Overview

Description

  • NatureSynthetic

Associated products

Specifications

Our Abpromise guarantee covers the use of ab41919 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • Applications

    Western blot

  • FormLiquid
  • Additional notes

    - First try to dissolve a small amount of peptide in either water or buffer. The more charged residues on a peptide, the more soluble it is in aqueous solutions.
    - If the peptide doesn’t dissolve try an organic solvent e.g. DMSO, then dilute using water or buffer.
    - Consider that any solvent used must be compatible with your assay. If a peptide does not dissolve and you need to recover it, lyophilise to remove the solvent.
    - Gentle warming and sonication can effectively aid peptide solubilisation. If the solution is cloudy or has gelled the peptide may be in suspension rather than solubilised.
    - Peptides containing cysteine are easily oxidised, so should be prepared in solution just prior to use.

  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

    Information available upon request.

General Info

  • Alternative names
    • Heme binding 23 kDa protein
    • MSP23
    • Natural killer cell-enhancing factor A
    • NKEF A
    • NKEF-A
    • NKEFA
    • OSF3
    • Osteoblast specific factor 3
    • PAG
    • Paga
    • PAGB
    • Peroxiredoxin-1
    • PRDX1
    • PRDX1_HUMAN
    • Proliferation associated gene A
    • Proliferation-associated gene protein
    • PRX1
    • PrxI
    • TDPX2
    • Thioredoxin peroxidase 2
    • Thioredoxin-dependent peroxide reductase 2
    see all
  • FunctionInvolved in redox regulation of the cell. Reduces peroxides with reducing equivalents provided through the thioredoxin system but not from glutaredoxin. May play an important role in eliminating peroxides generated during metabolism. Might participate in the signaling cascades of growth factors and tumor necrosis factor-alpha by regulating the intracellular concentrations of H(2)O(2). Reduces an intramolecular disulfide bond in GDPD5 that gates the ability to GDPD5 to drive postmitotic motor neuron differentiation.
  • Sequence similaritiesBelongs to the ahpC/TSA family.
    Contains 1 thioredoxin domain.
  • Post-translational
    modifications
    Phosphorylated on Thr-90 during the M-phase, which leads to a more than 80% decrease in enzymatic activity.
  • Cellular localizationCytoplasm. Melanosome. Identified by mass spectrometry in melanosome fractions from stage I to stage IV.
  • Information by UniProt

References for Human Peroxiredoxin 1 peptide (ab41919)

This product has been referenced in:
  • O'Flaherty C & de Souza AR Hydrogen peroxide modifies human sperm peroxiredoxins in a dose-dependent manner. Biol Reprod 84:238-47 (2011). WB . Read more (PubMed: 20864641) »

See 1 Publication for this product

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"