Anti-PCSK9 抗体 [EPR7627(2)] (ab181142)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR7627(2)] to PCSK9
- Suitable for: IP, WB
- Reacts with: Human
Related conjugates and formulations
製品の概要
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製品名
Anti-PCSK9 antibody [EPR7627(2)]
PCSK9 一次抗体 製品一覧 -
製品の詳細
Rabbit monoclonal [EPR7627(2)] to PCSK9 -
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 -
免疫原
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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ポジティブ・コントロール
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特記事項
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
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
Preservative: 0.01% Sodium azide
Constituents: 40% Glycerol, PBS, 0.05% BSA -
Concentration information loading...
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精製度
Protein A purified -
ポリ/モノ
モノクローナル -
クローン名
EPR7627(2) -
アイソタイプ
IgG -
研究分野
関連製品
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Alternative Versions
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Compatible Secondaries
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Isotype control
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Positive Controls
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Recombinant Protein
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Related Products
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ab181142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 |
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IP |
1/30 - 1/50.
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WB |
1/1000 - 1/10000. Detects a band of approximately 62, 78 kDa (predicted molecular weight: 74 kDa).
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特記事項 |
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IP
1/30 - 1/50. |
WB
1/1000 - 1/10000. Detects a band of approximately 62, 78 kDa (predicted molecular weight: 74 kDa). |
ターゲット情報
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機能
May be implicated in the differentiation of cortical neurons and may play a role in cholesterol homeostasis. -
組織特異性
Expressed in neuro-epithelioma, colon carcinoma, hepatic and pancreatic cell lines, and in Schwann cells. -
関連疾患
Defects in PCSK9 are the cause of familial hypercholesterolemia 3 (FH3) [MIM:603776]. FH3 inheritance is autosomal dominant. -
配列類似性
Belongs to the peptidase S8 family.
Contains 1 peptidase S8 domain. -
翻訳後修飾
The soluble zymogen undergoes autocatalytic intramolecular processing in the endoplasmic reticulum, resulting in the cleavage of its propeptide that remains associated with the secreted enzyme. -
細胞内局在
Secreted. - Information by UniProt
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参照データベース
- Entrez Gene: 255738 Human
- Omim: 607786 Human
- SwissProt: Q8NBP7 Human
- Unigene: 18844 Human
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別名
- Convertase subtilisin/kexin type 9 preproprotein antibody
- FH3 antibody
- HCHOLA3 antibody
see all
画像
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Anti-PCSK9 antibody [EPR7627(2)] (ab181142) at 1/5000 dilution (purified) + BxPC-3 whole cell lysate at 20 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/5000 dilution
Predicted band size: 74 kDa
Observed band size: 62,78 kDa why is the actual band size different from the predicted?Blocking and dilution buffer: 5% NFDM/TBST.
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All lanes : Anti-PCSK9 antibody [EPR7627(2)] (ab181142) at 1/20000 dilution (purified)
Lane 1 : A431 whole cell lysate
Lane 2 : HepG2 whole cell lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/50000 dilution
Predicted band size: 74 kDa
Observed band size: 62,78 kDa why is the actual band size different from the predicted?Blocking and dilution buffer: 5% NFDM/TBST.
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ab181142 (purified) at 1/50 immunoprecipitating PCSK9 in HepG2 whole cell lysate.
Lane 1 (input): HepG2 whole cell lysate (10µg)
Lane 2 (+): ab181142 + HepG2 whole cell lysate.
Lane 3 (-): Rabbit monoclonal IgG (ab172730) instead of ab181142 in HepG2 whole cell lysate.
For western blotting, a HRP-conjugated anti-rabbit IgG, specific to the non-reduced form of IgG was used as the secondary antibody (1/1500).
Blocking buffer and concentration: 5% NFDM/TBST.
Diluting buffer and concentration: 5% NFDM /TBST.
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All lanes : Anti-PCSK9 antibody [EPR7627(2)] (ab181142) at 1/10000 dilution (unpurified)
Lane 1 : A431 (Human epidermoid carcinoma cell line) cell lysate
Lane 2 : HepG2 (Human liver hepatocellular carcinoma cell line) cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugate at 1/1000 dilution
Predicted band size: 74 kDa
Observed band size: 62,78 kDa why is the actual band size different from the predicted? -
Anti-PCSK9 antibody [EPR7627(2)] (ab181142) at 1/2000 dilution (unpurified) + Human fetal liver lysate at 20 µg
Secondary
Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugate at 1/1000 dilution
Predicted band size: 74 kDa
Observed band size: 62 kDa why is the actual band size different from the predicted? -
Western blot analysis of PCSK9 in HepG2 cell lysate immunoprecipitated using unpurified ab181142 at a dilution of 1/50.
Secondary: Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution.
プロトコール
データシートおよび資料
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SDS download
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Datasheet download
Certificate of Compliance
参考文献 (16)
ab181142 は 16 報の論文で使用されています。
- Zhu W et al. Metformin Ameliorates Hepatic Steatosis induced by olanzapine through inhibiting LXRα/PCSK9 pathway. Sci Rep 12:5639 (2022). PubMed: 35379885
- Wang L et al. PCSK9 promotes the progression and metastasis of colon cancer cells through regulation of EMT and PI3K/AKT signaling in tumor cells and phenotypic polarization of macrophages. J Exp Clin Cancer Res 41:303 (2022). PubMed: 36242053
- Xu M et al. Development of a novel, fully human, anti-PCSK9 antibody with potent hypolipidemic activity by utilizing phage display-based strategy. EBioMedicine 65:103250 (2021). PubMed: 33647772
- Zhong S et al. Acetaldehyde Dehydrogenase 2 regulates HMG-CoA reductase stability and cholesterol synthesis in the liver. Redox Biol 41:101919 (2021). PubMed: 33740503
- Moreau F et al. PCSK9 is not secreted from mature differentiated intestinal cells. J Lipid Res 62:100096 (2021). PubMed: 34280453