Anti-VCAM1 抗体 [EPR5047] - BSA and Azide free (ab271899)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR5047] to VCAM1 - BSA and Azide free
- Suitable for: Flow Cyt (Intra), WB, IP, ICC/IF, IHC-P, Indirect ELISA
- Knockout validated
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
製品の概要
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製品名
Anti-VCAM1 antibody [EPR5047] - BSA and Azide free
VCAM1 一次抗体 製品一覧 -
製品の詳細
Rabbit monoclonal [EPR5047] to VCAM1 - BSA and Azide free -
由来種
Rabbit -
アプリケーション
適用あり: Flow Cyt (Intra), WB, IP, ICC/IF, IHC-P, Indirect ELISAmore 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
- IHC-P: Human spleen and tonsil tissue; Mouse spleen tissue. WB: Mouse kidney, brain and spleen lysate; Rat brain, spleen and kidney lysate; Human fetal liver lysate; NIH/3T3 and HuT-78 cell lysate; Wild-type A549 and HUVEC TNF-a treated (10 ng/mL, 16h) cell lysate Flow Cyt (intra): K562 cells. ICC/IF: HUVEC TNF-a treated (10 ng/mL, 16h); K562 cells. IP: Human fetal liver lysate.
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特記事項
ab271899 is the carrier-free version of ab134047.
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.
This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
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. Do Not Freeze. -
バッファー
pH: 7.2
Constituent: PBS -
キャリア・フリー
はい -
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
EPR5047 -
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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KO cell lines
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KO cell lysates
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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ab271899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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Flow Cyt (Intra) |
Use at an assay dependent concentration.
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WB |
Use at an assay dependent concentration. Detects a band of approximately 100 kDa (predicted molecular weight: 81 kDa).
Can be blocked with ab156177 |
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IP |
Use at an assay dependent concentration.
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ICC/IF |
Use at an assay dependent concentration.
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IHC-P | (1) |
Use at an assay dependent concentration. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
See IHC antigen retrieval protocols.
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Indirect ELISA |
Use at an assay dependent concentration.
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特記事項 |
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Flow Cyt (Intra)
Use at an assay dependent concentration. |
WB
Use at an assay dependent concentration. Detects a band of approximately 100 kDa (predicted molecular weight: 81 kDa). Can be blocked with ab156177 |
IP
Use at an assay dependent concentration. |
ICC/IF
Use at an assay dependent concentration. |
IHC-P
Use at an assay dependent concentration. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. See IHC antigen retrieval protocols.
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Indirect ELISA
Use at an assay dependent concentration. |
ターゲット情報
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機能
Important in cell-cell recognition. Appears to function in leukocyte-endothelial cell adhesion. Interacts with the beta-1 integrin VLA4 on leukocytes, and mediates both adhesion and signal transduction. The VCAM1/VLA4 interaction may play a pathophysiologic role both in immune responses and in leukocyte emigration to sites of inflammation. -
組織特異性
Expressed on inflammed vascular endothelium, as well as on macrophage-like and dendritic cell types in both normal and inflammed tissue. -
配列類似性
Contains 7 Ig-like C2-type (immunoglobulin-like) domains. -
ドメイン
Either the first or the fourth Ig-like C2-type domain is required for VLA4-dependent cell adhesion. -
翻訳後修飾
Sialoglycoprotein. -
細胞内局在
Membrane. - Information by UniProt
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参照データベース
- Entrez Gene: 7412 Human
- Entrez Gene: 22329 Mouse
- Entrez Gene: 25361 Rat
- GenBank: NP_001069.1 Human
- GenBank: NP_001186763.1 Human
- Omim: 192225 Human
- SwissProt: P19320 Human
- SwissProt: P29533 Mouse
see all -
別名
- CD106 antibody
- CD106 Antigen antibody
- INCAM 100 antibody
see all
画像
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Immunohistochemical analysis of formalin-fixed paraffin-embedded human tonsil labelling VCAM1 with ab271899 at a concentration of 0.5µg/ml. The immunostaining was performed on a Ventana DISCOVERY ULTRA (Roche Tissue Diagnostics) instrument with an OptiView DAB IHC Detection Kit. Heat mediated antigen retrieval was conducted for 32min with ULTRA cell conditioning solution (CC1 pH8.5). ab271899 anti VCAM1 antibody was incubated at 37°C for 16min. Sections were counterstained is with Hematoxylin II. Image inset shows absence of staining in secondary antibody only control.
