Recombinant I-TAC/CXCL11, Human - BK0114

Recombinant I-TAC/CXCL11, Human Catalogue Numbers: BK0114-10, BK0114-50 Sizes: 10μg, 50μg Source: Escherichia coli Molecular Weight: 8.4 kDa, observed by reducing SDS-PAGE. Purity: > 95% as analyzed by SDS-PAGE and HPLC. Biological Activity: ED50 < 2.5 µg/mL, measured by the FLIPR assay using CHO cells transfected with human CXCR3, the receptor of human CXCL11, corresponding to a specific activity of > 400 units/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized after extensive dialysis against PBS. AA Sequence: MFPMFKRGR CLCIGPGVKA VKVADIEKAS IMYPSNNCDK IEVIITLKEN KGQRCLNPKS KQARLIIKKV ERKNF Endotoxin: < 0.2 EU/μg, determined by LAL method. Reconstitution: Reconstituted in ddH2O at 100 μg/mL. Storage: Lyophilized recombinant human I-TAC/CXCL11 (rhI-TAC) remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, rhI-TAC remains stable up to 2 weeks at 4°C or up to 3 months at -20°C.