Anti-p107 抗体 (ab245514)
Key features and details
- Rabbit polyclonal to p107
- Suitable for: IP, WB
- Reacts with: Human
- Isotype: IgG
製品の概要
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製品名
Anti-p107 antibody
p107 一次抗体 製品一覧 -
製品の詳細
Rabbit polyclonal to p107 -
由来種
Rabbit -
アプリケーション
適用あり: IP, WBmore details -
種交差性
交差種: Human
交差が予測される動物種: Mouse -
免疫原
Synthetic peptide within Human p107 aa 1018-1068. The exact sequence is proprietary.
Database link: P28749 -
ポジティブ・コントロール
- IP: p107 IP in Jurkat whole cell lysate.
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特記事項
ab245514 has not performed satisfactorily when used for WB of p107 in crude preparations (e.g. whole cell lysate). This antibody can be used for WB of enriched (e.g. immunoprecipitated) sources of p107.
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
バッファー
pH: 6.8
Preservative: 0.09% Sodium azide
Constituents: Tris buffered saline, 0.1% BSA -
Concentration information loading...
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精製度
Immunogen affinity purified -
特記事項(精製)
ab245514 was affinity purified using an epitope specific to p107 immobilized on solid support. -
ポリ/モノ
ポリクローナル -
アイソタイプ
IgG -
研究分野
関連製品
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Compatible Secondaries
アプリケーション
The Abpromise guarantee
Abpromise保証は、 次のテスト済みアプリケーションにおけるab245514の使用に適用されます
アプリケーションノートには、推奨の開始希釈率がありますが、適切な希釈率につきましてはご検討ください。
アプリケーション | Abreviews | 特記事項 |
---|---|---|
IP |
Use at an assay dependent concentration.
8 - 15 µl/mg |
|
WB |
1/1000.
|
特記事項 |
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IP
Use at an assay dependent concentration. 8 - 15 µl/mg |
WB
1/1000. |
ターゲット情報
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機能
Key regulator of entry into cell division. Directly involved in heterochromatin formation by maintaining overall chromatin structure and, in particular, that of constitutive heterochromatin by stabilizing histone methylation. Recruits and targets histone methyltransferases SUV420H1 and SUV420H2, leading to epigenetic transcriptional repression. Controls histone H4 'Lys-20' trimethylation. Probably acts as a transcription repressor by recruiting chromatin-modifying enzymes to promoters. Potent inhibitor of E2F-mediated trans-activation. Forms a complex with adenovirus E1A and with SV40 large T antigen. May bind and modulate functionally certain cellular proteins with which T and E1A compete for pocket binding. May act as a tumor suppressor. -
配列類似性
Belongs to the retinoblastoma protein (RB) family. -
翻訳後修飾
Exists in both phosphorylated and unphosphorylated forms, and T, but not E1A, binds only to the unphosphorylated form. Cell-cycle arrest properties are inactivated by phosphorylation on Thr-332, Ser-640, Ser-964 and Ser-975 by CDK4. -
細胞内局在
Nucleus. - Information by UniProt
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参照データベース
- Entrez Gene: 5933 Human
- Entrez Gene: 19650 Mouse
- Omim: 116957 Human
- SwissProt: P28749 Human
- SwissProt: Q64701 Mouse
- Unigene: 207745 Human
- Unigene: 244671 Mouse
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別名
- 107 kDa retinoblastoma-associated protein antibody
- Cellular protein 107 antibody
- Cellular protein p107 antibody
see all
画像
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All lanes : Anti-p107 antibody (ab245514) at 1/400 dilution
Lane 1 : Wild-type HeLa cell lysate
Lane 2 : RBL1 knockout HeLa cell lysate
Lane 3 : HCT 116 cell lysate
Lane 4 : MCF7 cell lysate
Lysates/proteins at 20 µg per lane.
Performed under reducing conditions.
Observed band size: 121 kDa why is the actual band size different from the predicted?False colour image of Western blot: Anti-p107 antibody staining at 1/400 dilution, shown in green; Mouse anti-GAPDH antibody [6C5] (ab8245) loading control staining at 1/20000 dilution, shown in red. In Western blot, ab245514 was shown to bind specifically to p107. A band was observed at 121 kDa in wild-type HeLa cell lysates with no signal observed at this size in RBL1 knockout cell line ab264706 (knockout cell lysate ab258630). To generate this image, wild-type and RBL1 knockout HeLa cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) at 1/20000 dilution.
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p107 was immunoprecipitated from Jurkat (human T cell leukemia cell line from peripheral blood) whole cell lysate (1 mg per IP reaction; 20% of IP loaded) using ab245514 at 8 µl per reaction. Western blot was performed on the immunoprecipitate using ab245514 at 1/400 dilution.
Lane 1: ab245514 IP in Jurkat cell lysate.
Lane 2: Control IgG IP in Jurkat cell lysate.Detection: Chemiluminescence with an exposure time of 30 seconds.
プロトコール
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (0)
ab245514 は論文での使用が確認できていません。