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ESRRB Polyclonal antibody

ESRRB Polyclonal Antibody for IP, WB, ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 22644-1-AP


DFNB35, ERR2, ERRb, ERRbeta, ERRbeta 2, ESRL2, ESRRB, ESRRB protein, estrogen related receptor beta, NR3B2

Tested Applications

Positive WB detected inPC-13 cells, A549 cells
Positive IP detected inA549 cells

Recommended dilution

Western Blot (WB)WB : 1:500-1:2000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for IP and 1:200-1:1000 for WB
Sample-dependent, check data in validation data gallery

Product Information

The immunogen of 22644-1-AP is ESRRB Fusion Protein expressed in E. coli.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen ESRRB fusion protein Ag18523
Full Name estrogen-related receptor beta
Calculated molecular weight 508 aa, 56 kDa
Observed molecular weight 48-56 kDa
GenBank accession numberBC131517
Gene symbol ESRRB
Gene ID (NCBI) 2103
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity 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. 20ul sizes contain 0.1% BSA.

Background Information

Estrogen related receptor beta (ESRRB), a NR3 Steroid Receptor, has been shown to affect early placental development. Also it can act as a repressor of transcriptional activity mediated by the glucocorticoid receptor (GR). It binds as a monomer to the extended half-site TNAAGTGCA and as a homodimer to the estrogen response element (ERE), palindromic thyroid hormone response element (TRE(pal)), and SF-1 response element, but not to the glucocorticoid response element (GRE). Estrogen related receptor beta mutations lead to abnormal development of the chorion and defective diploid trophoblast proliferation, and are lethal during midgestation. Expression has been documented in mice in the extra embryonic ectoderm that gives rise to the chorion. ESTs have been isolated from normal human eye, lung, and testis libraries. The ligand for the receptor is PPARgamma coactivator 1 (PGC-1) beta. ESRRB exists various isoforms and molecular weight of each isoform is 48 kDa,55 kDa and 56 kDa.


Product Specific Protocols
WB protocol for ESRRB antibody 22644-1-APDownload protocol
IP protocol for ESRRB antibody 22644-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols




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