#9145 Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb |
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PhosphoSitePlus®：
| CSTコード | 包装 | 希望納入価格 (円) |
国内在庫  2019年12月13日15時35分 現在 |
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| #9145S | 100 μL | 72,000 | ログインすると国内在庫状況がご確認いただけます。
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| #9145L | 300 μL | 174,000 | ||
| #9145T | 20 μL | 39,000 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。 |
STAT3 製品一覧 | Stat3 抗体比較 | #9145 が入っているAntibody Sampler キット一覧
| 感度 | 分子量 (kDa) | 抗体の由来 | 貯法 | |
|---|---|---|---|---|
| 内在性 | 79, 86 | Rabbit IgG | -20℃ |
| 種交差性 (社内試験済) |
交差する可能性がある種
社内試験はしていませんが、配列が100%相同であるため反応すると推定される種 |
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| ヒト、マウス、ラット、サル | ハムスター、ウシ、ブタ、ウマ |
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9145 の推奨プロトコール 最適な結果を得るために：Cell Signaling Technology (CST) 社は、各製品の推奨プロトコールを使用することを強くお薦めいたします。 注：各製品に最適化されたプロトコールをリンクしています。 |
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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) (1:200)、免疫組織染色 (凍結) (1:100)、免疫蛍光細胞染色 (IF-IC) (1:100)、フローサイトメトリー (1:200)、クロマチン免疫沈降 (1:100)、クロマチン免疫沈降シークエンス (1:100)
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-F: 固定
IHC-P: 抗体希釈液 / 抗原賦活化
| 特異性・感度 | |
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| 内在性レベルのTyr705 がリン酸化されたStat3 タンパク質を検出します。リン酸化されたEGFR、あるいは類似のチロシン残基がリン酸化された他のStat タンパク質とは交差しません。 |
| 使用抗原 | |
|---|---|
| マウスのStat3 タンパク質のTyr705 周辺領域 (合成リン酸化ペプチド) |
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| 社内データ |
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※下記の社内データは、すべて9145 の推奨プロトコールで実験した結果です。
Western Blotting
Western blot analysis of extracts from IFN-alpha treated Jurkat cells and HeLa cells (left), as well as EGF treated A431 cells (right), using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb. Note that the basal phospho-Stat3 in A431 is detected by the antibody.
IHC-P (paraffin)
Immunohistochemical analysis of paraffin-embedded Apc (min/+) mouse intestine, using Phosho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb.
IHC-P (paraffin)
Immunohistochemical analysis of paraffin embedded human breast carcinoma, specifically endothelial cells, untreated (left) or lambda phosphatase treated (right), using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb.
IHC-P (paraffin)
Immunnohistochemical analysis of paraffin-embedded human lung carcinoma, showing nuclear localization, using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb.
IHC-P (paraffin)
Immunohistochemical analysis using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb on SignalSlide® HeLa -/+ IFNa IHC Controls #55861 (paraffin-embedded HeLa cell pellets, untreated (left) or treated with Human Interferon-α1 (hIFN-α1) #8927 (right)).
IHC-F (frozen)
Immunohistochemical analysis of frozen H1650 xenograft using Phospho-Stat3 (Tyr705)(D3A7) XP® Rabbit mAb.
IF-IC
Confocal immunofluorescent analysis of HeLa cells, IFN-alpha treated (left) or untreated (right), labeled with Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb (green).
Flow Cytometry
Flow cytometric analysis of HeLa cells, untreated (blue) or IFN-α treated (green), using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb.
Chromatin IP-seq
Chromatin immunoprecipitations were performed with cross-linked chromatin from Hep G2 cells starved overnight and treated with IL-6 (100 ng/ml) for 30 minutes and Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb, using SimpleChIP® Plus Enzymatic Chromatin IP Kit (Magnetic Beads) #9005. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. The figure shows binding across IRF1, a known target gene of Phospho-Sata3 (see additional figure containing ChIP-qPCR data). For additional ChIP-seq tracks, please download the product data sheet.
Chromatin IP
Chromatin immunoprecipitations were performed with cross-linked chromatin from Hep G2 cells starved overnight and treated with IL-6 (100 ng/ml) for 30 minutes, and either Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb or of Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using human IRF-1 promoter primers, SimpleChIP® Human c-Fos Promoter Primers #4663, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.
| バックグラウンド |
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The Stat3 transcription factor is an important signaling molecule for many cytokines and growth factor receptors (1) and is required for murine fetal development (2). Research studies have shown that Stat3 is constitutively activated in a number of human tumors (3,4) and possesses oncogenic potential (5) and anti-apoptotic activities (3). Stat3 is activated by phosphorylation at Tyr705, which induces dimerization, nuclear translocation, and DNA binding (6,7). Transcriptional activation seems to be regulated by phosphorylation at Ser727 through the MAPK or mTOR pathways (8,9). Stat3 isoform expression appears to reflect biological function as the relative expression levels of Stat3α (86 kDa) and Stat3β (79 kDa) depend on cell type, ligand exposure, or cell maturation stage (10). It is notable that Stat3β lacks the serine phosphorylation site within the carboxy-terminal transcriptional activation domain (8).
- Heim, M.H. (2001) J Recept Signal Transduct Res 19, 75-120.
- Takeda, K. et al. (1997) Proc Natl Acad Sci U S A 94, 3801-4.
- Catlett-Falcone, R. et al. (1999) Immunity 10, 105-15.
- Garcia, R. and Jove, R. (1998) J Biomed Sci 5, 79-85.
- Bromberg, J.F. et al. (1999) Cell 98, 295-303.
- Darnell, J.E. et al. (1994) Science 264, 1415-21.
- Ihle, J.N. (1995) Nature 377, 591-4.
- Wen, Z. et al. (1995) Cell 82, 241-50.
- Yokogami, K. et al. (2000) Curr Biol 10, 47-50.
- Biethahn, S. et al. (1999) Exp Hematol 27, 885-94.
| 使用例 |
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Illumina is a registered trademark of Illumina, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
本製品は試験研究用です。
