Overview

Description

  • NatureRecombinant
  • SourceEscherichia coli
  • Amino Acid Sequence
    • AccessionQ9ES17
    • SpeciesMouse
    • SequenceMHKSSPQGPD RLLIRLRHLI DIVEQLKIYE NDLDPELLSA PQDVKGHCEH AAFACFQKAK LKPSNPGNNK TFIIDLVAQL RRRLPARRGG KKQKHIAKCP SCDSYEKRTP KEFLERLKWL LQKMIHQHLS
    • Molecular weight15 kDa
    • Amino acids18 to 146

Specifications

Our Abpromise guarantee covers the use of ab119463 in the following tested applications.

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

  • Applications

    SDS-PAGE

    HPLC

  • Purity> 95 % SDS-PAGE.
    > 95% by SDS-PAGE and RP-HPLC analysis Endotoxin level is < 0.01 ng per µg of IL21.
  • FormLyophilised
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Store at -80°C. Avoid freeze / thaw cycle. For long term storage it is recommended to add a carrier protein on reconstitution (0.1% HSA or BSA).

    pH: 8.50
    Constituent: 0.17% Sodium bicarbonate

  • ReconstitutionIt is recommended to reconstitute the lyophilized product with sterile water to a concentration of 0.1 mg/ml, which can be further diluted into other aqueous solutions.

General Info

  • Alternative names
    • CVID11
    • IL 21
    • IL-21
    • Il21
    • IL21_HUMAN
    • Interleukin 21
    • Interleukin-21
    • interleukin-21 isoform
    • Interleukin21
    • OTTHUMP00000164088
    • Za11
    see all
  • FunctionCytokine with immunoregulatory activity. May promote the transition between innate and adaptive immunity. Induces the production of IgG(1) and IgG(3) in B-cells (By similarity). May play a role in proliferation and maturation of natural killer (NK) cells in synergy with IL15. May regulate proliferation of mature B- and T-cells in response to activating stimuli. In synergy with IL15 and IL18 stimulates interferon gamma production in T-cells and NK cells. During T-cell mediated immune response may inhibit dendritic cells (DC) activation and maturation.
  • Tissue specificityExpressed in activated CD4-positive T-cells but not in CD8-positive T-cells, B-cells, or monocytes.
  • Sequence similaritiesBelongs to the IL-15/IL-21 family.
  • Cellular localizationSecreted.
  • Information by UniProt

References for Recombinant Mouse IL21 protein (ab119463)

ab119463 has not yet been referenced specifically in any publications.

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