Product nameAnti-GRP94 antibody
See all GRP94 primary antibodies
DescriptionRabbit polyclonal to GRP94
SpecificityAt a very high concentration (<1/100), this antibody may recognise PDI and calreticulin. We recommend using this antibody at a relatively high dilution.
Tested applicationsSuitable for: ICC, WB, IHC-P, ICC/IFmore details
Species reactivityReacts with: Mouse, Human
Whole protein from dog pancreas.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Storage bufferPreservative: 0.01% Sodium azide
Our Abpromise guarantee covers the use of ab3674 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/2000 - 1/5000. Detects a band of approximately 94 kDa. Can be used at dilutions up to 1/30,000.|
|IHC-P||1/1000. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.|
|ICC/IF||Use at an assay dependent concentration. Used at a concentration of 1/100 for 30 min on human renal carcinoma cell (see Abreview).|
FunctionMolecular chaperone that functions in the processing and transport of secreted proteins. Functions in endoplasmic reticulum associated degradation (ERAD). Has ATPase activity.
Sequence similaritiesBelongs to the heat shock protein 90 family.
Cellular localizationEndoplasmic reticulum lumen. Melanosome. Identified by mass spectrometry in melanosome fractions from stage I to stage IV.
- Information by UniProt
- 94 kDa glucose regulated protein antibody
- 94 kDa glucose-regulated protein antibody
- ECGP antibody
Immunostaining of mouse embryonic fibroblasts with ab3674. (See Nakamura et al. 2001).
Anti-GRP94 antibody (ab3674) at 1/2000 dilution + Cell lysates prepared from mouse fibroblasts
Western blot of mouse fibroblasts using ab3764 at 1/2000.
ab3674 at a 1/100 dilution staining human renal cell carcinoma cells by ICC/IF. The cells were permeabilized with 0.2% triton X100 and then blocked with 1%BSA, 4% goat serum prior to incubation with the primary 1antibody for 30 min at 37 °C. Bound antibody was detected using an Alexa fluor ® 488 Goat anti-Rabbit IgG (H+L).
Ab3674 (1/1000) staining GPR94 in human stomach using an automated system (DAKO Autostainer Plus). Using this protocol there is strong cytoplasmic staining of peptic and parietal cells of the gastric gland.
Sections were rehydrated and antigen retrieved with the Dako 3 in 1 AR buffer EDTA pH 9.0 in a DAKO PT link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 mins. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 min and detected with Dako envision flex amplification kit for 30 minutes. Colorimetric detection was completed with Diaminobenzidine for 5 minutes. Slides were counterstained with Haematoxylin and coverslipped under DePeX. Please note that, for manual staining, optimization of primary antibody concentration and incubation time is recommended. Signal amplification may be required.
All lanes : Anti-GRP94 antibody (ab3674) at 1/2000 dilution
Lane 1 : Whole cell lysate prepared from murine 3T3 cells
Lane 2 : Whole cell lysate prepared from murine 3T3 cells, treated with 2.5 ug/ml Tunicamycin 10 hours
Lysates/proteins at 50 µg per lane.
All lanes : HRP conjugated goat anti-rabbit IgG at 1/2000 dilution
Developed using the ECL technique.
Observed band size: 94 kDa why is the actual band size different from the predicted?
Exposure time: 30 seconds
This product has been referenced in:
- Wei Q et al. Low-concentration HCP1 inhibits apoptosis in vascular endothelial cells. Biochem Biophys Res Commun 511:92-98 (2019). Read more (PubMed: 30770100) »
- Yang F et al. IRE1a aggravates ischemia reperfusion injury of fatty liver by regulating phenotypic transformation of kupffer cells. Free Radic Biol Med 124:395-407 (2018). Read more (PubMed: 29969718) »