Anti-Hsp90 antibody [D7a] (ab59459) is a mouse monoclonal antibody detecting Hsp90 in Western Blot, Flow Cytometry, IP, IHC-P, IHC-Fr, ICC/IF. Suitable for Chicken, Cow, Human, Mouse, Pig, Rabbit, Rat.
- KO validated for confirmed specificity
- Over 20 publications
- Trusted since 2007
View Alternative Names
HSP90A, HSPC1, HSPCA, HSP90AA1, Heat shock protein HSP 90-alpha, Heat shock 86 kDa, Heat shock protein family C member 1, Lipopolysaccharide-associated protein 2, Renal carcinoma antigen NY-REN-38, HSP 86, HSP86, LAP-2, LPS-associated protein 2
- WB
Lab
Western blot - Anti-Hsp90 antibody [D7a] (AB59459)
Lane 1 : Wild-type HAP1 whole cell lysate (20 μg)
Lane 2 : Hsp90 knockout HAP1 whole cell lysate (20 μg)
Lane 3 : HeLa whole cell lysate (20 μg)
Lane 4 : Hek 293 whole cell lysate (20 μg)
Lanes 1 - 4 : Merged signal (red and green). Green - ab59459 observed at 90 kDa. Red - loading control, ab181602, observed at 37 kDa.
ab59459 was shown to specifically recognize Hsp90 in wild-type HAP1 cells along with additional cross reactive bands. No band was observed when Hsp90 knockout cells were examined. Wild-type and Hsp90 knockout samples were subjected to SDS-PAGE. ab59459 and ab181602 (Rabbit anti GAPDH loading control) were incubated overnight at 4°C at 1/500 dilution and 1/20,000 dilution respectively. Blots were developed with Goat anti-Mouse IgG H&L (IRDye® 800CW) preabsorbed (ab216772) and Goat anti-Rabbit IgG H&L (IRDye® 680RD) preabsorbed (ab216777) secondary antibodies at 1/20,000 dilution for 1 hour at room temperature before imaging.
All lanes:
Western blot - Anti-Hsp90 antibody [D7a] (ab59459)
Predicted band size: 85 kDa
false
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Hsp90 antibody [D7a] (AB59459)
ab59459 staining Hsp90 alpha in human colon cancer tissue section by immunohistochemistry (Bouin's fixed paraffin embedded tissue sections). Tissue underwent heat mediated antigen retrieval in microwave in citrate buffer. The primary antibody was used at dilution of 1/100,000 dilution using antibody amplifier™ system.
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Hsp90 antibody [D7a] (AB59459)
Immunohistochemistry analysis of ab59459 staining Hsp90 alpha in mouse inflamed colon tissue section at 1/100000 dilution for 12 hours at 4°C using antibody amplifier™ system. Biotin Goat Anti-Mouse antibody was used at 1 : 2000 for 1 hour at room tempertature. Mayer Hematoxylin (purple/blue) nuclear stain at 200 μl for 2 minutes at room temperature was used as a counter stain. Localization : Inflammatory cells. Magnification : 40x.
- WB
Unknown
Western blot - Anti-Hsp90 antibody [D7a] (AB59459)
Lanes 1-4 : Merged signal (red and green). Green - ab59459 observed at 90 kDa. Red - loading control ab181602 observed at 36 kDa.
ab59459 Anti-Hsp90 antibody [D7a] was shown to specifically react with Hsp90 in wild-type HEK-293T cells. Loss of signal was observed when knockout cell line ab266591 (knockout cell lysate ab258458) was used. Wild-type and Hsp90 knockout samples were subjected to SDS-PAGE. ab59459 and Anti-GAPDH antibody[EPR16891] - Loading Control (ab181602) were incubated overnight at 4°C at 1 in 1000 dilution and 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 680RD) preadsorbed (ab216777) and Goat anti-Mouse IgG H&L (IRDye® 800CW) preadsorbed (ab216772) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
All lanes:
Western blot - Anti-Hsp90 antibody [D7a] (ab59459) at 1/1000 dilution
Lane 1:
Wild-type HEK-293T (Human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate at 20 µg
Lane 2:
HSP90AA1 knockout HEK-293T (Human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate at 20 µg
Lane 2:
Western blot - Human HSP90AA1 (Hsp90 alpha) knockout HEK-293T cell line (<a href='/en-us/products/cell-lines/human-hsp90aa1-hsp90-alpha-knockout-hek-293t-cell-line-ab266591'>ab266591</a>)
Lane 3:
HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 20 µg
Lane 4:
HAP1 whole cell lyate at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (IRDye® 680RD) preadsorbed (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-irdye-680rd-preadsorbed-ab216777'>ab216777</a>) at 1/10000 dilution
Predicted band size: 85 kDa
Observed band size: 90 kDa
false
Reactivity data
Product details
Anti-Hsp90 antibody [D7a] (ab59459) is a mouse monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Flow Cyt), Immunoprecipitation (IP), Immunohistochemistry (IHC-P), Immunohistochemistry (IHC-Fr), Immunocytochemistry/immunofluorescence (ICC/IF) in Chicken, Cow, Human, Mouse, Pig, Rabbit, Rat samples.
What is the molecular weight of Hsp90?
Anti-Hsp90 [D7a] (ab59459) specifically detects a band for Hsp90 (UniProt: P11501) at a molecular weight of 95kDa.
Trusted by the scientific community
Anti-Hsp90 [D7a] (ab59459) was first used in a scientific publication in 2007 and has been cited over 20 times in peer-reviewed journals.
Reviewed by scientists
Anti-Hsp90 [D7a] (ab59459) has over 5 independent reviews from customers.
Specificity confirmed
The specificity of Anti-Hsp90 antibody [D7a] (ab59459) has been confirmed by Western blot testing in HSP90AA1 Knockout HAP1 cells.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage duration
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
Hsp90 interacts with many co-chaperones to form multi-protein complexes that aid its function. This protein is necessary for the maturation and stability of many signaling proteins including steroid hormone receptors and kinases like the tyrosine kinase D7A. Hsp90's chaperone activity is ATP-dependent with its N-terminal domain binding and hydrolyzing ATP leading to conformational changes that promote protein folding and assembly. Its influence extends to regulating cell cycle control and apoptosis highlighting its importance in cellular processes.
Pathways
Hsp90 participates in key biological pathways such as the protein folding response and the MAPK signaling pathway. In the protein folding process Hsp90 collaborates with co-chaperones like Aha1 and p23 to ensure accurate protein synthesis and repair. Its role in the MAPK signaling pathway influences cell growth proliferation and differentiation interacting with proteins like Raf-1 and MEK. These interactions highlight Hsp90's involvement in signal transduction and cellular stress responses.
Product protocols
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Target data
Additional targets
Publications (43)
Recent publications for all applications. Explore the full list and refine your search
Nature protocols : PubMed40940523
2025
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Xenotransplantation 32:e70040 PubMed40375624
2025
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PloS one 20:e0316607 PubMed39804876
2025
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Marine drugs 22: PubMed39728139
2024
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World journal of emergency medicine 15:289-296 PubMed39050221
2024
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Journal of cardiovascular translational research 17:1427-1441 PubMed39046654
2024
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International journal of molecular sciences 25: PubMed38339194
2024
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ACS omega 8:46438-46449 PubMed38107880
2023
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Oncology research 31:631-643 PubMed37547755
2023
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Journal of nanobiotechnology 21:191 PubMed37316900
2023
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Product promise
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