Abcam, ab283936, Recombinant Human IL-31 protein (Active)

Size: 10µg / 50µg / 100µg
Recombinant Human IL-31 protein (Active) is a Human Full Length protein, in the 27 to 164 aa range, expressed in HEK 293 cells, with >95%, < 0.005 EU/µg endotoxin level, suitable for SDS-PAGE, Mass Spec, HPLC, Cell Culture, FuncS.
Key facts
Purity:>95% SDS-PAGE,
Endotoxin level:< 0.005 EU/µg,
Expression system:HEK 293 cells,
Tags:Tag free,
Applications:Mass Spec, FuncS, HPLC, SDS-PAGE, Cell CultureSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Biologically active:Yes,
Biological activity:Fully biologically active determined by its ability to induce STAT3 activation (phosphorylation Tyr705) in U-87 MG cells.ED50 is ≤ 25.9 ng/ml, corresponding to a specific activity of 3.86 x 104 units/mg.,
Accession:Q6EBC2,
Animal free:Yes,
Carrier free:No,
Species:Human,
Storage buffer:pH: 7.4Constituents: 10.26% Trehalose, 0.727% Dibasic monohydrogen potassium phosphate, 0.248% Potassium phosphate monobasic

Properties and Storage Information:
Shipped at conditions-Ambient - Can Ship with Ice, Appropriate short-term storage conditions-Ambient, Appropriate long-term storage conditions-Ambient