Abcam, ab283447, Recombinant human IL-1RA protein (Active)

Size: 10µg / 50µg / 100µg / 250µg
Recombinant human IL-1RA protein (Active) is a Human Full Length protein, in the 26 to 177 aa range, expressed in HEK 293 cells, with >95%, <0.005 EU/µg endotoxin level, suitable for SDS-PAGE, FuncS, Mass Spec, HPLC, Cell Culture.
Key facts
Purity:>95% HPLC,
Endotoxin level:<0.005 EU/µg,
Expression system:HEK 293 cells,
Tags:Tag free,
Applications:HPLC, SDS-PAGE, Cell Culture, Mass Spec, FuncSSee 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 inhibit IL-1 alpha-depedent proliferation in D10.G4.1 mouse helper T cells.ED50 for this effet is ≤42.41 ng/mL corresponding to a specific activity of 2.36 x 104 units/mg.,
Accession:P18510,
Animal free:Yes,
Carrier free:No,
Species:Human,
Reconstitution:Reconstitute in PBS,
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