Leadgene Leadgene
Swine CXCL13, His Tag, E. coli
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  • Specifications
    • Species of Origin


      Expression system

      Escherichia coli

    • Affinity Tag

      His Tag (N-term)


      Lyophilized from a 0.2 µm filtered solution of PBS, pH 7.4.

    • Purity

      >98% as determined by SDS-PAGE analysis.

      Molecular weight

      The protein has a calculated MW of 10.81 kDa.
      The protein migrates about 11 kDa under reducing condition (SDS-PAGE analysis).

    • Endotoxin level

      <0.1 EU per 1 μg of the protein by the LAL method.



  • Background
    • Background

      C-X-C motif chemokine 13 (CXCL13) also named B lymphocyte chemoattractant (BLC), which is a chemokine of the intercrine alpha family. CXCL13 is a 9.8kDa protein containing 88 amino acid residues. CXCL13 is a chemotaxis for B lymphocyte. CXCL13 induces the cell proliferation though the AKT signal pathway which plays an key role intestinal cancer model. CXCL13 /CXCR5 axis is highly existed in gut, spleen and lymph nodes.

      Uniprot ID

      #XP_003129149 1

    • Sequence Note


  • Instruction
    • Reconstitution

      It is recommended to reconstitute the lyophilized protein in sterile H₂O to a concentration not less than 200 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.


      The product is shipped with polar packs. Upon receipt, store it immediately at -20°C or lower for long term storage.

    • Stability & Storage

      This product is stable after storage at:

      • -20°C for 12 months in lyophilized state from date of receipt.
      • -20°C or -80°C for 1 month under sterile conditions after reconstitution.

      Avoid repeated freeze/thaw cycles.

  • Image
    SDS-PAGE analysis of recombinant swine CXCL13.

    SDS-PAGE analysis of recombinant swine CXCL13.

    Total   (1)
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  • Datasheet & Documents

Disclaimer:For Research Use or Further Manufacturing Only.

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