Tyrosine Kinases / Adaptors
PDGF Receptor β (28E1) Rabbit mAb |
イイネ!(0) |
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| CSTコード | 包装 | 希望納入価格 (円) |
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|---|---|---|---|---|
| #3169S | 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。
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| #3169P | 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-F: 固定
| 用途 (希釈倍率) | |
|---|---|
| ウェスタンブロッティング (1:1,000)、免疫沈降 (1:50)、免疫組織染色 (パラフィン) (1:100)、免疫組織染色 (1:100) (凍結)、免疫蛍光細胞染色 (IF-IC) (1:100) |
| 種交差性 | |
|---|---|
| ヒト、マウス、ラット |
| 特異性・感度 | |
|---|---|
| 内在性レベルのPDGF Receptor βを検出します。また、過剰発現レベルのPDGF Receptor αとも交差する可能性があります。 |
| 検出タンパク質の分子量 | |
|---|---|
| 190 kDa |
| 使用抗原 | |
|---|---|
| ヒトのPDGF Receptor βのC末端配列を含むGST 融合タンパク質 |
| 抗体の由来 | |
|---|---|
| ウサギ |
| 貯法 | |
|---|---|
| -20℃ |
| 社内データ |
|---|
Western Blotting

Western blot analysis of extracts from various cell lines, using PDGF Receptor β (28E1) Rabbit mAb.
IHC-P (paraffin)

Immunohistochemical analysis of paraffin-embedded human colon carcinoma using PDGF Receptor β (28E1) Rabbit mAb.
IHC-P (paraffin)

Immunohistochemical analysis of paraffin-embedded human glioblastoma using PDGF Receptor β (28E1) Rabbit mAb.
IHC-P (paraffin)

Immunohistochemical analysis of paraffin-embedded U-87MG cells, showing membrane localization, using PDGF Receptor β (28E1) Rabbit mAb.
IHC-F (frozen)

Immunohistochemical analysis of frozen U-87MG xenograft using PDGF Receptor beta (28E1) Rabbit mAb.
IF-IC

Confocal immunofluorescent analysis of NIH/3T3 cells, serum-starved (left) or PDGF-treated (right), using PDGF Receptor beta (28E1) Rabbit mAb (green). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).
| バックグラウンド |
|---|
The proteins of the platelet derived growth factor (PDGF) family exist as several disulphide-bonded, dimeric isoforms (PDGF AA, PDGF AB, PDGF BB, PDGF CC, and PDGF DD) that bind in a specific pattern to two closely related receptor tyrosine kinases, PDGF receptor α (PDGFRα) and PDGF receptor β (PDGFRβ). PDGFRα and PDGFRβ share 75% to 85% sequence homology between their two intracellular kinase domains while the kinase insert and carboxy-terminal tail regions display a lower level (27% to 28%) of homology (1). PDGFRα homodimers bind all PDGF isoforms except those containing PDGF D. PDGFRβ homodimers bind PDGF BB and DD isoforms, as well as the PDGF AB heterodimer. The heteromeric PDGF receptor α/β binds PDGF B, C, and D homodimers as well as the PDGF AB heterodimer (2). PDGFRα and PDGFRβ can each form heterodimers with EGFR, which is also activated by PDGF (3). Various cells differ in the total number of receptors present and in the receptor subunit composition, which may account for responsive differences among cell types to PDGF binding (4). Ligand binding induces receptor dimerization and autophosphorylation, followed by binding and activation of cytoplasmic SH2 domain-containing signal transduction molecules such as Grb2, Src, GAP, PI3 kinase, PLCγ, and Nck. A number of different signaling pathways are initiated by activated PDGF receptors and lead to control of cell growth, actin reorganization, migration, and differentiation (5). Tyr751 in the kinase-insert region of PDGFRβ is the docking site for PI3 kinase (6). Phosphorylated pentapeptides derived from Tyr751 of PDGFRβ (pTyr751-Val-Pro-Met-Leu) inhibit the association of the carboxy-terminal SH2 domain of the p85 subunit of PI3 kinase with PDGFRβ (7). Tyr740 is also required for PDGFRβ-mediated PI3 kinase activation (8).
- Deuel, T.F. et al. (1988) Biofactors 1, 213-217.
- Bergsten, E. et al. (2001) Nat. Cell Biol. 3, 512-516.
- Betsholtz, C. et al. (2001) Bioessays 23, 494-507.
- Coughlin, S.R. et al. (1988) Prog. Clin. Biol. Res. 266, 39-45.
- Ostman, A. and Heldin, C.H. (2001) Adv. Cancer Res. 80, 1-38.
- Panayotou, G. et al. (1992) EMBO J. 11, 4261-4272.
- Ramalingam, K. et al. (1995) Bioorg. Med. Chem. 3, 1263-1272.
- Kashishian, A. et al. (1992) EMBO J. 11, 1373-1382.
| 使用例 | |
|---|---|
| 製品をご使用いただいて研究を発表されましたら、ぜひお知らせください。 |
本製品は試験研究用です。

