Human IL21 Protein, His Tag
Recombinant Human IL21 with C-terminal 6xHis tag
Product Specifications
Product Name Alternative
IL21; Za11; Interleukin-21
UniProt
Q9HBE4
Expression Region
IL21 (Gln30-Ser162) 6xHis tag
Reactivity
Human
Conjugation
Unconjugated
Tag
C-6xHis Tag
Source
Mammalian
Field of Research
Immunology & Inflammation
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Form
Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions of reconstitution.
Molecular Weight
The protein has a predicted molecular mass of 16.3 kDa after removal of the signal peptide.The apparent molecular mass of IL21-His is approximately 15-25 kDa due to glycosylation.
Storage Conditions
Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing) . Lyophilized proteins are shipped at ambient temperature.
Notes
For research use only.
Preservative
Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions.
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