SAB5201918-100UG Display Image


Code: SAB5201918-100UG D2-231


Western blottingDilution 1:1000Tissue/Cell Type Used: HeLa cell lysateImmunofluorescenceDilution 1:100Tissue/Cell Type Used: HeLa


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£271.50 100UG


Western blottingDilution 1:1000Tissue/Cell Type Used: HeLa cell lysateImmunofluorescenceDilution 1:100Tissue/Cell Type Used: HeLa


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Immunogen Species: Human

Immunogen Description: Human recombinant ERp57 (Grp58) protein corresponding to amino acids 25 - 505 (his-tagged)

Immunogen Region: Other – provide in Additional Product Details

Immunogen type: Recombinant protein

Other Notes

Target/Gene Description: ERp57, also known as Glucose Regulated Protein 58 (Grp58), Hormone-Induced Protein-70 (HIP-70) and microsomal Carnitine Palmitoyltransferase, is a member of the protein disulfide isomerase family, containing two canonical CXHC tetrapeptide active site motifs (1-5). It has quite a few diverse roles. It functions as an accessory oxidoreductase involved in disulfide bond formation. In the ER, ERp57 interacts with membrane bound calnexin and soluble calreticulin (lectin chaperones) via their praline rich P-domain arms. Lectin chaperones bind nascent non-native glycoproteins, and position ERp57 to act upon the immature or misfolded glycoproteins that possess mono-glycosylated side chains. ERp57 deletion impairs posttranslational phases of influenza hema-glutinin folding, and causes accelerated release of MHC-I molecules, resulting in the coupling of sub-optimal peptides and reduced expression and stability on the cell surface . ERp57 also contains two thioredoxin active-site sequences, CGHC and an estrogen-binding domain. ERp57 is induced by both estrogen and leuteinizing-hormone-releasing hormone in the hippocampus .Purification method: Protein G purifiedProduct type: Primary antibodyAntibody structure: Whole AntibodyProtein ID: NP_005304.3

Additional Product Details:Immunogen region: Amino acids 25-505Lot Expiration/Retest Date: Expires 1 year from purchase

Physical form

50% glycerol, 0.09% Sodium Azide

PBS pH 7.4

Preparation Note

Derived from cell/tissue culture

Storage and Stability

Protect from light; avoid repeated freeze-thaw cycles. Store at -20 °C long-term, 2-8 °C short-term.

antibody formaffinity isolated antibody
antibody product typeprimary antibodies
biological sourcemouse
clone4F9, monoclonal
concentration1.0 mg/mL
conjugateAtto 594 conjugate
descriptionclone 4F9, purified immunoglobulin, buffered aqueous solution, target molecular weight: 57 kDa
formbuffered aqueous solution
Gene Informationhuman ... PDIA3(2923)
packagingpkg of 100 µg
shipped inwet ice
species reactivityhuman (Tested)
storage conditionavoid repeated freeze/thaw cycles, protect from light
technique(s)western blot: 1:1000, immunofluorescence: 1:100
UniProt accession no.P30101
Est. Dispatch/Availability