Anti-Prealbumin 抗体 [EPR3219] (ab92469)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR3219] to Prealbumin
- Suitable for: WB, IHC-P
- Reacts with: Human
Related conjugates and formulations
製品の概要
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製品名
Anti-Prealbumin antibody [EPR3219]
Prealbumin 一次抗体 製品一覧 -
製品の詳細
Rabbit monoclonal [EPR3219] to Prealbumin -
由来種
Rabbit -
アプリケーション
適用あり: WB, IHC-Pmore details
適用なし: Flow Cyt -
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
- WB: Human plasma and placenta lysates. IHC-P: Human liver and kidney tissue, Human choroid plexus papillary carcinoma tissue.
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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.
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
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: 7.20
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 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
EPR3219 -
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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Recombinant Protein
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ab92469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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WB |
1/1000 - 1/5000. Predicted molecular weight: 16 kDa.
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IHC-P |
1/50 - 1/1000. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
See IHC antigen retrieval protocols. HRP/AP polymerized antibody is recommended for use as a secondary antibody. |
特記事項 |
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WB
1/1000 - 1/5000. Predicted molecular weight: 16 kDa. |
IHC-P
1/50 - 1/1000. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. See IHC antigen retrieval protocols. HRP/AP polymerized antibody is recommended for use as a secondary antibody. |
ターゲット情報
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機能
Thyroid hormone-binding protein. Probably transports thyroxine from the bloodstream to the brain. -
組織特異性
Detected in serum and cerebrospinal fluid (at protein level). Highly expressed in choroid plexus epithelial cells. Detected in retina pigment epithelium and liver. -
関連疾患
Defects in TTR are the cause of amyloidosis transthyretin-related (AMYL-TTR) [MIM:105210]. A hereditary generalized amyloidosis due to transthyretin amyloid deposition. Protein fibrils can form in different tissues leading to amyloid polyneuropathies, amyloidotic cardiomyopathy, carpal tunnel syndrome, systemic senile amyloidosis. The disease includes leptomeningeal amyloidosis that is characterized by primary involvement of the central nervous system. Neuropathologic examination shows amyloid in the walls of leptomeningeal vessels, in pia arachnoid, and subpial deposits. Some patients also develop vitreous amyloid deposition that leads to visual impairment (oculoleptomeningeal amyloidosis). Clinical features include seizures, stroke-like episodes, dementia, psychomotor deterioration, variable amyloid deposition in the vitreous humor.
Defects in TTR are a cause of hyperthyroxinemia dystransthyretinemic euthyroidal (HTDE) [MIM:145680]. It is a condition characterized by elevation of total and free thyroxine in healthy, euthyroid persons without detectable binding protein abnormalities.
Defects in TTR are a cause of carpal tunnel syndrome type 1 (CTS1) [MIM:115430]. It is a condition characterized by entrapment of the median nerve within the carpal tunnel. Symptoms include burning pain and paresthesias involving the ventral surface of the hand and fingers which may radiate proximally. Impairment of sensation in the distribution of the median nerve and thenar muscle atrophy may occur. This condition may be associated with repetitive occupational trauma, wrist injuries, amyloid neuropathies, rheumatoid arthritis. -
配列類似性
Belongs to the transthyretin family. -
ドメイン
Each monomer has two 4-stranded beta sheets and the shape of a prolate ellipsoid. Antiparallel beta-sheet interactions link monomers into dimers. A short loop from each monomer forms the main dimer-dimer interaction. These two pairs of loops separate the opposed, convex beta-sheets of the dimers to form an internal channel. -
細胞内局在
Secreted. Cytoplasm. - Information by UniProt
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参照データベース
- Entrez Gene: 7276 Human
- Omim: 176300 Human
- SwissProt: P02766 Human
- Unigene: 427202 Human
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別名
- Amyloid polyneuropathy antibody
- Amyloidosis I antibody
- ATTR antibody
see all
画像
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Immunohistochemistry analysis of paraffin-embedded Human choroid plexus papillary carcinoma tissue sections labelling Prealbumin with ab92469 at 1/1000 dilution. The section was incubated with ab92469 for 30 mins at room temperature. Ready to use LeicaDS9800 (Bond™ Polymer Refine Detection) was used as the secondary antibody. Sections were counterstained with Hematoxylin. Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0) for 20 minutes.
Positive staining on human choroid plexus papillary carcinoma tissue. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. -
All lanes : Anti-Prealbumin antibody [EPR3219] (ab92469) at 1/1000 dilution (Purified)
Lane 1 : Human plasma lysates
Lane 2 : Human placenta lysates
Lysates/proteins at 15 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/2000 dilution
Predicted band size: 16 kDa
Observed band size: 16 kDa -
Immunohistochemistry analysis of paraffin-embedded Human kidney tissue sections labelling Prealbumin with ab92469 at 1/1000 dilution. The section was incubated with ab92469 for 30 mins at room temperature. Ready to use LeicaDS9800 (Bond™ Polymer Refine Detection) was used as the secondary antibody. Sections were counterstained with Hematoxylin. Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0) for 20 minutes.
Positive staining on human kidney tissue. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. -
All lanes : Anti-Prealbumin antibody [EPR3219] (ab92469) at 1/1000 dilution (unpurified)
Lane 1 : Human plasma lysate
Lane 2 : Human placenta lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : HRP labelled goat anti-rabbit IgG at 1/2000 dilution
Predicted band size: 16 kDa -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Human kidney tissue sections labeling Prealbumin with purified ab92469 at 1/50 dilution (2.04 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
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ab92469 (unpurified), at a 1/100 dilution, staining Prealbumin in paraffin embedded Human liver tissue by Immunohistochemistry. Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.
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
参考文献 (6)
ab92469 は 6 報の論文で使用されています。
- Ichimata S et al. Clinicopathological features of clinically undiagnosed sporadic transthyretin cardiac amyloidosis: a forensic autopsy-based series. Amyloid 28:125-133 (2021). PubMed: 33554665
- Piao J et al. Preclinical Efficacy and Safety of a Human Embryonic Stem Cell-Derived Midbrain Dopamine Progenitor Product, MSK-DA01. Cell Stem Cell 28:217-229.e7 (2021). PubMed: 33545080
- Cheng W et al. Growth differentiation factor 1-induced tumour plasticity provides a therapeutic window for immunotherapy in hepatocellular carcinoma. Nat Commun 12:7142 (2021). PubMed: 34880251
- Lu H et al. iTRAQ plasma proteomics analysis for candidate biomarkers of type 2 incipient diabetic nephropathy. Clin Proteomics 16:33 (2019). PubMed: 31384238
- Minghui Z et al. Analysis of Differentially Expressed Proteins Involved in Autoimmune Cirrhosis and Normal Serum by iTRAQ Proteomics. Proteomics Clin Appl N/A:e1700153 (2018). PubMed: 29999587
- Raha-Chowdhury R et al. Expression and cellular localization of hepcidin mRNA and protein in normal rat brain. BMC Neurosci 16:24 (2015). WB . PubMed: 25896789