ERp72 Monoclonal antibody

ERp72 Monoclonal Antibody for IF, IHC, WB,ELISA

Host / Isotype

Mouse / IgG1


human and More (1)







Cat no : 66365-1-Ig


ER protein 70, ER protein 72, ERp 72, ERP70, ERp72, PDIA4, Protein disulfide isomerase A4

Tested Applications

Positive WB detected inHepG2 cells, Jurkat cells, L02 cells
Positive IHC detected inhuman lung cancer tissue, human liver 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 detected inHeLa cells, L02 cells
Planning an IF experiment? We recommend our CoraLite®488 and CoraLite®594 conjugated versions of this antibody.

Recommended dilution

Western Blot (WB)WB : 1:500-1:2000
Immunohistochemistry (IHC)IHC : 1:100-1:400
Immunofluorescence (IF)IF : 1:50-1:500
Sample-dependent, check data in validation data gallery

Published Applications

IFSee 3 publications below

Product Information

66365-1-Ig targets ERp72 in WB, IHC, IF,ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Cited Reactivity human, mouse
Host / Isotype Mouse / IgG1
Class Monoclonal
Type Antibody
Immunogen ERp72 fusion protein Ag6873
Full Name protein disulfide isomerase family A, member 4
Calculated molecular weight 73 kDa
Observed molecular weight 72 kDa
GenBank accession numberBC000425
Gene symbol PDIA4
Gene ID (NCBI) 9601
Conjugate Unconjugated
Form Liquid
Purification Method Protein G purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

PDIA4(Protein disulfide-isomerase A4) is also named as ERP70, ERP72 and belongs to the protein disulfide isomerase family. It catalyzes the rearrangement of -S-S- bonds in proteins. ERp72 is a soluble protein localized in the ER lumen and contains the COOH-terminal retention signal, KEEL. There are 6 cysteine residues in the amino acid sequences of mouse and human ERp72. All of the cysteine residues occur in the internal thioredoxin motif, CGHC(PMID:15475357). The full length protein has a signal peptide with 20 amino acid.


Product Specific Protocols
WB protocol for ERp72 antibody 66365-1-IgDownload protocol
IHC protocol for ERp72 antibody 66365-1-IgDownload protocol
IF protocol for ERp72 antibody 66365-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols



J Exp Clin Cancer Res

14-3-3ζ inhibits heme oxygenase-1 (HO-1) degradation and promotes hepatocellular carcinoma proliferation: involvement of STAT3 signaling.

Authors - Jia Song

Front Mol Biosci

Glycosylation at Asn254 Is Required for the Activation of the PDGF-C Protein.

Authors - Wenjie Hu


Upregulation of Piezo1 (Piezo Type Mechanosensitive Ion Channel Component 1) Enhances the Intracellular Free Calcium in Pulmonary Arterial Smooth Muscle Cells From Idiopathic Pulmonary Arterial Hypertension Patients.

Authors - Jing Liao