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company name :
R&D Systems
product type :
protein
product name :
Recombinant Human IL-21 Protein, CF
catalog :
8879-IL-010/CF
quantity :
10 ug (also 50 ug)
price :
298 USD
more info or order :
citations: 24
Reference |
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van Keimpema M, Grüneberg L, Schilder Tol E, Oud M, Beuling E, Hensbergen P, et al. The small FOXP1 isoform predominantly expressed in activated B cell-like diffuse large B-cell lymphoma and full-length FOXP1 exert similar oncogenic and transcriptional activity in human B cells. Haematologica. 2017;102:573-583 pubmed publisher
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Recombinant Human IL-21 Protein Bioactivity
product information
brand :
R&D Systems, a Bio-Techne brand
catalog number base :
8879-IL/CF
SKU :
8879-IL-010/CF
product name :
Recombinant Human IL-21 Protein, CF
description :
The Recombinant Human IL-21 Protein, CF from R&D Systems is derived from E. coli. The Recombinant Human IL-21 Protein, CF has been validated for the following applications: Bioactivity.
target :
IL-21
unit size :
10 ug (also 50 ug)
category :
Proteins and Enzymes
buffer :
Lyophilized from a 0.2 µm filtered solution in PBS with Trehalose.
conjugate :
Unconjugated
purity :
>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
species :
Human
storage :
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, <= -20 °C under sterile conditions after reconstitution.
observed molecular weight :
17 kDa, reducing conditions
theoretical molecular weight :
15 kDa
gene symbol :
IL21
details of functionality :
Measured by its ability to enhance IFN-gamma secretion in NK-92 human natural killer lymphoma cells. The ED50 for this effect is <= 8 ng/mL.
endotoxin note :
<0.10 EU per 1 µg of the protein by the LAL method.
accessionNumbers :
Q9HBE4.3
applications :
Bioactivity
product keywords :
8879-IL, rhIL-21, hIL-21, carrier-free, carrier free, 8879IL/CF, cytokinegrowthfact, IL21, IL 21, Interleukin 21, Interleukin-21, cytokine, cytokines, Th17, CVID11, Za11
source :
E. coli-derived Recombinant Human IL-21 Protein, CF
USD :
283
USD 2025 :
298 USD
alt names :
CVID11, IL21, IL-21Za11interleukin-21, interleukin 21, interleukin-21 isoform, Za11
more info or order :
company information

R&D Systems
614 McKinley Place N.E.
Minneapolis, MN 55413
Minneapolis, MN 55413
info@RnDSystems.com
https://www.rndsystems.com800 343-7475
headquarters: USA
R&D Systems develops and manufactures high-quality proteins and serves as a world leader in immunoassays. R&D Systems also produces quality antibodies, antibody arrays, stem cell and cell culture products, and cell selection and detection products, serving the life science and diagnostics industry.
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