Tested Applications
| Positive WB detected in | HepG2 cells, HeLa cells, A549 cells, MCF-7 cells, Jurkat cells, HSCT6 cells, HSC-T6 cells, PC-12 cells, NIH/3T3 cells, SP2/0 cell, 4T1 cells |
| Positive IP detected in | SGC-7901 cells |
| Positive IHC detected in | human liver cancer tissue, human colon cancer tissue, human breast 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/ICC detected in | thapsigargin treated U2OS cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunohistochemistry (IHC) | IHC : 1:500-1:2000 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:400-1:1600 |
| 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. | |
Published Applications
| KD/KO | See 1 publications below |
| WB | See 75 publications below |
| IHC | See 10 publications below |
| IF | See 20 publications below |
| IP | See 3 publications below |
| CoIP | See 3 publications below |
Product Information
66574-1-Ig targets GRP78/BIP in WB, IHC, IF/ICC, IP, CoIP, ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Cited Reactivity | human, mouse, rat, pig, chicken, zebrafish |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Immunogen | GRP78/BIP fusion protein Ag2188 Predict reactive species |
| Full Name | heat shock 70kDa protein 5 (glucose-regulated protein, 78kDa) |
| Calculated Molecular Weight | 78 kDa |
| Observed Molecular Weight | 70-78 kDa |
| GenBank Accession Number | BC020235 |
| Gene Symbol | GRP78/BIP |
| Gene ID (NCBI) | 3309 |
| RRID | AB_2881934 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Protein G purification |
| UNIPROT ID | P11021 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
GRP78 (HSPA5), also referred to as 'immunoglobulin heavy chain-binding protein' (BiP), is a member of the heat-shock protein-70 (HSP70) family and is involved in the folding and assembly of proteins in the endoplasmic reticulum (ER).It is a constitutively expressed resident protein of the ER in all eukaryotic cells. Recently it has been reported that GRP78 is associated with apoptosis or inhibition of cancer cell growth.
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for GRP78/BIP antibody 66574-1-Ig | Download protocol |
| IHC protocol for GRP78/BIP antibody 66574-1-Ig | Download protocol |
| IF protocol for GRP78/BIP antibody 66574-1-Ig | Download protocol |
| IP protocol for GRP78/BIP antibody 66574-1-Ig | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
J Clin Invest Sec13 promotes oligodendrocyte differentiation and myelin repair through autocrine pleiotrophin signaling. | ||
Redox Biol Mecheliolide elicits ROS-mediated ERS driven immunogenic cell death in hepatocellular carcinoma. | ||
Int J Biol Macromol p20BAP31 promotes cell apoptosis via interaction with GRP78 and activating the PERK pathway in colorectal cancer | ||
Phytomedicine Asperosaponin VI protects alcohol-induced hepatic steatosis and injury via regulating lipid metabolism and ER stress | ||
J Control Release Glutathione-responsive copper-disulfiram nanoparticles for enhanced tumor chemotherapy |
Reviews
The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.
FH Udesh (Verified Customer) (08-19-2024) | Worked well at 1:2000, 5ug lysate
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