IL-21 ELISA Kit

Catalog No. ABIN6719855

Supplier Product No.: koa0470

This Colorimetric ELISA kit is designed for the quantitative measurement of Mouse IL-21.

Quick Overview for IL-21 ELISA Kit (ABIN6719855)

Target: IL-21 (IL21) (Interleukin 21 (IL21))

Reactivity: Mouse

Detection Method: Colorimetric

Method Type: Sandwich ELISA

Detection Range: 62.5 pg/mL - 4000 pg/mL

Application: ELISA

Sample Type: Cell Culture Supernatant, Serum

Product Details IL-21 ELISA Kit

Minimum Detection Limit: 62.5 pg/mL

Supplier Product No.: koa0470

Supplier: Rockland

Purpose: Mouse IL-21 Sandwich ELISA Kit for Quantitative Detection

Brand: AccuSignal™

Analytical Method: Quantitative

Specificity:

Production: Natural and recombinant mouse IL-21. There is no detectable cross-reactivity with other relevant proteins.

Sensitivity: < 10 pg/mL

Components:

• Antibody-coated 96-well plate
• Target Protein Standard
• Detection antibody
• Detection reagent
• Diluent buffers
• Wash buffers
• Substrate Solution
• Stop solutions
• Adhesive covers

Application Details

Application Notes: Useful in Sandwich ELISA for Quantitative Detection of Antigen. Aliquot 0.1 mL per well of the 4000pg/mL, 2000pg/mL, 1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL mouse IL-21 standard solutions into the precoated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of mouse cell culture supernates or serum to each empty well. It is recommended that each mouse IL-21 standard solution and each sample be measured in duplicate.

Comment:

Standard: Expression system for standard: E.coli, Immunogen sequence: P25-S146

Sample Volume: 100 μL

Plate: Pre-coated

Restrictions: For Research Use only

Handling

Storage: 4 °C,-20 °C

Storage Comment: Store vials at 4°C prior to opening. Centrifuge product if not completely clear after standing at room temperature. This product is stable for 6 months at 4°C as an undiluted liquid. Dilute only prior to immediate use. For extended storage freeze at -20°C or below for 12 months. Avoid cycles of freezing and thawing.

Expiry Date: 12 months

Target Details for IL-21

Target: IL-21 (IL21) (Interleukin 21 (IL21))

Alternative Name: IL-21

Background:

Synonyms: Cytokine CX2, DN 452A22.7, IL 21, Interleukin 21, Interleukin 21 isoform, Interleukin21, OTTMUSP00000007838, Za11

Background: Interleukin-21 is a protein that in humans is encoded by the IL21 gene. Interleukin 21 is a cytokine that has potent regulatory effects on cells of the immune system, including natural killer(NK) cells and cytotoxic T cells that can destroy virally infected or cancerous cells. By radiation hybrid analysis, the IL21 gene is mapped to chromosome 4q26-q27, near the IL2 gene. IL21 stimulates B-cell proliferation in an anti-CD40-dependent manner but inhibits proliferation stimulated by IL4 plus anti-IgM. The biologic effects of IL21 on NK cells differ between species, with human IL21 enhancing NK cell proliferation and murine IL21 inhibiting NK cell proliferation. IL21 is a cytokine highly expressed by mouse T(H)17 cells.

Gene ID: 60505

NCBI Accession: NP_068554

UniProt: Q5SUE2

Pathways: JAK-STAT Signaling, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response