IL 21 Rat

Interleukin-21 Rat Recombinant produced in E.Coli is a single, non-glycosilated polypeptide chain containing 129 amino acids and having a total molecular mass of 15.2kDa.

Product Specifications

Swiss Prot

A3QPB9

Source

Escherichia Coli.

Buffer

Rat IL-21 was lyophilized from a 0.2µm filtered concentrated solution in PBS, pH 7.4.

Storage Conditions

Lyophilized Rat IL-21 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Rat IL21 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA) .