Recombinant Human Growth/Differentiation Factor 15 / Macrophage Inhibitory Cytokine 1

SKU: orb1906225

Description

Recombinant Human Growth/Differentiation Factor 15 / Macrophage Inhibitory Cytokine 1

Key Properties

• Source: Escherichia coli
• Expression System: Escherichia coli
• Biological Activity: Measured by its binding ability in a functional ELISA. When rHuGDF-15/MIC-1 is used at 0.5 μg/mL, the concentration of Recombinant Human Activin RIB/ALK-4 Fc Chimera that produces 50% of the optimal binding response is approximately 0.5-3 μg/mL.
• Molecular Weight: Predicted molecular mass of approximately 12 kDa in SDS-PAGE under reducing condition.
• Protein Sequence: Ala197-Ile308; Accession # Q99988
• Purity: > 95 % by SDS-PAGE analyses.
• Endotoxins: Less than 0.1 EU/ug of rHuGDF-15/MIC-1 as determined by LAL method.

Storage & Handling

• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
• Form/Appearance: Lyophilized from 0.2 μm filtered concentrated solution in 4 mM HCl.
• Disclaimer: For research use only