Stability depends on form and desired storing temperature: Lyophilized at -20°C - Stable for 24 months Lyophilized at ambient temperature - Stable for 3 weeks Reconstituted at -20°C - Stable for 12 months Reconstituted at 2-8°C - Stable for 3 weeks For long term storage we recommended the additional of a carrier protein at 0.1%. Avoid repeated freeze/thaw cycles.