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All lanes : Anti-VCAM1 antibody [EPR5047] (ab134047) at 1/2000 dilution
Lane 1 : Wild-type A549 cell lysate
Lane 2 : Wild-type A549 TNF-a treated (10 ng/mL, 16h) cell lysate
Lane 3 : VCAM1 knockout A549 cell lysate
Lane 4 : VCAM1 knockout A549 TNF-a treated (10 ng/mL, 16h) cell lysate
Lane 5 : HUVEC cell lysate
Lane 6 : HUVEC TNF-a treated (16 ng/mL, 16h) cell lysate
Lysates/proteins at 30 µg per lane.
Performed under reducing conditions.
Predicted band size: 81 kDa
Observed band size: 105 kDa why is the actual band size different from the predicted?This data was developed using the same antibody clone in a different buffer formulation (ab134047).
Lanes 1 - 6: Merged signal (red and green). Green - ab134047 observed at 105 kDa. Red - loading control ab7291 (Mouse anti-Alpha Tubulin [DM1A]) observed at 55 kDa.
ab134047 was shown to react with VCAM1 in wild-type A549 cells in Western blot with loss of signal observed in VCAM1 knockout sample. Wild-type A549 and VCAM1 knockout cell lysates were subjected to SDS-PAGE. Membranes were blocked in 3 % milk in TBS-T (0.1 % Tween®) before incubation with ab134047 and ab7291 (Mouse anti-Alpha Tubulin [DM1A]) overnight at 4 °C at a 1 in 2000 dilution and a 1 in 20000 dilution respectively. Blots were incubated with HRP conjugated Goat anti-Rabbit (H+L) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 h at room temperature before imaging.
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Immunohistochemical staining of paraffin embedded human tonsil with purified ab134047 at a dilution of 1/500. A pre-diluted HRP polymer for rabbit/mouse IgG was used as the secondary antibody and the sample was counter-stained with hematoxylin. Antigen retrieval was perfomed using Tris-EDTA buffer, pH 9.0. PBS was used instead of the primary antibody as the negative control, and is shown in the inset.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134047). -
Intracellular Flow Cytometry analysis of K562 (human chronic myelogenous leukemia) cells labeling VCAM1 with purified ab134047 at 1/40 dilution (10ug/mL) (red). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. A Goat anti rabbit IgG (Alexa Fluor®488) at 1/2000 dilution was used as the secondary antibody. Rabbit monoclonal IgG (Black) was used as the isotype control, cells without incubation with primary antibody and secondary antibody (Blue) was used as the unlabeled control.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134047).
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ab134047 staining VCAM1 in HUVEC cells treated with TNF-α (ab55237) at 10 ng/ml for 16 hours. The cells were fixed with 4% paraformaldehyde (10 min) then permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated with ab134047 at 2μg/ml concentration and ab7291 (Mouse monoclonal to alpha Tubulin) at 1/1000 dilution overnight at 4°C followed by a further incubation at room temperature for 1h with a goat secondary antibody to rabbit IgG (Alexa Fluor® 488) (ab150081) at 2 μg/ml (shown in green) and a goat secondary antibody to mouse IgG (Alexa Fluor® 647) (ab150119) at 2 μg/ml (shown in red). Nuclear DNA was labelled in blue with DAPI.
Image was taken with a confocal microscope (Leica-Microsystems TCS SP8).
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134047). -
Immunofluorescent staining of K562 cells (fixed in 4% PFA, permeabilized with 0.1% Triton X 100) using purified ab134047 at a dilution of 1/250. An Alexa Fluor® 488 goat anti-rabbit antibody was used as the secondary at a dilution of 1/500 and the cells were counter stained with DAPI. The negative control is shown in the bottom right hand panel - for the negative control, Alex Fluor® 594 goat anti-mouse was used at a dilution of 1/500.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134047). -
VCAM1 was immunoprecipitated from Human fetal liver lysate with ab134047 at 1/110 dilution.
Western blot was performed from the immunoprecipitate using ab134047 at 1/1000 dilution.
VeriBlot for IP secondary antibody (Peroxidase conjugated),was used as secondary antibody at 1/1000 dilution.
Lane 1:Human fetal liver lysate
Blocking and dilution buffer:5% NFDM/TBST
Exposure time: 1 second
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134047). -
IHC image of VCAM1 staining in Human spleen formalin fixed paraffin embedded tissue section, performed on a Leica Bond system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with unpurified ab134047, 1/200 dilution, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134047). -
IHC image of VCAM1 staining in Mouse spleen formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol B. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with unpurified ab134047, 1/200 dilution, for 15 mins at room temperature. A goat anti-rabbit biotinylated secondary antibody was used to detect the primary, and visualized using an HRP conjugated ABC system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134047).
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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Datasheet download
Certificate of Compliance
参考文献 (1)
ab271899 は 1 報の論文で使用されています。
- Zou R et al. DNA-PKcs promotes sepsis-induced multiple organ failure by triggering mitochondrial dysfunction. J Adv Res 41:39-48 (2022). PubMed: 36328752