Recombinant rat IL-1RA protein (ab200257)

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Key features and details

  • Expression system: Escherichia coli
  • Purity: > 96% SDS-PAGE
  • Active: Yes
  • Suitable for: Functional Studies, HPLC, SDS-PAGE

Description

  • Product name

    Recombinant rat IL-1RA protein
    See all IL-1RA proteins and peptides

  • Biological activity

    The ED50 as determined by inhibiting IL-1α-dependent proliferation of murine D10S cells is less than 150 ng/ml, corresponding to a specific activity of > 6.7 × 103 IU/mg in the presence of 50 pg/ml rat IL-1RA.

  • Purity

    > 96 % SDS-PAGE.

  • Expression system

    Escherichia coli

  • Accession

    P25086

  • Protein length

    Full length protein

  • Animal free

    No

  • Nature

    Recombinant

    • Species

      Rat

    • Sequence

      HPAGKRPCKM QAFRIWDTNQ KTFYLRNNQL IAGYLQGPNT KLEEKIDMVP IDFRNVFLGI HGGKLCLSCV KSGDDTKLQL EEVNITDLNK NKEEDKRFTF IRSETGPTTS FESLACPGWF LCTTLEADHP VSLTNTPKEP CTVTKFYFQE DQ

    • Predicted molecular weight

      17 kDa

    • Amino acids

      27 to 178

    • Additional sequence information

      This product is for the mature full length protein from aa 27 to 178. The signal peptide is not included.

Specifications

Our Abpromise guarantee covers the use of ab200257 in the following tested applications.

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

  • Applications

    Functional Studies

    HPLC

    SDS-PAGE

  • Form

    Lyophilized
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Store at -20°C long term. Avoid freeze / thaw cycle.

    pH: 7.40
    Constituent: 100% PBS

    Lyophilized from a 0.2 µm filtered concentrated solution.

    This product is an active protein and may elicit a biological response in vivo, handle with caution.

  • Reconstitution
    Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL

General Info

  • Alternative names

    • DIRA
    • F630041P17Rik
    • ICIL 1RA
    • ICIL-1RA
    • ICIL1RA
    • IL-1ra
    • IL-1ra3
    • IL-1RN
    • IL1 inhibitor
    • IL1F3
    • IL1RA
    • IL1RA_HUMAN
    • IL1RN
    • IL1RN (IL1F3)
    • Interleukin 1 receptor antagonist
    • Interleukin-1 receptor antagonist protein
    • Intracellular IL 1 receptor antagonist type II
    • Intracellular interleukin 1 receptor antagonist (icIL 1ra)
    • IRAP
    • MGC10430
    • MVCD4
    • Type II interleukin 1 receptor antagonist
    see all

  • Function

    Inhibits the activity of interleukin-1 by binding to receptor IL1R1 and preventing its association with the coreceptor IL1RAP for signaling. Has no interleukin-1 like activity. Binds functional interleukin-1 receptor IL1R1 with greater affinity than decoy receptor IL1R2; however, the physiological relevance of the latter association is unsure.

  • Tissue specificity

    The intracellular form of IL1RN is predominantly expressed in epithelial cells.

  • Involvement in disease

    Microvascular complications of diabetes 4
    Interleukin 1 receptor antagonist deficiency

  • Cellular localization

    Cytoplasm and Secreted.
  • Information by UniProt

Protocols

To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.

Click here to view the general protocols

References (0)

Publishing research using ab200257? Please let us know so that we can cite the reference in this datasheet.

ab200257 has not yet been referenced specifically in any publications.

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