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Human IRF2 Recombinant Protein (N-His) (HD001012)

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Overview
Catalog No.HD001012
Description
Recombinant Human IRF2 Protein, N-His (HD001012) expressed in E. coli, spanning Met1-Pro113. Purity: >90% by SDS-PAGE.
Highlights
  • His-Tagged — N-terminal 6×His tag for IMAC purification.
  • E. coli Expression — High-yield, cost-effective production.
  • High Purity — >90% purity verified by SDS-PAGE.
Expression systemE. coli
AccessionP14316
Protein lengthMet1-Pro113
ApplicationsELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
SpeciesHomo sapiens (Human)
Nature Recombinant
Endotoxin level Please contact with the lab for this information.
Purity >90% as determined by SDS-PAGE.
Predicted molecular weight 15.58 kDa
Form Lyophilized
Storage buffer Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol.

Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.

Reconstitution Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
Shipping In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate NamesIRF-2, IRF2, Interferon regulatory factor 2
Background

Interferon regulatory factor 2 is a ~39 kDa protein. DNA-binding transcription factor that specifically binds to the upstream regulatory region of type I interferon (IFN) and IFN-inducible genes and regulates their expression. Mainly acts as a transcription repressor, repressing expression. Also acts as an activator for several genes including H4 and IL7. Constitutively binds to the ISRE promoter to activate IL7. Involved in cell cycle regulation through binding the site II (HiNF-M) promoter region of H4 and activating transcription during cell growth.

1. Danac, JMC. et al. (2024) Molecular cell 84, 2870-2881.e5. PMID: 39013473
2. Tanaka, N. et al. (1993) Molecular and cellular biology 13, 4531-8. PMID: 7687740
3. Oshima, S. et al. (2004) Molecular and cellular biology 24, 6298-310. PMID: 15226432
4. Aziz, F. et al. (1998) Molecular biology reports 25, 1-12. PMID: 9540062
Note For research use only
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Formula
Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)
Enter any 2 of Mass, Concentration, Volume + Molecular Weight to solve for the unknown.
Mass
=
Concentration
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Volume
Molecular Weight *
g/mol
Formula
C₁ × V₁ = C₂ × V₂
Enter any 3 of the 4 values to solve for the unknown.
Stock Solution
C₁ (Stock Conc.)
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V₁ (Stock Vol.)
=
Working Solution
C₂ (Working Conc.)
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V₂ (Working Vol.)
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