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HSP90 monoclonal antibody (2D12)

 
ADI-SPA-845-D 50 µl 172.00 USD
 
ADI-SPA-845-F 200 µl 399.00 USD
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Product Specification

Alternative Name:HSP86, Heat shock protein 90β
 
Clone:2D12
 
Host:Rat
 
Isotype:IgM
 
Immunogen:Native mouse Hsp90.
 
UniProt ID:P07901 (HSP90alpha), P11499 (HSP90beta)
 
GenBank ID:M57673 (HSP90alpha), M36829 (HSP90beta)
 
Species reactivity:Human, Mouse, Rat
Beluga, Bovine, Chicken, Dog, Fish, Guinea pig, Hamster, Monkey, Rabbit, Sheep, Water mold
 
Applications:IP, WB
 
Recommended Dilutions/Conditions:Western Blot (1:500, colorimetric)
Suggested dilutions/conditions may not be available for all applications.
Optimal conditions must be determined individually for each application.
 
Application Notes:Detects a band of ~90kDa by Western blot.
 
Purity Detail:Ammonium sulfate precipitation purified.
 
Formulation:Liquid. In PBS, pH 7.2, containing 50% glycerol and 0.09% sodium azide.
 
Handling:Avoid freeze/thaw cycles.
 
Shipping:Shipped on Blue Ice
 
Long Term Storage:-20°C
 
Scientific Background:The 90kDa molecular chaperone family includes 90 kDa heat shock protein Hsp90 and 94 kDa glucose-regulated protein grp94, both major molecular chaperones of the cytosol and the endoplasmic reticulum. Mammalian cells contain isoforms Hsp90α and Hsp90β, encoded by separate genes. The amino acid sequences of human and yeast Hsp90-alpha are 85% and 90% homologous to those of Hsp90β , respectively. All known members of the Hsp90 protein family are highly conserved, especially in the N-terminal and C-terminal regions containing independent chaperone sites with different substrate specificity. These ubiquitous and highly conserved proteins account for 1-2% of all cellular proteins in most cells. Hsp90 functions as part of the cell’s powerful network of chaperones to fight the deleterious consequences of protein unfolding caused by non-physiological conditions. In the absence of stress, however, Hsp90 provides a necessary component of such fundamental cellular processes as hormone signaling and cell cycle control. In this context, researchers identified key regulatory proteins as substrates of Hsp90, including steroid receptors, cell cycle kinases involved in signal transduction, and p53. Hsp90 may act as a capacitor for morphological evolution by buffering widespread variation, potentially affecting morphogenic pathways. When temperature and other stress factors compromise Drosophila Hsp90 buffering, cryptic variant expression occurs, and selection can lead to the continued expression of these traits even after Hsp90 function is restored.
 
ADI-SPA-845 WB
Western Blot analysis of HSP90 mAb (2D12). Lane 1: MW marker, Lane 2: HSP90 (human) (native), (ADI-SPP-770), Lane 3: HeLa HS, (cell lysate) (Prod No. ADI-LYC-HL101), Lane4: Vero Heat Shock Cell Lysate.
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ADI-SPA-845 WB

Product Literature References

Proteomic identification of proteins associated with the osmoregulatory transcription factor TonEBP/OREBP: functional effectsof Hsp90 and PARP-1: M. Burg, et al. ; Am. J. Physiol. Renal Physiol. 292, 981 (2007), Application(s): IP using human cell lysates, Abstract;
Estrogen stimulates heat shock protein90 binding to endothelial nitric oxide synthase in human vascular endothelial cells - effects on calcium sensitivity and NO release: J.R. Bender, et al. ; J. Biol. Chem. 275, 5026 (2000), Application(s): WB using human samples, Abstract;
Dynamic activation of endothelial nitric oxide synthase by Hsp90: W.C. Sessa, et al. ; Nature 392, 821 (1998), Application(s): IP, WB using bovine samples, Abstract;
Hsp90-containing multiprotein complexes in the eukaryotic microbe Achlya: J.C. Silver, et al. ; Cell Stress Chaperones 3, 44 (1998), Application(s): IP using water mold samples, Abstract;
Monoclonal antibodies raised against infectious haematopoietic necrosis virus (IHNV) G protein and a cellular 90 kDa protein neutralize IHNV infection in vitro: J.Y. Lee, et al.; J. Gen. Virol. 77, 1731 (1996), Application(s): Western blot analysis compared to 90 kDa protein, Abstract; Full Text

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