Anti-FABP4 抗体 [EPR3579] (ab92501)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR3579] to FABP4
- Suitable for: WB, ICC/IF, IHC-P, mIHC
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
製品の概要
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製品名
Anti-FABP4 antibody [EPR3579]
FABP4 一次抗体 製品一覧 -
製品の詳細
Rabbit monoclonal [EPR3579] to FABP4 -
由来種
Rabbit -
特異性
This antibody may cross-react with FABP, FABP3 and FABP9 based on the blast alignments.
The mouse and rat recommendation is based on the WB results. We do not guarantee IHC-P for mouse and rat.
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アプリケーション
適用あり: WB, ICC/IF, IHC-P, mIHCmore details -
種交差性
交差種: Mouse, Rat, 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: Mouse brown adipose tissue, Mouse heart, Mouse kidney, Mouse lung, Human adipose tissue,Rat adipose tissue and fetal heart lysates; ICC/IF: Adipocytes and 3T3-L1 cells; IHC-P: human breast tissue. mIHC: Human parathyroid gland and breast tissues.
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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
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol, 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
EPR3579 -
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ab92501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 | (2) |
1/1000 - 1/5000. Detects a band of approximately 15 kDa (predicted molecular weight: 15 kDa).
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ICC/IF |
1/50.
For unpurified use at 1/1000. |
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IHC-P |
1/16000. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
See IHC antigen retrieval protocols. The mouse and rat recommendation is based on the WB results. We do not guarantee IHC-P for mouse and rat. |
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mIHC |
1/10000.
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特記事項 |
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WB
1/1000 - 1/5000. Detects a band of approximately 15 kDa (predicted molecular weight: 15 kDa). |
ICC/IF
1/50. For unpurified use at 1/1000. |
IHC-P
1/16000. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. See IHC antigen retrieval protocols. The mouse and rat recommendation is based on the WB results. We do not guarantee IHC-P for mouse and rat. |
mIHC
1/10000. |
ターゲット情報
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機能
Lipid transport protein in adipocytes. Binds both long chain fatty acids and retinoic acid. Delivers long-chain fatty acids and retinoic acid to their cognate receptors in the nucleus. -
配列類似性
Belongs to the calycin superfamily. Fatty-acid binding protein (FABP) family. -
ドメイン
Forms a beta-barrel structure that accommodates hydrophobic ligands in its interior. -
細胞内局在
Cytoplasm. Nucleus. Depending on the nature of the ligand, a conformation change exposes a nuclear localization motif and the protein is transported into the nucleus. Subject to constitutive nuclear export. - Information by UniProt
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参照データベース
- Entrez Gene: 2167 Human
- Entrez Gene: 11770 Mouse
- Entrez Gene: 79451 Rat
- Omim: 600434 Human
- SwissProt: P15090 Human
- SwissProt: P04117 Mouse
- SwissProt: P70623 Rat
- Unigene: 391561 Human
see all -
別名
- 3T3-L1 lipid-binding protein antibody
- 422/aP2 antibody
- A-FABP antibody
see all
画像
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Fluorescence multiplex immunohistochemical analysis of the human breast (Formalin/PFA-fixed paraffin-embedded sections).
Panel A: merged staining of anti-B7H4 (ab252438, red; Opal™690), anti-CD10 (ab255609, gray; Opal™520) and anti-FABP4 (ab92501, cyan; Opal™570) on human breast. Panel B: anti-B7H4 stained on glandular lumens. Panel C: anti-CD10 stained on myoepithelial cells. Panel D: anti-FABP4 stained on adipocytes. Opal Polymer HRP Ms + Rb was used as a secondary antibody.
The section was incubated in three rounds of staining: in the order of ab252438 at 1/100 dilution (4.69 μg/ml), ab255609 at 1/1000 dilution (0.615 μg/ml) and ab92501 at 1/10000 dilution (0.047 μg/ml) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins. DAPI (blue) was used as a nuclear counter stain.
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Fluorescence multiplex immunohistochemical analysis of the Human parathyroid gland (Formalin/PFA-fixed paraffin-embedded sections).
Panel A: merged staining of anti-CaSR (ab259846, magenta; Opal™690), anti-Cytochrome C (ab247438, green; Opal™520) and anti-FABP4 (ab92501, red; Opal™570) on human parathyroid gland. Panel B: anti-CaSR stained on parathyroid chief cells. Panel C: anti-Cytochrome C stained on parathyroid oxyphil cells. Panel D: anti-FABP4 stained on adipocytes. Opal Polymer HRP Ms + Rb was used as a secondary antibody.
