Ovine PRL (P01240) recombinant protein expressed in Escherichia coli .
Host:
Escherichia coli
Theoretical MW (kDa):
23
Form:
Lyophilized
Preparation Method:
Escherichia coli expression system
Purity:
> 99% by SDS-PAGE > 99% byGel filtration analysis
Activity:
Is fully biologically active as evidenced by inducing proliferation of Nb2 cells.
Storage Buffer:
Lyophilized from 0.02-0.03% NaHCO3
Storage Instruction:
Lyophilized although stable at room temperature for 3 weeks, should be stored desiccated below -20°C. Upon reconstitution Prl should be stored at 4°C between 2-7 days and for future use below -20°C. Aliquot to avoid repeated freezing and thawing.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).