Active Recombinant Human IL21 Protein, Fc-Avi-tagged, Biotinylated
Cat.No. : | IL21-16H |
Product Overview : | Biotinylated Human IL-21, Fc Tag is expressed from HEK293 cells. It contains AA Gln 23 - Ser 155 (Accession # Q9HBE4-1). This protein carries a human IgG1 Fc tag at the C-terminus, followed by a Avi tag. |
- Specification
- Gene Information
- Related Products
Source : | HEK293 |
Species : | Human |
Tag : | Fc-Avi |
Predicted N Terminal : | Gln 23 |
Form : | Lyophilized from 0.22 um filtered solution in 50 mM Tris, 100 mM Glycine, pH7.5, 10% trehalose. |
Bio-activity : | Immobilized Biotinylated Human IL-21, Fc Tag at 2 ug/mL (100 uL/well) can bind Human IL-21 R, His Tag with a linear range of 2-8 ug/mL. |
Molecular Mass : | The protein has a calculated MW of 43.9 kDa. The protein migrates as 36 kDa and 48-50 kDa under reducing condition (SDS-PAGE) due to glycosylation. |
Endotoxin : | < 1.0 EU per μg of the protein as determined by the LAL method. |
Purity : | >90% as determined by SDS-PAGE. |
Characteristic : | Biotinylation of this product is performed using Avitag technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin. The biotin to protein ratio is 0.5-1 as determined by the HABA assay. |
Stability : | Samples are stable for up to twelve months from date of receipt at -70ºC. |
Storage : | For long term storage, the product should be stored at lyophilized state at -20ºC or lower. Please avoid repeated freeze-thaw cycles. No activity loss is observed after storage at: 4-8ºC for 12 months in lyophilized state; -70ºC for 3 months under sterile conditions after reconstitution. |
Reconstitution : | It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents. |
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 |
Products Types
◆ Recombinant Protein | ||
IL21-162M | Active Recombinant Mouse IL21 Protein | +Inquiry |
IL21-3378R | Active Recombinant Rat IL21 protein(Met1-Ser146), His-tagged | +Inquiry |
Il21-153M | Active Recombinant Mouse Il21 Protein | +Inquiry |
Il21-3512M | Recombinant Mouse Il21 Protein, Myc/DDK-tagged | +Inquiry |
IL21-2300H | Recombinant Human IL21 Protein, His-tagged | +Inquiry |
◆ Lysates | ||
IL21-001RCL | Recombinant Rat IL21 cell lysate | +Inquiry |
Related Gene
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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