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GRP94 Polyclonal antibody

GRP94 Polyclonal Antibody for WB, IP, IF, IHC, ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 14700-1-AP


Cell and organelle markers, ECGP, endoplasmic reticulum marker, Endoplasmin, GP96, gp96 homolog, GRP 94, GRP94, HSP90B1, TRA1, Tumor rejection antigen 1

Tested Applications

Positive WB detected inA431 cells, HEK-293 cells, A549 cells, HeLa cells, HepG2 cells, MCF-7 cells, U2OS cells
Positive IP detected inmouse liver tissue
Positive IHC detected inhuman breast cancer tissue, human cervical cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inHeLa cells, HepG2 cells, A431 cells

Recommended dilution

Western Blot (WB)WB : 1:2000-1:16000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:20-1:200
Immunofluorescence (IF)IF : 1:200-1:800
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

14700-1-AP targets GRP94 in WB, IP, IF, IHC, CoIP, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse, rat
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen GRP94 fusion protein Ag6344
Full Name heat shock protein 90kDa beta (Grp94), member 1
Calculated Molecular Weight 92 kDa
Observed Molecular Weight 100 kDa
GenBank Accession NumberBC066656
Gene Symbol GRP94
Gene ID (NCBI) 7184
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Glucose-regulated protein 94 (GRP94), also called HSP90B1 and GP96, is an endoplasmic reticulum (ER)-resident member of the heat shock protein 90 (HSP90) family (PMID: 33802964; 24658275). Under ER stress conditions, GRP94 accelerates its function as a molecular chaperone. Client proteins of GRP94 include toll-like receptors (TLRs), glycoprotein (GP) IX subunit, insulin-like growth factors (IGFs), proinsulin, and integrins (PMID: 7913987; 32781621; 22079671). As well as being an ER chaperone, GRP94 can also participate in Calcium regulation and is also a regulator of innate and adaptive immunity (PMID: 33802964; 11584270).


Product Specific Protocols
WB protocol for GRP94 antibody 14700-1-APDownload protocol
IHC protocol for GRP94 antibody 14700-1-APDownload protocol
IF protocol for GRP94 antibody 14700-1-APDownload protocol
IP protocol for GRP94 antibody 14700-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols




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