Recombinant IL-5, Mouse - BK0107

Recombinant IL-5, Mouse Catalogue Numbers: BK0107-10, BK0107-50 Sizes: 10μg, 50μg Source: Escherichia coli Molecular Weight: 26.2kDa, observed by non-reducing SDS-PAGE. Purity: > 95% by SDS-PAGE and HPLC analyses. Biological Activity: ED50 < 2.0 ng/ml, measured by a cell proliferation assay using TF-1 Cells, corresponding to a specific activity of > 5.0× 10ˆ5 units/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized after extensive dialysis against PBS. AA Sequence: MEIPMSt VV KETLTQLSAH RALLTSNETM RLPVPTHKNH QLCIGEIFQG LDILKNQt VR GGt VEMLFQN LSLIKKYIDR QKEKCGEERR RTRQFLDYLQ EFLGVMSTEW AMEG Endotoxin: < 0.2 EU/μg, determined by LAL method. Reconstitution: Reconstituted in ddH2O at 100 μg/ml. Storage: Lyophilized recombinant mouse Interleukin-5 (rmIL-5) remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, rmIL-5 should be stable up to 2 weeks at 4°C or up to 3 months at -20°C.