Antibodies Primary

Anti-HSP90 alpha/beta

NEW
Anti-HSP90 alpha/beta Monoclonal Antibody (Clone: Hyb-K41220A)

Article No

42-1217-100

Application

WB, IHC, ICC, ELISA

Species Reactivity

human
mouse
rat
yeast

Size

100µg

Clone

Hyb-K41220A

Source / Host

mouse

Product insert

Suggested protocols

Specifications

Application WB, IHC, ICC, ELISA
Article No 42-1217-100
Country Availability SE, FI, DK, NO, IS, EE, LV, LT
Clone Hyb-K41220A
Clone Type monoclonal
Description Anti-HSP90 alpha/beta Monoclonal Antibody (Clone: Hyb-K41220A)
Supplier Abeomics
Immunogen Recombinant human HSP90alpha; Specificity mapped to amino acids 291-304
Isotype IgG2a
Notes HSP90 is an abundantly and ubiquitously expressed heat shock protein. It is understood to exist in two principal forms alpha and beta, which share 85% sequence amino acid homology. The two isoforms of HSP90 are expressed in the cytosolic compartment. Despite the similarities, HSP90 alpha exists predominantly as a homodimer while HSP90 beta exists mainly as a monomer. From a functional perspective, HSP90 participates in the folding, assembly, maturation, and stabilization of specific proteins as an integral component of a chaperone complex. Furthermore, HSP90 is highly conserved between species; having 60% and 78% amino acid similarity between mammalian and the corresponding yeast and Drosophila proteins, respectively. HSP90 is a highly conserved and essential stress protein that is expressed in all eukaryotic cells. Despite its label of being a heat-shock protein, HSP90 is one of the most highly expressed proteins in unstressed cells (12% of cytosolic protein). It carries out a number of housekeeping functions including controlling the activity, turnover, and trafficking of a variety of proteins. Most of the HSP90-regulated proteins that have been discovered to date are involved in cell signaling. The number of proteins now know to interact with HSP90 is about 100. Target proteins include the kinases v-Src, Wee1, and c-Raf, transcriptional regulators such as p53 and steroid receptors, and the polymerases of the hepatitis B virus and telomerase. When bound to ATP, HSP90 interacts with co-chaperones Cdc37, p23, and an assortment of immunophilin-like proteins, forming a complex that stabilizes and protects target proteins from proteasomal degradation. In most cases, HSP90-interacting proteins have been shown to co-precipitate with HSP90 when carrying out immunoadsorption studies, and to exist in cytosolic heterocomplexes with it. In a number of cases, variations in HSP90 expression or HSP90 mutation has been shown to degrade signaling function via the protein or to impair a specific function of the protein (such as steroid binding, kinase activity) in vivo. Ansamycin antibiotics, such as geldanamycin and radicicol, inhibit HSP90 function.
Alias Names HSP90AB1||HSP90B||HSPC2||HSPCB
Product Type Antibodies Primary
Protocol WB (1:1000), IHC (1:100), ICC/IF (1:100); optimal dilutions for assays should be determined by the user.
Purification Protein G Purified
Size 100µg
Source / Host mouse
Species Reactivity human, mouse, rat, yeast
Storage Store the antibody at 4°C; stable for 6 months. For long-term storage; store at -20°C. Avoid repeated freeze and thaw cycles.
Substrate / Buffer PBS pH7.2, 50% glycerol, 0.09% sodium azide
UniProt Number P08238, P07900
Product Page Updated 2019-11-15T12:35:54.409Z

Product images

Shipping info

The delivery time for this item is approximately 5-8 business days. 
If other deviations occur, this will be noted on the order confirmation or communicated via email.
Please note, we do reserve the right to select the best packaging and shipping method in order to insure the stability of the product and allow efficient order tracking.