GRP78 Polyclonal Antibody

SKU: E-AB-40588

Size: 100μL

Storage: Store at -20℃ Valid for 12 months. Avoid freeze / thaw cycles.

Shipping: The product is shipped with ice pack,upon receipt,store it immediately at the temperature recommended.

Exp date: 12 months

Category ID_II: Primary Antibodies

Category ID_III: Polyclonal Antibodies

Abbreviation: GRP78

Target Synonym: BiP; GRP-78; HSP70 family protein 5; Heat shock protein family A member 5; Immunoglobulin heavy chain-binding protein; HSPA5

Research Areas: Cancer;Tags and Cell Markers

Conjugation: Unconjugated

Host: Rabbit

Species reactivity: Human;Mouse;Rat

Application: WB

Isotype: IgG

Clonality: Polyclonal

Clone NO.:

UNIProt ID: P11021

Accession:

Background: GRP78 (Glucose-regulated protein 78 kDa; also BiP and HSPA5) is a 72 kDa member of the heat shock protein 70 family of proteins. Intracellularly, GRP78 is an endoplasmic reticulum chaperone that participates in protein folding; extracellularly, it induces IL-10 production from T cells and interacts with Cripto to block TGF-beta signaling. Human GRP78 precursor is 654 amino acids (aa) in length. It contains an 18 aa signal sequence and a 636 aa mature region that shows a hydantoinase A region (aa 145245) and a C-terminal KDEL motif that is present on intracellular GRP78, but absent on secreted GRP78. There is alternative splicing in the signal sequence (aa 110), and multiple single aa substitituion. Over aa 1654, human GRP78 is more than 97% aa identical to mouse and rat GRP78.

Concentration: 1 mg/mL

Immunogen: Recombinant Human GRP78 protein expressed by E.coli.

Buffer: PBS with 0.02% sodium azide,1% protective protein and 50% glycerol,pH7.4

Purification method: Antigen Affinity Purification

Dilution: WB 1:500-1000

Calculated MW: 72kDa

ObservedMW: 78kDa