IL-21 Protein
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- Target Alle IL-21 (IL21) Proteine anzeigen
- IL-21 (IL21) (Interleukin 21 (IL21))
- Protein-Typ
- Recombinant
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Spezies
- Human
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Quelle
- Escherichia coli (E. coli)
- Sequenz
- Gln32-Ser162
- Reinheit
- > 95% as determined by Tris-Bis PAGE
- 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.
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Interleukin 21 (IL21) (AA 30-162) protein (Fc Tag)
IL21 Spezies: Human Wirt: HEK-293 Cells Recombinant The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining. ELISA
Interleukin 21 (IL21) (AA 30-162) (Active) proteinIL21 Spezies: Human Wirt: HEK-293 Cells Recombinant >98 % as determined by SDS-PAGE. Active
Interleukin 21 (IL21) (AA 32-162) protein (His-Avi Tag,Biotin)IL21 Spezies: Human Wirt: Escherichia coli (E. coli) Recombinant > 95 % as determined by Tris-Bis PAGE
Interleukin 21 (IL21) (AA 18-146) protein (His-IF2DI Tag)IL21 Spezies: Ratte Wirt: Escherichia coli (E. coli) Recombinant Greater than 95 % as determined by SDS-PAGE WB, ELISA
Interleukin 21 (IL21) (AA 25-155) protein (His-IF2DI Tag)IL21 Spezies: Human Wirt: Escherichia coli (E. coli) Recombinant Greater than 95 % as determined by SDS-PAGE WB, ELISA
Interleukin 21 (IL21) (AA 1-162) protein (GST tag)IL21 Spezies: Human Wirt: Wheat germ Recombinant WB, ELISA, AP, AA
Interleukin 21 (IL21) (AA 63-162) protein (GST tag)IL21 Spezies: Human Wirt: Wheat germ Recombinant WB, ELISA, AP, AA
Interleukin 21 (IL21) (AA 18-146) protein (His-Avi Tag,Biotin)IL21 Spezies: Maus Wirt: Escherichia coli (E. coli) Recombinant > 95 % as determined by Tris-Bis PAGE
Interleukin 21 (IL21) proteinIL21 Spezies: Maus Wirt: Escherichia coli (E. coli) Recombinant > 95 % as determined by SDS-PAGE
Interleukin 21 (IL21) protein (His tag)IL21 Spezies: Maus Wirt: Escherichia coli (E. coli) Recombinant > 95 % as determined by SDS-PAGE
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- Beschränkungen
- Nur für Forschungszwecke einsetzbar
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- Format
- Lyophilized
- Rekonstitution
- Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/mL is recommended (usually we use 1 mg/mL solution for lyophilization). Dissolve the lyophilized protein in 20 mM NaAc, 150 mM NaCl ( pH 5.5).
- Buffer
- Lyophilized from 0.22μm filtered solution in 20 mM NaAc, 150 mM NaCl ( pH 5.5). Normally 5 % trehalose is added as protectant before lyophilization.
- Lagerung
- 4 °C,-80 °C
- Informationen zur Lagerung
- Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- Haltbarkeit
- 12 months
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- Target
- IL-21 (IL21) (Interleukin 21 (IL21))
- Andere Bezeichnung
- IL-21 (IL21 Produkte)
- Synonyme
- IL-21 Protein, Za11 Protein, interleukin 21 Protein, IL21 Protein, Il21 Protein
- Hintergrund
- Interleukin-21, IL-21, Za11, CVID11,Interleukin-21 (IL-21), produced predominantly by CD4 T cells and natural killer T (NKT) cells, is a newly discovered member of the common γ-chain family of cytokines. It has been implicated in many immunological processes and has been linked to autoimmune diseases, allergies and other inflammatory diseases.
- Molekulargewicht
- 15.4 kDa same as Tris-Bis PAGE result.
- Pathways
- JAK-STAT Signalweg, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response
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