IL6 Protein (Native, Human)

Product Specifications

Abbreviation

IL6

Synonyms

BSF-2, BSF2, CDF, HGF, HSF, IFN-beta-2, IFNB2, IL-6

Host

E. coli

Tag

Native

Endotoxin

< 5 EU per mg of the protein.

Purity

≥ 95 % as determined by SDS-PAGE.

Bioactivity

1. Immobilized Human IL-6 (Cat:GMP-10395-HNAE) at 2 μg/mL (100 μL/well) can bind Human IL-6R hFc (Cat:10398-H02H), the EC50 of Human IL-6R hFc (Cat:10398-H02H) is 3.0-10.0 ng/mL. 2. Measured in a cell proliferation assay using TF‐1 human erythroleukemic cells. The ED50 for this effect is 0.1-0.8 ng/mL. The specific activity of recombinant human IL-6 is >100,000IU/μg, which is calibrated against human IL-6 WHO International Standard (NIBSC code: 89/548) .