Cell Cycle / Checkpoint Control
p21 Waf1/Cip1 (DCS60) Mouse mAb |
イイネ!(0) |
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| CSTコード | 包装 | 希望納入価格 (円) |
||
|---|---|---|---|---|
| #2946S | 100 μL | 46,000 | ログインすると国内在庫状況がご確認いただけます。
| |
| #2946L | 300 μL | 111,000 | ||
| #2946P | 40 μL for Custom Sampler Kit | ![]() Custom Antibody Sampler Kitの構成品を選択できます。 5本以上を選択し、ページ右上のCartから製品確定書を発行してください。 尚、構成品の単品販売は致しておりません。 |
シグナル伝達研究応援キャンペーン プレゼント *Pサイズのみ
下記ステップについては、データシートの右側もあわせてご参照ください。
IHC-P: 抗体希釈液 / 抗原賦活化
| 用途(希釈倍率) | |
|---|---|
| ウェスタンブロッティング(1:2000)、免疫沈降(1:100)、免疫組織染色(パラフィン)(1:100) |
| 種交差性 | |
|---|---|
| ヒト、サル |
| 特異性・感度 | |
|---|---|
| 内在性レベルのp21 タンパク質を検出します。他のCDK インヒビターとは交差しません。 |
| 検出タンパク質の分子量 | |
|---|---|
| 21 kDa |
| 使用抗原 | |
|---|---|
| ヒトの組換えp21 タンパク質のN末端配列の一部(合成ペプチド) |
| 抗体の由来 | |
|---|---|
| マウス |
| 貯法 | |
|---|---|
| -20℃ |
| 社内データ |
|---|
Western Blotting

Western blot analysis of extracts from 293, MCF-7 and COS cells, using p21 Waf1/Cip1 (DCS60) Mouse mAb.
Western Blotting

Western blot analysis of extracts from 293 and Hela cells, transfected with control (-) or p21 Waf1/Cip1 (+) siRNA. p21 Waf1/Cip1 was detected using p21 Waf1/Cip1 (DCS60) Mouse Monoclonal Antibody #2946, p42 MAPK was detected using p42 MAPK (3A7) Mouse Monoclonal Antibody #9107. The p21 Waf1/Cip1 monoclonal antibody confirms silencing of p21 expression, and the p42 monoclonal antibody is used to control for loading and specificity of p21 Waf1/Cip1 siRNA.
IHC-P (paraffin)

Immunohistochemical analysis of paraffin-embedded human breast carcinoma, showing nuclear and cytoplasmic localization, using p21 Waf1/Cip1 (DCS60) Mouse mAb.
| バックグラウンド |
|---|
The tumor suppressor protein p21 Waf1/Cip1 acts as an inhibitor of cell cycle progression. It functions in stoichiometric relationships forming heterotrimeric complexes with cyclins and cyclin-dependent kinases. In association with CDK2 complexes, it serves to inhibit kinase activity and block progression through G1/S (1). However, p21 may also enhance assembly and activity in complexes of CDK4 or CDK6 and cyclin D (2). The carboxy-terminal region of p21 is sufficient to bind and inhibit PCNA, a subunit of DNA polymerase, and may coordinate DNA replication with cell cycle progression (3). Upon UV damage or during cell cycle stages when cdc2/cyclin B or CDK2/cyclin A is active, p53 is phosphorylated and upregulates p21 transcription via a p53-responsive element (4). Protein levels of p21 are downregulated through ubiquitination and proteasomal degradation (5).
| 使用文献 |
|---|
- Thullberg, M. et al. (2000) Monoclonal antibody probes for p21 Waf1/Cip1 and the INK4 family of cyclin-dependent kinase inhibitors. Hybridoma 19 (1), 63-72. Applications: IC-IF Western Blotting
- Zhu, H. et al. (2004) Induction of S-phase arrest and p21 overexpression by a small molecule 2[[3-(2,3-dichlorophenoxy)propyl] amino]ethanol in correlation with activation of ERK. Oncogene 23, 4984-4992. Applications: Western Blotting
- Chang, S.F. et al. (2008) Proc Natl Acad Sci U S A 105, 3927-32. Applications: Western Blotting
- Zhang, S. et al. (2009) Mol Cancer Res 7, 570-80. Applications: IC-IF Western Blotting
本製品は試験研究用です。

