Human IL-21 Recombinant Protein

Human IL-21 Recombinant Protein expressed in Baculovirus with His-tag. Sequence domain: 30-162aa. Application (s) : SDS-PAGE, Bioactivity. Endotoxin: < 1 EU per 1ug of protein (determined by LAL method) .

Product Specifications

Synonyms

Interleukin-21 isoform 1, IL21, CVID11, IL-21, Za11

Gene Name

IL21

UniProt

Q9HBE4

Tag

His-Tag

Source

Baculovirus

Applications

SDS-PAGE, Bioactivity

Field of Research

Immunology

Purification

> 85% by SDS-PAGE

Concentration

0.25mg/mL (determined by Bradford assay)

Bioactivity

The activity is determined by the IFN-g ELISA in a using NK-92 cell. The ED50 range ≤ 10 ng/mL.

Form

Liquid

Storage Conditions

Can be stored at 2°C to 8°C for 1 week. For long-term storage, aliquot and store at -20°C to -80°C. Avoid repeated freeze-thaw cycles. (Ships with gel ice.)