Active Recombinant Human IL21 protein

• Cat.No.: IL21-2122H
• Product Overview: Recombinant Human IL21 protein(NP_068575.1)(Gln 30 - Ser 162) was expressed in HEK293.

Specification

• Source: HEK293
• Species: Human
• Tag: N/A
• Form: PBS, pH7.4
• Bio-activity: Immobilized Human IL-21, Tag Free at 5 μg/mL (100 μL/well) can bind Human IL-21 R, His Tag with a linear range of 20-78 ng/mL.
• Molecular Mass: 15.5 kDa
• Protein length: Gln 30 - Ser 162
• Endotoxin: Less than 0.01 EU per μg by the LAL method.
• Purity: >98% as determined by SDS-PAGE.
• Storage: This product is stable after storage at:
  -20°C to -70°C for 12 months in lyophilized state;
  -70°C for 3 months under sterile conditions after reconstitution.
• Reconstitution: It is recommended to reconstitute the lyophilized powder in sterile water to 100-200 ug/ml, and further dilute with other solvents. The dissolved protein can be stored at 4°C for 2-7 days and should be used up as soon as possible. If not in use for a short time, please store at -20°C.

Gene Information

• Gene Name: IL21 interleukin 21 [ Homo sapiens ]
• Official Symbol: IL21
• Synonyms: IL21; interleukin 21; interleukin-21; IL 21; Za11; interleukin-21 isoform; IL-21
• Gene ID: 59067
• mRNA Refseq: NM_001207006
• Protein Refseq: NP_001193935
• MIM: 605384
• UniProt ID: Q9HBE4