IKK-mediated phosphorylation of p105 NF-κB at multiple sites (Ser921, 923, 927, and 932) on its carboxy-terminus, SCF/β-TrCP mediated processing produces the 50 kDa active form p50.

兔抗NF-κB1多克隆抗体（Rabbit Anti-NF-κB1 Polyclonal Antibody，NF-κB1）是以NF-κB1的合成多肽与KLH偶联，免疫健康家兔，获得高效价免疫血清，再经蛋白A亲和柱层析纯化，溶于PBS （pH7.4）中，蛋白浓度1mg/ml，可广泛用于NF-κB1的各种免疫检测分析。

包装

保存

在-20℃或以下可保存1年或以上。使用过程中可短时间保存于4℃。请勿反复冻融或于0℃以上久置。

使用说明

本产品经一抗稀释液稀释后可用于ELISA（1:1000），IHC（1:200），IP（1:50），WB（1:300）等免疫检测分析。