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Item number | Size | Datasheet | Manual | SDS | Delivery time | Quantity | Price |
---|---|---|---|---|---|---|---|
Cay24287-1 | 1 each | - |
6 - 10 business days* |
535.00€
|
If you have any questions, please use our Contact Form.
You can also order by e-mail: info@biomol.com
Larger quantity required? Request bulk
You can also order by e-mail: info@biomol.com
Larger quantity required? Request bulk
Glucose-regulated protein 78 kDa (GRP78) is a molecular chaperone that is ubiquitously expressed... more
Product information "Anti-Citrullinated GRP78 (Arg368)"
Glucose-regulated protein 78 kDa (GRP78) is a molecular chaperone that is ubiquitously expressed in the endoplasmic reticulum of mammalian cells. GRP78 can be citrullinated at its 27 arginine residues by protein deiminases (PADs). The accumulation of citrullinated proteins in vivo leads to the production of anti-citrullinated protein antibodies (ACPAs) which perpetuate the inflammatory process. In vitro, ACPAs bind to citrullinated GRP78 expressed on the cell surface of peripheral blood mononuclear cells PMBCs and U937 cells leading to the production of TNF-alpha., In a mouse model of collagen-induced arthritis (CIA), anti-citrullinated GRP78 antibodies are found in the serum. Pre-immunization with citrullinated GRP78 prior to CIA induction shortens the time to joint inflammation and increases arthritis scores compared with non-citrullinated GRP78-immunized and non-immunized control mice. In autoimmune diseases such as rheumatoid arthritis, patient-derived serum contains higher levels of anti-citrullinated GRP78 antibodies than serum derived from patients with systemic lupus erythematosus and healthy controls. The predicted size of GRP78 (R368) is approximately 78 kDa and Cayman's Citrullinated GRP78 (R368) Polyclonal Antibody detects the citrullinated GRP78 protein but not native GRP78 by Western blot. Cayman's Citrullinated GRP78 (R368) Polyclonal Antibody detects citrullinated GRP78 and does not detect unmodified GRP78.Synonyms: BiP, Endoplasmic Reticulum Lumenal Ca(2+)-Binding Protein GRP78, Glucose-Related Protein 78, Heat Shock Protein 5 (70 kDa), Hsp5 (70 kDa), Immunoglobulin Heavy Chain-Binding Protein. Immunogen: Synthetic peptide corresponding to an internal region of human GRP78 with a citrulline at residue 368. Formulation: (Request formulation change), 500 µl peptide affinity-purified polyclonal antibody. Storage Buffer: PBS, pH 7.2, with 50% glycerol and 0.02% sodium azide. Host: Rabbit. Applications: ELISA and WB. Cross Reactivity: (+) Citrullinated GRP78, (+) Citrullinated HSP70, (-) Unmodified GRP78, (-) Unmodified HSP70, (-) All other citrullinated proteins. UniProt Accession #: P11021.
Keywords: | Anti-BiP {ECO:0000303|Ref.4}, Anti-BiP {ECO:0000303|Ref.4}, Anti-GRP-78 {ECO:0000303|PubMed:2840249}, Anti-GRP-78 {ECO:0000303|PubMed:2840249}, Anti-HSP70 family protein 5 {ECO:0000305}, Anti-HSP70 family protein 5 {ECO:0000305}, Anti-Endoplasmic reticulu |
Supplier: | Cayman Chemical |
Supplier-Nr: | 24287 |
Properties
Application: | ELISA, WB |
Antibody Type: | Polyclonal |
Conjugate: | No |
Host: | Rabbit |
Species reactivity: | human |
Immunogen: | Synthetic peptide corresponding to an internal region of human GRP78 with a citrulline at residue 368 |
Format: | Solid |
Database Information
KEGG ID : | K09490 | Matching products |
UniProt ID : | P11021 | Matching products |
Gene ID | GeneID 3309 | Matching products |
Handling & Safety
Storage: | -20°C |
Shipping: | -20°C (International: -20°C) |
Caution
Our products are for laboratory research use only: Not for administration to humans!
Our products are for laboratory research use only: Not for administration to humans!
Information about the product reference will follow.
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