Anti-PAI1 antibody (ab66705) is a rabbit polyclonal antibody detecting PAI1 in Western Blot, IHC-P, ICC/IF. Suitable for Human.
- Over 80 publications
- Trusted since 2009
View Alternative Names
PAI1, PLANH1, SERPINE1, Plasminogen activator inhibitor 1, PAI, PAI-1, Endothelial plasminogen activator inhibitor, Serpin E1
- WB
Lab
Western blot - Anti-PAI1 antibody (AB66705)
This blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 2% Bovine Serum Albumin before being incubated with ab66705 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution ab133406.
All lanes:
Western blot - Anti-PAI1 antibody (ab66705) at 1 µg/mL
Lane 1:
HUVEC (Human Umbilical Vein Endothelial Cell) Whole Cell Lysate at 10 µg
Lane 2:
Human Aortic Endothelial Cell Lysate (HAEC) at 10 µg
Secondary
All lanes:
Peroxidase AffiniPure Goat Anti-Rabbit IgG (H+L) at 1/50000 dilution
Predicted band size: 45 kDa
Observed band size: 45 kDa
true
Exposure time: 4min
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PAI1 antibody (AB66705)
IHC image of PAI1 staining in Human normal kidney 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 ab66705, 5μg/ml, 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.
- ICC/IF
Unknown
Immunocytochemistry/ Immunofluorescence - Anti-PAI1 antibody (AB66705)
ab66705 staining PAI1 in HeLa cells treated with dynole-34-2™ (ab120463), by ICC/IF. Increase in PAI1 expression correlates with increased concentration of dynole-34-2™, as described in literature.
The cells were incubated at 37°C for 24h in media containing different concentrations of ab120463 (dynole-34-2™) in DMSO, fixed with 100% methanol for 5 minutes at -20°C and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab66705 (5 µg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 goat anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.
- ICC/IF
Unknown
Immunocytochemistry/ Immunofluorescence - Anti-PAI1 antibody (AB66705)
ab66705 staining PAI1 in HeLa cells treated with Dyngo-4a™ (ab120689), by ICC/IF. Increase in PAI1 expression correlates with increased concentration of Dyngo-4a™, as described in literature.
The cells were incubated at 37°C for 6h in media containing different concentrations of ab120689 (Dyngo-4a™) in DMSO, fixed with 100% methanol for 5 minutes at -20°C and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab66705 (5 μg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight® 488 goat anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.
- ICC/IF
Unknown
Immunocytochemistry/ Immunofluorescence - Anti-PAI1 antibody (AB66705)
ab66705 staining PAI1 in HeLa cells treated with dynasore (ab120192), by ICC/IF. Increase in PAI1 expression correlates with increased concentration of dynasore, as described in literature.
The cells were incubated at 37°C for 6h in media containing different concentrations of ab120192 (dynasore) in DMSO, fixed with 100% methanol for 5 minutes at -20°C and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab66705 (5 μg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight® 488 goat anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.
- WB
Lab
Western blot - Anti-PAI1 antibody (AB66705)
This blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 2% Bovine Serum Albumin before being incubated with ab66705 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution ab133406.
All lanes:
Western blot - Anti-PAI1 antibody (ab66705) at 1 µg/mL
Lane 1:
HUVEC (Human Umbilical Vein Endothelial Cell) Whole Cell Lysate at 10 µg
Lane 2:
Human Aortic Endothelial Cell Lysate (HAEC) at 10 µg
Secondary
All lanes:
Peroxidase AffiniPure Goat Anti-Rabbit IgG (H+L) at 1/50000 dilution
Predicted band size: 45 kDa
Observed band size: 42 kDa,45 kDa
true
Exposure time: 2min
- ICC/IF
Lab
Immunocytochemistry/ Immunofluorescence - Anti-PAI1 antibody (AB66705)
ab66705 staining PAI1 in HeLa cells. The cells were fixed with 100% methanol (5 min), 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 the antibody ab66705 at 1μg/ml and ab7291 (Mouse monoclonal to alpha Tubulin - Loading Control) used at a 1/1000 dilution overnight at +4°C. The secondary antibodies were ab150081, Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed, (pseudo-colored green) and ab150120, Goat polyclonal Secondary Antibody to Mouse IgG - H&L (Alexa Fluor® 594) preadsorbed, (colored red), both used at a 1/1000 dilution for 1 hour at room temperature. DAPI was used to stain the cell nuclei (colored blue) at a concentration of 1.43 μM for 1hour at room temperature.
Reactivity data
Product details
Anti-PAI1 antibody (ab66705) is a rabbit polyclonal antibody and is validated for use in Western Blot (WB), Immunohistochemistry (IHC-P), Immunocytochemistry/immunofluorescence (ICC/IF) in Human samples.
What is the molecular weight of PAI1?
Anti-PAI1 (ab66705) specifically detects a band for PAI1 (UniProt: P05121) at a molecular weight of 45kDa.
Trusted by the scientific community
Anti-PAI1 (ab66705) was first used in a scientific publication in 2009 and has been cited over 80 times in peer-reviewed journals.
Reviewed by scientists
Anti-PAI1 (ab66705) has over 5 independent reviews from customers.
Properties and storage information
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Target data
Publications (107)
Recent publications for all applications. Explore the full list and refine your search
International journal of molecular sciences 26: PubMed40806434
2025
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Stem cell research & therapy 16:244 PubMed40369583
2025
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Scientific reports 15:16449 PubMed40355586
2025
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Journal of molecular and cellular cardiology plus 11:100287 PubMed40028176
2025
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Frontiers in cell and developmental biology 13:1450407 PubMed39974724
2025
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Gynecologic and obstetric investigation 90:108-119 PubMed39348822
2024
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Pharmaceuticals (Basel, Switzerland) 17: PubMed39338372
2024
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iScience 27:110423 PubMed39104417
2024
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International journal of molecular sciences 25: PubMed38892076
2024
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BMC neurology 24:90 PubMed38454378
2024
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Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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