Biolegend, 661802, Purified anti-Hsp90α/β Antibody, 100μg

Hsp90 is one of the most abundant molecular chaperones. It modulates the stability and transport of a diverse set of critical factors, including regulatory, metabolic, organizational, and signaling proteins. There are two major isoforms: α and β. In humans, the Hsp90β isoform is constitutively expressed, whereas the Hsp90α isoform is expressed under stress conditions. The Hsp90 dimer acts in concert with other chaperones and is regulated by a number of co-chaperones/accessory proteins. Upregulation of Hsp90 is associated with tumor progression, invasion and formation of metastases, and development of drug resistance. Therefore Hsp90 has emerged as an important target for cancer treatment.
100μg
Verified Reactivity: Human, Mouse
Antibody Type: Monoclonal
Host Species: Mouse
Immunogen: Amino acids 291-304 of human HSP90α and β
Formulation: Aqueous solution containing 0.095% sodium azide
Preparation: Antibody was purified by ammonium sulphate precipitation
Concentration: 0.5 mg/mL
Storage & Handling: The antibody solution should be stored undiluted between 2°C and 8°C.
Application: WB - Quality tested ICC - Verified ELISA - Reported in the literature, not verified in house
Recommended Usage: Each lot of this antibody is quality control tested by Western blotting. For Western blotting, the suggested use of this reagent is 0.125 - 1.0 µg per mL. It is recommended that the reagent be titrated for optimal performance for each application.
Application Notes: Matsusaka T. 1996. Jpn. J. Oral. Biol. 38:633. Nemoto T, et al. 1997. J. Biol. Chem. 272:26179. (ELISA) Nemoto T, et al. 1997. Biochem. Mol. Biol. Int. 42:881.
Product Citations: Zubiaga L, et al. 2023. iScience. 26:106057. PubMed
RRID: AB_2564179 (BioLegend Cat. No. 661802)
Structure: Hsp90α: 732 amino acids, predicted molecular weight of approximately 85 kD. Hsp90ß: 724 amino acids, predicted molecular weight of approximately 83 kD.
Distribution: Cytoplasmic and nuclear.
Function: Hsp90 is one of the most abundant molecular chaperones. It modulates the stability and transport of a diverse set of critical factors, including regulatory, metabolic, organizational, and signaling proteins.
Interaction: NR3C1, FKBP4, FKBP5, PPID, PPP5C, STIP1, AHSA1, FNIP1, HSF1, SMYD3, TOM34, TERT, PTGES3, CHORDC1, DNAJC7, STUB1, UBE2N, PPP5C, PPP5C, p53/TP53 and CDK6
Biology Area: Cell Biology, Cell Cycle/DNA Replication, DNA Repair/Replication, Neurodegeneration, Neuroinflammation, Neuroscience, Protein Trafficking and Clearance, Signal Transduction
Antigen References: Barrott JJ, et al. 2013. FEBS J. 280:1381. Gorska M, et al. 2012. Front. Biosci. (Landmark Ed) 17:2269. Barginear MF, et al. 2008. Curr. Cancer Drug Targets. 8:522. Arya R, et al. 2007. J. Biosci. 32:595. Neckers L, et al. 2003. Curr. Opin. Oncol. 15:419. Nemoto T, et al. 1997. J. Biol. Chem. 272: 26179.
Gene ID: 33203326
UniProt: View information about Hsp90alpha/beta on UniProt.org
Clone: K3720A
Regulatory Status: RUO
Other Names: Heat Shock Protein 90kD Alpha (Cytosolic), Heat Shock 90 kD Protein 1, Beta, Class
Isotype: Mouse IgG1