IL21 Receptor Protein (AA 20-236) (Fc Tag)

Produktnummer ABIN7275021

Dieses Recombinant IL21 Receptor-Protein wird in HEK-293 Cells produziert.

Kurzübersicht für IL21 Receptor Protein (AA 20-236) (Fc Tag) (ABIN7275021)

Target: IL21 Receptor (IL21R) (Interleukin 21 Receptor (IL21R))

Protein-Typ: Recombinant

Spezies: Human

Quelle: HEK-293 Cells

Reinheit: > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC

Produktdetails

Proteineigenschaft: AA 20-236

Aufreinigungstag / Konjugat: Dieses IL21 Receptor Protein ist gelabelt mit Fc Tag.

Verwendungszweck: Human IL-21R Protein

Sequenz: Cys20-Pro236

Produktmerkmale: Recombinant Human IL-21R Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Cys20-Pro236.

Sterilität: 0.22 μm filtered

Endotoxin-Niveau: Less than 1EU per μg by the LAL method.

Biological Activity Comment: Immobilized Human IL-21, No Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Human IL-21R, hFc Tag with the EC50 of 63.6ng/ml determined by ELISA. See testing image for detail.

Anwendungsinformationen

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Lyophilized

Rekonstitution: Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.

Buffer: Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.

Lagerung: -20 °C,-80 °C

Informationen zur Lagerung: -20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Haltbarkeit: 12 months

Antigendetails

Target: IL21 Receptor (IL21R) (Interleukin 21 Receptor (IL21R))

Andere Bezeichnung: IL-21R

Hintergrund: IL-21 and IL-21R were highly expressed in the lesional skin and peripheral blood of psoriasis patients. IL-21 promoted CD4 T cells proliferation and Th17 cells differentiation and inhibiting Treg cells differentiation by upregulating RORγt expression and downregulating Foxp3 expression, with increased expression and secretion of IL-17A and IL-22.Microbial translocation and the associated immune activation during HIV-1 infection may lead to high expression levels of the IL-21R activation marker in RM B cells, a feature associated with increased apoptosis and a reduced number of these cells in the circulation.

Molekulargewicht: 51.8 kDa. Due to glycosylation, the protein migrates to 60-70 kDa based on Tris-Bis PAGE result.

NCBI Accession: NP_068570

Pathways: JAK-STAT Signalweg