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NFS1 (F1E7S) Rabbit Monoclonal Antibody #99136

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  • WB
  • IP

    Product Specifications

    REACTIVITY H M R
    SENSITIVITY Endogenous
    MW (kDa) 45
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    Species Cross-Reactivity Key:
    • H-Human 
    • M-Mouse 
    • R-Rat 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000
    Simple Western™ 1:50 - 1:250
    Immunoprecipitation 1:50

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

    Protocol

    Specificity / Sensitivity

    NFS1 (F1E7S) Rabbit Monoclonal Antibody recognizes endogenous levels of total NFS1 protein.

    Species Reactivity:

    Human, Mouse, Rat

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human NFS1 protein.

    Background

    Cysteine desulfurase (NFS1) is a component of the core complex of the de novo iron-sulfur cluster (ISC) assembly machinery in the mitochondrial matrix (1). This enzyme desulfurates L-cysteine. The sulfur from cysteine is used for the biosynthesis of ISCs (2,3). Studies show that high levels of NFS1 are essential to cancer cells when oxygen levels are above the 3–8% oxygen concentration typical of most tissues. Strong NFS1 expression is necessary for primary lung tumor growth and NFS1 protects lung adenocarcinomas from ferroptosis in reaction to oxidative damage (2). In addition, suppression of NFS1 expression leads to growth inhibition of some breast cancer cells (3).

    Alternate Names

    Cysteine desulfurase; Cysteine desulfurase, mitochondrial; HUSSY-08; IscS; NFS1; NFS1 cysteine desulfurase; NFS1 nitrogen fixation 1 homolog; NFS1 nitrogen fixation 1 homolog (S. cerevisiae); NIFS; nitrogen fixation 1 (S. cerevisiae, homolog); nitrogen-fixing bacteria S-like protein

    For Research Use Only. Not for Use in Diagnostic Procedures.
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