Rabbit anti-Human HSPA5 Polyclonal Antibody | anti-HSPA5 antibody

HSPA5, CT (HSPA5, GRP78, 78kD glucose-regulated protein, Endoplasmic reticulum lumenal Ca(2+)-binding protein grp78, Heat shock 70kD protein 5, Immunoglobulin heavy chain-binding protein)

Cat. Num. AAA645158

• Gene Names: HSPA5; BIP; MIF2; GRP78
• Reactivity: Human
• Applications: ELISA, Western Blot, Immunohistochemistry, Flow Cytometry, Functional Assay
• Purity: Affinity Purified; Purified by Protein A affinity chromatography.
• Synonyms: HSPA5; Polyclonal Antibody; CT (HSPA5; GRP78; 78kD glucose-regulated protein; Endoplasmic reticulum lumenal Ca(2+)-binding protein grp78; Heat shock 70kD protein 5; Immunoglobulin heavy chain-binding protein); Anti -HSPA5; anti-HSPA5 antibody

• Host: Rabbit
• Reactivity: Human
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: Human
• Purity/Purification: Affinity Purified; Purified by Protein A affinity chromatography.
• Form/Format: Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide.

• Applicable Applications for anti-HSPA5 antibody: ELISA (EL/EIA), Western Blot (WB), Immunohistochemistry (IHC), Flow Cytometry (FC/FACS)
• Application Notes: Suitable for use in Western Blot, Immunohistochemistry, Flow Cytometry, ELISA; Dilution: ELISA: 1:1,000; Western Blot: 1:100-500; Immunohistochemistry: 1:50-100; Flow Cytometry: 1:10-50
• Immunogen: HSPA5 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 548-587 amino acids from the C-terminal region of human HSPA5.
• Preparation and Storage: May be stored at 4 degree C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Western Blot (WB)

(Western Blot analysis in A375, A2058, Hela cell line lysates (35ug/lane) using MBS645158. This demonstrates that MBS645158 detected the HSPA5 protein (arrow).)

Immunohistochemistry (IHC)

(Immunohistochemistry analysis in formalin fixed and paraffin embedded human colon carcinoma using MBS645158 followed by peroxidase conjugation of the secondary antibody and DAB staining. This data demonstrates the use of MBS645158 for immunohistochemistry.)

Flow Cytometry (FC/FACS)

(Flow Cytometric analysis of Hela cells using MBS645158 (right histogram) compared to a negative control cell (left histogram). FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.)

Related Product Information for anti-HSPA5 antibody

When Chinese hamster K12 cells are starved of glucose, the synthesis of several proteins, called glucose-regulated proteins (GRPs), is markedly increased. Hendershot et al. (1994) [PubMed 8020977] pointed out that one of these, 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). Because so many ER proteins interact transiently with GRP78, it may play a key role in monitoring protein transport through the cell.

Product Categories/Family for anti-HSPA5 antibody

Antibodies; Abs to Heat Shock Proteins

NCBI and Uniprot Product Information

• NCBI GI #: 86577744
• NCBI GeneID: 3309
• UniProt Accession #: P11021; Q2EF78; Q9NPF1; Q9UK02; B0QZ61
• Molecular Weight: 72,333 Da
• NCBI Official Full Name: HSPA5 protein
• NCBI Official Synonym Full Names: heat shock 70kDa protein 5 (glucose-regulated protein, 78kDa)
• NCBI Official Symbol: HSPA5
• NCBI Official Synonym Symbols: BIP; MIF2; GRP78
• NCBI Protein Information: 78 kDa glucose-regulated protein; immunoglobulin heavy chain-binding protein; endoplasmic reticulum lumenal Ca(2+)-binding protein grp78
• UniProt Protein Name: 78 kDa glucose-regulated protein
• UniProt Gene Name: HSPA5
• UniProt Synonym Gene Names: GRP78; GRP-78; BiP
• UniProt Entry Name: GRP78_HUMAN

NCBI Description

The protein encoded by this gene is a member of the heat shock protein 70 (HSP70) family. It is localized in the lumen of the endoplasmic reticulum (ER), and is involved in the folding and assembly of proteins in the ER. As this protein interacts with many ER proteins, it may play a key role in monitoring protein transport through the cell.[provided by RefSeq, Sep 2010]

Uniprot Description

GRP78: a member of the HSP family of molecular chaperones required for endoplasmic reticulum integrity and stress-induced autophagy. Plays a central role in regulating the unfolded protein response (UPR), and is an obligatory component of autophagy in mammalian cells. May play an important role in cellular adaptation and oncogenic survival. One of the client proteins of GRP78 is protein double-stranded RNA-activated protein-like endoplasmic reticulum kinase (PERK). Probably plays a role in facilitating the assembly of multimeric protein complexes inside the ER.

Protein type: Heat shock protein; Chaperone

Chromosomal Location of Human Ortholog: 9q33.3

Cellular Component: signalosome; endoplasmic reticulum membrane; cell surface; focal adhesion; smooth endoplasmic reticulum; mitochondrion; endoplasmic reticulum; endoplasmic reticulum lumen; ER-Golgi intermediate compartment; membrane; plasma membrane; melanosome; integral to endoplasmic reticulum membrane; midbody; nucleus

Molecular Function: protein domain specific binding; protein binding; enzyme binding; chaperone binding; ubiquitin protein ligase binding; unfolded protein binding; ATPase activity; ribosome binding; misfolded protein binding; calcium ion binding; glycoprotein binding; ATP binding

Biological Process: platelet activation; ER-associated protein catabolic process; cerebellum structural organization; unfolded protein response; cerebellar Purkinje cell layer development; cellular response to glucose starvation; cellular protein metabolic process; platelet degranulation; substantia nigra development; unfolded protein response, activation of signaling protein activity; positive regulation of protein ubiquitination; negative regulation of transforming growth factor beta receptor signaling pathway; blood coagulation; ER overload response; positive regulation of cell migration; negative regulation of apoptosis