Recombinant CNTF, Human -

Recombinant CNTF, Human Catalogue Numbers: -10, -50 Sizes: 10μg, 50μg Source: Escherichia coli Molecular Weight: 22.8 kDa, observed by reducing SDS-PAGE. Purity: > 95% as analyzed by SDS-PAGE and HPLC. Biological Activity: ED50 < 200 ng/ml, measured cell proliferation assay using TF-1 cells, corresponding to a specific activity of > 5×10ˆ3 units/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized after extensive dialysis against PBS. AA Sequence: AFT EHSPLTPHRR DLCSRSIWLA RKIRSDLTAL TESYVKHQGL NKNINLDSAD GMPVASTDQW SELTEAERLQ ENLQAYRTFH VLLARLLEDQ QVHFTPTEGD FHQAIHTLLL QVAAFAYQIE ELMILLEYKI PRNEADGMPI NVGDGGLFEK KLWGLKVLQE LSQWt VRSIH DLRFISSHQT GIPARGSHYI ANNKKM Endotoxin: < 0.2 EU/μg, determined by LAL method. Reconstitution: Reconstituted in ddH2O or PBS at 100 μg/ml. Storage: Lyophilized recombinant human Ciliary Neurotrophic Factor (rhCNTF) remains stable up to 6 months at -80°C from date of receip