IL 21 Mouse

Short Summary : Interleukin-21 Mouse Recombinant

Purity : Greater than 95.0% as determined by(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE.

Molecular Weight : 15 kDa

Accession Number : Q9ES17

Alternative Name/s : Interleukin-21, IL-21, Il21.

Source : Escherichia Coli.

Amino Acid Sequence/Note: The sequence of the first five N-terminal amino acids was determined and was found to be Met-His-Lys-Ser-Ser.

Appearance/Format : Sterile Filtered White lyophilized (freeze-dried) powder.

Storage/Note : Lyophilized Mouse IL-21 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Mouse 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).Please prevent freeze-thaw cycles.

Formulation/Form : Mouse IL-21 was lyophilized from 20mM NaHCO3, pH 8.5.

Background/Description : Interleukin-21 Mouse Recombinant produced in E.Coli is a single, non-glycosilated polypeptide chain containing 130 amino acids and having a total molecular mass of 15kDa. The Murine IL-21 is purified by proprietary chromatographic techniques.