IL-7, Human
IL-7, Human

Measured in a cell proliferation assay using murine 2E8 cells. The ED50 for this effect is 0.1 - 0.5 ng/mL (QC tested).

IL-7, Human

Immobilized IL-7, Human, No Tag at 2 μg/ml (100 μI/well) on the plate. Dose response curve for Human IL-7R alpha, hFc Tag with the EC50 of 14.4ng/ml determined by ELISA.

IL-7, Human

The purity of IL-7, Human is greater than 95% as determined by SEC-HPLC.

IL-7, Human

IL-7, Human on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

IL-7, Human

Human IL-7 R alpha, His Tag captured on CM5 Chip via anti-his antibody can bind IL-7, Human, No Tag with an affinity constant of 7.15 nM as determined in SPR assay (Biacore T200).

IL-7, Human

Interleukin-7 (IL7) plays a nonredundant role in T cell survival and homeostasis, which is illustrated in the severe T cell lymphopenia of IL7-deficient mice, or demonstrated in animals or humans that lack expression of either the IL7Rα or γ c chain, the two subunits that constitute the functional IL7 receptor.
Z05512
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Product Introduction
Species Human
Protein Construction
IL-7 (Asp26-His177)
Accession # P13232
Purity > 95% as determined by Bis­Tris PAGE 
Endotoxin Level Less than 0.01EU per μg by the LAL method.
Biological Activity Measured by its binding ability in a functional ELISA. Test result was comparable to standard batch.
Expression System E.coli
Theoretical Molecular Weight 17.5 kDa
Apparent Molecular Weight The protein has a predicted MW of 17.5 kDa same as Bis-Tris PAGE result.
Formulation Lyophilized from 0.22 μm filtered solution in PBS (pH 8.0).
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.
Storage & Stability Upon receiving, the product remains stable for 6 months at -20℃ or below. Upon reconstitution, the product should be stable for 3 months at -80℃. Avoid repeated freeze-thaw cycles.

Examples
  • IL-7, Human
    • IL-7, Human

    Measured in a cell proliferation assay using murine 2E8 cells. The ED50 for this effect is 0.1 - 0.5 ng/mL (QC tested).

  • IL-7, Human
    • IL-7, Human

    Immobilized IL-7, Human, No Tag at 2 μg/ml (100 μI/well) on the plate. Dose response curve for Human IL-7R alpha, hFc Tag with the EC50 of 14.4ng/ml determined by ELISA.

  • IL-7, Human
    • IL-7, Human

    The purity of IL-7, Human is greater than 95% as determined by SEC-HPLC.

  • IL-7, Human
    • IL-7, Human

    IL-7, Human on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

  • IL-7, Human
    • IL-7, Human

    Human IL-7 R alpha, His Tag captured on CM5 Chip via anti-his antibody can bind IL-7, Human, No Tag with an affinity constant of 7.15 nM as determined in SPR assay (Biacore T200).


Background
Target Background Interleukin-7 (IL7) plays a nonredundant role in T cell survival and homeostasis, which is illustrated in the severe T cell lymphopenia of IL7-deficient mice, or demonstrated in animals or humans that lack expression of either the IL7Rα or γ c chain, the two subunits that constitute the functional IL7 receptor.
Synonyms IL7; Interleukin-7; IL-7; Lymphopoietin-1; PBGF

For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.