The section was incubated in three rounds of staining: in the order of ab259846 at 1/5000 dilution (0.103 μg/ml), ab247438 at 1/5000 dilution (0.195 μg/ml), and ab92501 at 1/10000 dilution (0.047 μg/ml) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins. DAPI (blue) was used as a nuclear counter stain.
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Fluorescence multiplex immunohistochemical analysis of the human parathyroid gland (Formalin/PFA-fixed paraffin-embedded sections).
Panel A: merged staining of anti-Parathyroid Hormone (ab236229, magenta; Opal™690), anti-Cytochrome C (ab247438, green; Opal™520) and anti-FABP4 (ab92501, red; Opal™570) on human parathyroid gland. Panel B: anti-Cytochrome C stained on parathyroid oxyphil cells. Panel C: anti-Parathyroid Hormone stained on parathyroid chief cells. Panel D: anti-FABP4 stained on adipocytes. Opal Polymer HRP Ms + Rb was used as a secondary antibody.
The section was incubated in three rounds of staining: in the order of ab236229 at 1/200 dilution (5.065 μg/ml) for 10 mins, then ab247438 at 1/5000 dilution (0.195 μg/ml) and ab92501 at 1/10000 dilution (0.047 μg/ml) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins. DAPI (blue) was used as a nuclear counter stain.
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All lanes : Anti-FABP4 antibody [EPR3579] (ab92501) at 1/1000 dilution (Purified)
Lane 1 : Mouse brown adipose tissue lysates
Lane 2 : Mouse heart lysates
Lane 3 : Mouse kidney lysates
Lane 4 : Mouse lung lysates
Lane 5 : Human adipose tissue lysates
Lane 6 : Rat adipose tissue lysates
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 15 kDa
Observed band size: 15 kDaFABP4 is abundantly expressed in adipose tissue and at a lower level in lung, heart, skin, kidney, liver and brain (PMID: 23143994).
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human breast tissue sections labeling FABP4 with Purified ab92501 at 1/16,000 dilution (0.03 µg/ml). Heat mediated antigen retrieval was performed Perform heat mediated antigen retrieval 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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Immunocytochemistry/ Immunofluorescence analysis of 3T3-L1 (Mouse embryonic fibroblast) differentiated for 6 days cells labeling FABP4 with Purifiedab92501 at 1/50 dilution (9.9 µg/ml). Cells were fixed in 4% Paraformaldehyde and permeabilized with 0.1% tritonX-100. Cells were counterstained with ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1/200 (2.5 µg/ml). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1/1000 (2 µg/ml) dilution. DAPI (blue) was used as nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.
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FABP4 (green) was detected using FABP4 primary antibody (unpurified ab92501; diluted 1/1000). Alpha tubulin (red) was detected using our mouse monoclonal (ab7291) antibody. Cells were imaged by confocal microscopy, using z-stack for adipocyte-like cells.
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All lanes : Anti-FABP4 antibody [EPR3579] (ab92501) at 1/1000 dilution (unpurified)
Lane 1 : Human adipose
tissue lysate
Lane 2 : Human fetal heart lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : goat anti-rabbit HRP at 1/2000 dilution
Predicted band size: 15 kDa
Observed band size: 15 kDa
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 (78)
ab92501 は 78 報の論文で使用されています。
- Xu H et al. Glycyrrhizic acid alters the hyperoxidative stress-induced differentiation commitment of MSCs by activating the Wnt/β-catenin pathway to prevent SONFH. Food Funct 14:946-960 (2023). PubMed: 36541285
- Li J et al. Purinergic 2X7 receptor is involved in adipogenesis and lipid degradation. Exp Ther Med 23:81 (2022). PubMed: 34934450
- Xu L et al. FABP4 activates the JAK2/STAT2 pathway via Rap1a in the homocysteine-induced macrophage inflammatory response in ApoE-/- mice atherosclerosis. Lab Invest 102:25-37 (2022). PubMed: 34725437
- Yu X et al. LncRNA SNHG1 modulates adipogenic differentiation of BMSCs by promoting DNMT1 mediated Opg hypermethylation via interacting with PTBP1. J Cell Mol Med 26:60-74 (2022). PubMed: 34854215
- Li X et al. Dysfunction of metabolic activity of bone marrow mesenchymal stem cells in aged mice. Cell Prolif 55:e13191 (2022). PubMed: 35088483