Tested Applications
| Positive WB detected in | LNCaP cells, HeLa cells, HEK-293 cells, MCF-7 cells, Jurkat cells, HSC-T6 cells, ROS1728 cells, NIH/3T3 cells, 4T1 cells |
| Positive IP detected in | HepG2 cells |
| Positive IHC detected in | human ovary tumor tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF/ICC detected in | HepG2 cells |
| Positive CoIP detected in | mouse brain tissue |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:50-1:500 |
| Co-Immunoprecipitation (CoIP) | COIP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
60318-1-Ig targets HSP90 in WB, IHC, IF/ICC, IP, CoIP, RIP, ELISA applications and shows reactivity with human, mouse, rat, pig samples.
| Tested Reactivity | human, mouse, rat, pig |
| Cited Reactivity | human, mouse, rat, pig, monkey, chicken |
| Host / Isotype | Mouse / IgG2a |
| Class | Monoclonal |
| Type | Antibody |
| Immunogen |
CatNo: Ag3826 Product name: Recombinant human HSP90 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 287-638 aa of BC023006 Sequence: YLNFIRGVVDSEDLPLNISREMLQQSKILKVIRKNLVKKCLELFTELAEDKENYKKFYEQFSKNIKLGIHEDSQNRKKLSELLRYYTSASGDEMVSLKDYCTRMKENQKHIYYITGETKDQVANSAFVERLRKHGLEVIYMIEPIDEYCVQQLKEFEGKTLVSVTKEGLELPEDEEEKKKQEEKKTKFENLCKIMKDILEKKVEKVVVSNRLVTSPCCIVTSTYGWTANMERIMKAQALRDNSTMGYMAAKKHLEINPDHSIIETLRQKAEADKNDKSVKDLVILLYETALLSSGFSLEDPQTHANRIYRMIKLGLGIDEDDPTADDTSAAVTEEMPPLEGDDDTSRMEEVD Predict reactive species |
| Full Name | heat shock protein 90kDa alpha (cytosolic), class A member 1 |
| Calculated Molecular Weight | 853 aa, 90 kDa |
| Observed Molecular Weight | 85-90 kDa |
| GenBank Accession Number | BC023006 |
| Gene Symbol | HSP90 |
| Gene ID (NCBI) | 3320 |
| RRID | AB_2881429 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Protein A purification |
| UNIPROT ID | P07900 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
HSP90, encoded by HSP90AA1, is a constitutively and ubiquitously expressed molecular chaperone that is crucial for the stability and function of many proteins. HSP90 provides chaperoning activity for client proteins; many of them are members of oncogenic pathways, indicating its implication in tumor malignancy. HSP90 mainly resides in the cytosol, while it can also be released to the extracellular space. Secreted Hsp90 is a C-terminal truncated form. It has been reported that the level of plasma Hsp90 is positively correlated with tumor malignancy in clinical cancer patients, and can be a promising diagnostic marker for tumor malignancy in clinical application. This antibody may cross-react with HSP90AB1 due to the high homology between them.
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for HSP90 antibody 60318-1-Ig | Download protocol |
| IHC protocol for HSP90 antibody 60318-1-Ig | Download protocol |
| IP protocol for HSP90 antibody 60318-1-Ig | Download protocol |
| WB protocol for HSP90 antibody 60318-1-Ig | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
What published studies show
| Species | Application | Title |
|---|---|---|
Nat Biotechnol Engineered platelets as targeted protein degraders and application to breast cancer models | ||
Mol Cancer Exosomal circSHKBP1 promotes gastric cancer progression via regulating the miR-582-3p/HUR/VEGF axis and suppressing HSP90 degradation. | ||
Cell Metab SGLT2 inhibitor promotes ketogenesis to improve MASH by suppressing CD8+ T cell activation | ||
Nat Aging Exoproteome of calorie-restricted humans identifies complement deactivation as an immunometabolic checkpoint reducing inflammaging. |
Reviews
What customers say
The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.
Xiao (Verified Customer) (04-22-2026) | This Hsp90 antibody works well in my Western Blot experiments. I use a 1:3000 dilution.
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Xiao (Verified Customer) (06-03-2024) | Works well in many cell types
|
Boyan (Verified Customer) (10-05-2021) | This antibody recognized a strong band around 90 kd, as shown in the website.
|
Ayyappan (Verified Customer) (01-16-2019) | This antibody works well for IP in human cancer cell lines
|
