Human ER beta /NR3A2 Antibody

Catalog #: MAB71061 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB71061-100
MAB71061-SP

ER beta/NR3A2 in MCF‑7 human breast cancer cell line.

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Summary Data Examples Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human ER beta /NR3A2 Antibody Summary

Species Reactivity

Human

Specificity

Detects human ER beta /NR3A2 in direct ELISAs.

Source

Monoclonal Mouse IgG₁ Clone # 1013506

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

E. coli-derived recombinant human ER beta /NR3A2
Met1-Gly318
Accession # Q92731

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Label

Unconjugated

Applications

Recommended Concentration

Sample

Immunocytochemistry

8-25 µg/mL

See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Immunocytochemistry

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ER beta/NR3A2 in MCF‑7 human breast cancer cell line. ER beta /NR3A2 was detected in immersion fixed MCF-7 human breast cancer cell line (left panel; positive staining) and THP-1 human acute monocytic leukemia cell line (right panel; negative staining) using Mouse Anti-Human ER beta /NR3A2 Monoclonal Antibody (Catalog # MAB71061) at 8 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Non-adherent Cells.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: ER beta/NR3A2

Estrogen Receptor beta (ER beta ; NR3A2) is a member of the steroid receptor family. The natural ligand for ER is the classical estrogenic compound 17 beta -estradiol. ER beta is expressed in the granulosa cell layer of primary, secondary and mature follicles in the ovary, in bone, bladder, uterus, testis, epididymis, gastrointestinal tract, kidney, breast, heart, vessel wall, immune system, lung, pituitary, hippocampus and hypothalamus. Roles for ER beta in the reproductive and cardiovascular systems have been reported, although these are the subject of conflicting reports. ER beta has been postulated to act primarily as a modulator of ER alpha function. ER beta has been shown to form homodimers as well as heterodimers with ER alpha. Both ER alpha and ER beta can give rise to numerous isoforms.

Long Name

Estrogen Receptor beta

Entrez Gene IDs

2100 (Human)

Alternate Names

ER beta; Erb; ER-beta; ESR2; ESR-BETA; ESTRB; estrogen receptor 2 (ER beta); estrogen receptor beta 4; estrogen receptor beta; NR3A2; NR3A2ESRB; Nuclear receptor subfamily 3 group A member 2