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Quantikine Immunoassay Control Group 2

R&D Systems | Catalog # QC05

Control for Human IL-1 RII, IL-2 R alpha, IL-6 R alpha, TNF RI, TNF RII, VEGF R1, VEGF R2 Quantikine ELISAs
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Key Product Details

Species

Human

Applications

Control, ELISA

Product Summary for Quantikine Immunoassay Control Group 2

INTENDED USE & DESCRIPTION

For use as quantitative controls for the determination of cytokine concentrations in biological fluids. Concentrations have been assigned using R&D Systems’ Quantikine® kits. Controls are prepared in diluted porcine serum with preservatives. They contain recombinant human cytokines at low, medium and high concentrations. Controls are supplied lyophilized.

STORAGE & STABILITY

Unreconstituted Controls should be stored at 2-8 °C and are stable for at least 6 months from date of receipt. Depending on the analyte of interest, reconstituted controls may be stable when stored at ≤ -20 °C. Users should evaluate the frozen stability of the controls in their application or discard after use.

REAGENT PREPARATION

Reconstitute each vial with the volume of deionized or distilled water indicated in the chart provided in the product datasheet.

PROCEDURE & EXPECTED VALUES

Controls should be assayed in the same manner as unknown specimens.

Note: Do not activate controls when running TGF-β1. The acceptable ranges (±3 SD) for the analytes in these controls are printed in the product datasheet. Due to possible variations in techniques and methodologies, it is recommended that each laboratory determine its own target range. Laboratories using other test systems should establish their own acceptable ranges as these assays may produce different values.

TECHNICAL HINTS & LIMITATIONS OF THE PROCEDURE

• The ranges were determined using R&D Systems’ Quantikine kits. If expected values are not obtained, verify that the lot numbers on the vials correspond with the lot numbers listed above and the correct volume of deionized or distilled water was used for reconstitution of the controls.

• The results obtained with these controls depend upon several factors associated with methods and instrumentation. Test systems other than those supplied by R&D Systems may result in values that differ from those printed on the product datasheet.

Formulation, Preparation, and Storage

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Storage

Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Product Documents for Quantikine Immunoassay Control Group 2

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Note: Certificate of Analysis not available for kit components.

Download SDS

Product Specific Notices for Quantikine Immunoassay Control Group 2

For research use only

Citations for Quantikine Immunoassay Control Group 2

Customer Reviews for Quantikine Immunoassay Control Group 2 (2)

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  • Quantikine Immunoassay Control Group 2
    Name: Anonymous
    Verified Customer | Posted 02/03/2021
    QC reported well within 3SD range. Low can be seen at A3 and High at B3.
    Quantikine Immunoassay Control Group 2 QC05
  • Quantikine Immunoassay Control Group 2
    Name: Jessica Fernando
    Verified Customer | Posted 12/04/2017

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