Immunofluorescent analysis of GRP94/HSP90B1 showing staining in the cytoplasm of HeLa cells. HeLa cells were fixed in 4% paraformaldehyde at RT for 15 min and stained using a GRP94/HSP90B1 polyclonal antibody (Product # PA5-27860) diluted at 1:500. Blue: Hoechst 33342 staining.
|Tested species reactivity||Human, Mouse|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Recombinant fragment corresponding to a region within amino acids 1 and 366 of Human GRP94|
|Purification||Antigen affinity chromatography|
|Storage buffer||0.1M tris glycine, pH 7, with 10% glycerol|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Immunohistochemistry (Paraffin) (IHC (P))||1:100-1:1000|
|Western Blot (WB)||1:1000-1:10,000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
PA5-27860 targets GRP94 in IF, IHC (P), and WB applications and shows reactivity with Human and mouse samples.
The PA5-27860 immunogen is recombinant fragment corresponding to a region within amino acids 1 and 366 of Human GRP94.
HSP90 proteins are highly conserved molecular chaperones that have key roles in signal transduction, protein folding, protein degradation, and morphologic evolution. HSP90 proteins normally associate with other cochaperones and play important roles in folding newly synthesized proteins or stabilizing and refolding denatured proteins after stress. HSP90B1 is an endoplasmic reticulum HSP90 protein. Other HSP90 proteins are found in cytosol (see HSP90AA1; MIM 140571) and mitochondria (TRAP1; MIM 606219) (Chen et al., 2005 [PubMed 16269234]).
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.