Estrogen Receptor 1 (ESR1) Rabbit Polyclonal Antibody

CAT#: TA319645

Rabbit Polyclonal ESR1 Antibody

Product Images

Western blot analysis of ESR1 in rat brain tissue lysate with ESR1 antibody at 1 ug/mL in (A) the absence and (B) the presence of blocking peptide.

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  Immunohistochemistry of ESR1 in rat brain tissue with ESR1 antibody at 5 ug/mL.

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  Immunofluorescence of ESR1 in rat brain tissue with ESR1 antibody at 20 ug/mL.

Specifications

Product Data

• Applications: IF, IHC, WB
• Recommended Dilution: WB: 1 - 2 ug/mL
• Reactivities: Human, Mouse, Rat
• Host: Rabbit
• Isotype: IgG
• Clonality: Polyclonal
• Immunogen: ESR1 antibody was raised against an 18 amino acid peptide near the center of human ESR1.
• Formulation: ESR1 Antibody is supplied in PBS containing 0.02% sodium azide.
• Concentration: 1ug/ul
• Purification: ESR1 Antibody is affinity chromatography purified via peptide column.
• Conjugation: Unconjugated
• Storage: Store at -20°C as received.
• Stability: Stable for 12 months from date of receipt.
• Predicted Protein Size: Predicted: 65 kDa; Observed: 62 kDa
• Gene Name: estrogen receptor 1
• Database Link:
  NP_001116214
  Entrez Gene 2099 Human
  UniProt ID P03372
• Background: ESR1 Antibody: Estrogen receptors (ER) are members of the steroid/thyroid hormone receptor superfamily of ligand-activated transcription factors (1). Estrogen receptors, including ESR1, also known as ER-alpha and ESR2 (ER-beta), contain DNA binding and ligand binding domains and are critically involved in regulating the normal function of reproductive tissues. ESR1 is a widely expressed nuclear protein and serves as a strong activator of estrogen responsive genes (1,2). Phosphorylation of serines 104 and 106, located in the N-terminal transcription activation function-1 domain (AF-1), plays a large role in regulating ER alpha activity (3).
• Synonyms: ER; Era; ESR; ESRA; ESTRR; NR3A1