Nrf1 Antibody


Western Blot: Nrf1 Antibody [NBP1-77822] - Lane: NFR1-HIS recombinant protein. Load: 50ug per lane. Primary antibody - 1: NRF1 antibody at 1:1,000 overnight at 4C. Primary antibody - 2: 6xHIS Epitope tag antibody at more
Immunohistochemistry: Nrf1 Antibody [NBP1-77822] - Used at a 5 ug/ml to detect NRF1 in a variety of tissues. This image shows NRF1 staining of human testis. The antibody shows nuclear staining in lymphocytes. Tissue was more
Western Blot: Nrf1 Antibody [NBP1-77822] - Shows detection of a 67-kDa band corresponding to human NRF1 in a (lane 1) HeLa nuclear extract and (lane 2) whole cell lysate (molecular weight marker not shown). Approx. 10 more

Product Details

Reactivity MuSpecies Glossary
Applications WB, ELISA, IHC, IHC-P
2.2 mg/ml

Order Details

Nrf1 Antibody Summary

This protein A purified antibody was prepared from whole rabbit serum produced by repeated immunizations with a purified recombinant mouse Nrf1 protein corresponding to aa 1- 534 of the native protein.
This protein A purified antibody is directed against mouse NRF1. BLAST analysis was used to suggest reactivity with this protein from mouse, human, chimpanzee, dog.
Protein A purified
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  • Western Blot 1:500-1:2000
  • ELISA 1:3000-1:10000
  • Immunohistochemistry 2 mg/ml - 5ug/ml
  • Immunohistochemistry-Paraffin 2 mg/ml - 5 ug/ml
Application Notes
Expect a band approximately 67 kDa in size corresponding - NRF1 by western blotting in the appropriate cell lysate or extract. Splice variants exist for this protein that may result in the detection of lower molecular weight bands.

Reactivity Notes

Reactive in mouse

Packaging, Storage & Formulations

Store at -20C. Avoid freeze-thaw cycles.
0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
0.01% Sodium Azide
2.2 mg/ml
Protein A purified

Alternate Names for Nrf1 Antibody

  • Alpha palindromic-binding protein
  • EWG
  • HBZ17
  • LCR-F1
  • NFE2L1
  • Nrf1
  • NRF-1
  • nuclear respiratory factor 1
  • TCF11


NRF1 (also known as nuclear respiratory factor 1, alpha palindromic binding protein and alpha-pal) is the mammalian homolog to the erect wing (ewg) Drosophila protein that is required for proper development of the central nervous system and indirect flight muscles. In mammals NRF1 functions as a transcription factor that activates the expression of the EIF2S1 (EIF2-alpha) gene. This protein links the transcriptional modulation of key metabolic genes to cellular growth and development and has been implicated in the control of nuclear genes required for respiration, heme biosynthesis, and mitochondrial DNA transcription and replication. NRF1 forms a homodimer and binds DNA as a dimer. NRF1 shows a nuclear localization and is widely expressed in embryonic, fetal, and adult tissues. Phosphorylation of NRF1 enhances DNA binding. Multiple splice variants have been identified for this protein.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Gene Symbol NRF1