TNFR-1/CD120a Protein, Human

生物活性

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  Measured by its ability to inhibit the TNF-α mediated cytotoxicity in the L‑929 mouse fibroblast cells in the presence of the metabolic inhibitor actinomycin D.The EC50 for this effect is less than 1.5ng/mL in the presence of 0.25 ng/mL Recombinant Human TNF‑ α.

电泳(SDS-PAGE)

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  2μg (R: reducing conditions, N: non-reducing conditions).

反相高效液相色谱(RP-HPLC)

ELISA

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  Immobilized TNF-α Protein, Human (Cat. No. UA040018) at 0.2μg/mL (100μL/well) can bind TNFR-1/CD120a Protein, Human (Cat. No. UA040030) with EC50 of 1.90-2.41ng/mL.
  

SPR

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  Protein A Chip captured TNFR-1/CD120a Fc Chimera, Human (Cat. No. UA040030), can bind TNF-α (80-235aa), Mouse (Cat. No. UA040059) with an affinity constant of 0.27nM as determined in SPR assay.

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  Protein A Chip captured TNFR-1/CD120a Fc Chimera, Human (Cat. No. UA040030), can bind TNF-α His Tag, Mouse (Cat. No. UA040083) with an affinity constant of 0.069nM as determined in SPR assay.