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GRP94 / HSP90B1 (Endoplasmic Reticulum Marker) Antibody [HSP90B1/1192]

Additional information

Catalog Number: 7184-RTM2
Reactivity:

Gene:

Host:

In Stock

Trial Size Available

Carrier-Free Available

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In Stock
Catalog Number Formulation Size Price
7184-RTM2-P0
Purified Ab with BSA and Azide at 200ug/ml
20ug
$259.00
7184-RTM2-P1
Purified Ab with BSA and Azide at 200ug/ml
100ug
$559.00
7184-RTM2-P1ABX
Purified Ab WITHOUT BSA at 1.0mg/ml
100ug
$559.00
Flat Rate Domestic: $95 | Orders outside the US - Contact Us for Order Information | Ships next business day
GRP94 / HSP90B1 (Endoplasmic Reticulum Marker) Antibody

Formalin-fixed, paraffin-embedded human Breast Carcinoma stained with GRP94 Monoclonal Antibody (HSP90B1/1192).

HSP90B1 Antibody in SDS-PAGE

HSP90B1 Antibody in SDS-PAGE

SDS-PAGE Analysis of Purified Endoplasmin Rat Monoclonal Antibody (HSP90B1/1192). Confirmation of Purity and Integrity of Antibody.

  • IHC
  • Documents
  • Applications & Dilutions
  • Product Properties
  • other information

Documents

Document Name
Datasheet Download Here
Material Safety Data Sheet Download Here

Applications & Dilutions

Applications Tested Dilutions Protocol Note
Immunohistochemistry (IHC) 1-2ug/ml IHC Protocol 30 min at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at RT for 20 minutes

Product Properties

Antibody Type
Rat Monoclonals
Host
Rat
Applications
Immunohistochemistry
Species Reactivity
Human
Clone
HSP90B1/1192
Isotype
IgG2a
Light Chain
Kappa
Cellular Localization
Endoplasmic reticulum lumen, Melanosome, Sarcoplasmic reticulum lumen
Gene Name
HSP90B1
Positive Control
U20S cells. Breast Carcinoma.
Immunogen
Recombinant full-length human HSP90B1 protein
Storage & Stability
Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.
Supplied as
200ug/ml of Ab Purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA at 1.0mg/ml.
Limitations
This antibody is available for research use only and is not approved for use in diagnosis.

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Other Information

Functions
  • Molecular chaperone that functions in the processing and transport of secreted proteins (By similarity). When associated with CNPY3, required for proper folding of Toll-like receptors (By similarity). Functions in endoplasmic reticulum associated degradation (ERAD) (PubMed:18264092). Has ATPase activity (By similarity). May participate in the unfolding of cytosolic leaderless cargos (lacking the secretion signal sequence) such as the interleukin 1/IL-1 to facilitate their translocation into the ERGIC (endoplasmic reticulum-Golgi intermediate compartment) and secretion; the translocation process is mediated by the cargo receptor TMED10 (PubMed:32272059).
Key References
  • Sorger, P.K. et al. J. Mol. Biol. 194: 341-344 (1987).
  • Tandon, A.K. et.al. Breast Cancer Res. and Treat. 16: 146 (1990).
PubMed Links
Warranty
There are no warranties, expressed or implied, which extend beyond this description. Company is not liable for any personal injury or economic loss resulting from this product.
Entrez Gene ID
7184
SwissProt
P14625
Chromosome Location
12q23.3
Mol. Weight of Antigen
94kDa
Alternate Names
Endoplasmin, 94 kDa glucose-regulated protein, Heat shock protein 90 kDa beta member 1, Tumor rejection antigen 1, gp96 homolog, Glucose Regulated Protein 94; 94kDa glucose-regulated protein, Endoplasmin, Endothelial cell (HBMEC) glycoprotein (ECGP), Heat shock protein 90kDa beta member 1 (HSP90B1), Stress inducible tumor rejection antigen GP96, TRA1, Tumor rejection antigen-1 (gp96)

Summary

Recognizes a protein of 94kDa, which is identified as the glucose-regulated protein 94 (grp94) and also tumor rejection antigen (gp96). Grp94 shows a high degree of sequence homology with the heat shock protein 90 (hsp90). This MAb is highly specific to grp94 and shows minimal cross-reaction with other members of the HSP90 family. Grp’s are a class of proteins unresponsive to heat shock and are induced by glucose deprivation. Grp94 has been briefly studied as a prognostic factor in breast cancer.

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