Recombinant Murine Noggin(rMuNoggin)

Recombinant Murine Noggin(rMuNoggin)

• CAS Number: 9000-83-3
• Source: Escherichia coli.
• Purity: > 95 % by SDS-PAGE and HPLC analyses.
• Bioactivity: Fully biologically active when compared to standard. The ED50 as determined by inhibiting BMP-4-induced alkaline phosphatase production of murine ATDC5 cells is less than 2 ng/ml, corresponding to a specific activity of > 5.0 × 105 IU/mg in the presence of 5 ng/ml BMP-4.
• Molecular Weight: Approximately 46.4 kDa, a disulfide-linked homodimer consisting of two 206 amino acid polypeptide chains.
• Storage Conditions: This lyophilized preparation is stable at 2-8 °C, but should be kept at -20 °C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 °C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 °C to -70 °C. Avoid repeated freeze/thaw cycles.
• Formulation: Lyophilized from a 0.2 μm filtered concentrated solution in 30 % acetonitrile, 0.1 % TFA.
• Host or Source: Murine