EPRS Monoclonal antibody

EPRS Monoclonal Antibody for WB, IF, IHC, ELISA

Host / Isotype

Mouse / IgG2a


Human, rat, mouse and More (1)







Cat no : 67712-1-Ig


DKFZp313B047, EARS, EPRS, GLNS, GLUPRORS, GluRS Prolyl tRNA synthetase, Glutamate tRNA ligase, PARS, PIG32, Proline tRNA ligase, QARS, QPRS

Tested Applications

Positive WB detected inHT-29 cells, HSC-T6 cells, NIH/3T3 cells, PC-12 cells, HeLa cells, HEK-293 cells, HepG2 cells, LNCaP cells, Jurkat cells
Positive IHC detected inhuman lung 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

Recommended dilution

Western Blot (WB)WB : 1:5000-1:50000
Immunohistochemistry (IHC)IHC : 1:500-1:2000
Immunofluorescence (IF)IF : 1:50-1:500
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

67712-1-Ig targets EPRS in WB, IF, IHC, ELISA applications and shows reactivity with Human, rat, mouse samples.

Tested Reactivity Human, rat, mouse
Cited Reactivityhuman, mouse
Host / Isotype Mouse / IgG2a
Class Monoclonal
Type Antibody
Immunogen EPRS fusion protein Ag19184
Full Name glutamyl-prolyl-tRNA synthetase
Calculated Molecular Weight 1512 aa, 171 kDa
Observed Molecular Weight171 kDa
GenBank Accession NumberBC126275
Gene Symbol EPRS
Gene ID (NCBI) 2058
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Human EPRS is a 172 kDa, 1512 amino acid polypeptide consisting of three major domains. The N and C termini contain ERS and PRS catalytic domains, respectively, joined by a 300 amino acid linker containing three tandem WHEP-TRS (referred to as WHEP) domains. EPRS is a bifunctional aminoacyl-tRNA synthetase that catalyzes the aminoacylation of glutamic acid and proline tRNA species. EPRS has a special role in GAIT-mediated translational control, as it is solely responsible for recognition and interaction with GAIT elements in target mRNAs. (PMID: 29576217, PMID: 22386318, PMID: 19647514)


Product Specific Protocols
WB protocol for EPRS antibody 67712-1-IgDownload protocol
IHC protocol for EPRS antibody 67712-1-IgDownload protocol
IF protocol for EPRS antibody 67712-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols



Kaohsiung J Med Sci

Evodiamine inhibits EPRS expression to regulate glutamate metabolism and proliferation of oral squamous cell carcinoma cells

Authors - Li-Qi Lin