Human IL-9 DuoSet ELISA

R&D Systems | Catalog # DY209-05

R&D Systems
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Key Product Details

Assay Type

Solid Phase Sandwich ELISA

Assay Range

39.1-2500 pg/mL

Sample Type

Cell culture supernates, serum, and plasma
Note: Diluents for complex matrices, such as serum and plasma, should be evaluated prior to use in this DuoSet

Reactivity

Human

Human IL-9 DuoSet ELISA Features

  • Optimized capture and detection antibody pairings with recommended concentrations save lengthy development time
  • Development protocols are provided to guide further assay optimization
  • Assay can be customized to your specific needs
  • Economical alternative to complete kits
View all IL-9 ELISA Kits »

Product Specifications

Assay Format

96-well strip plate (sold separately)

Sample Volume Required

100 µL

Detection Method

Colorimetric ELISA - 450nm (TMB)

Conjugate

Biotin

Specificity

Please see the product datasheet

Label

HRP

Scientific Data Images for Human IL-9 DuoSet ELISA

Human IL-9 ELISA Standard Curve

Human IL-9 ELISA Standard Curve

Kit Contents for Human IL-9 DuoSet ELISA

  • Capture Antibody
  • Detection Antibody
  • Recombinant Standard
  • Streptavidin conjugated to horseradish-peroxidase (Streptavidin-HRP)

Other Reagents Required

DuoSet Ancillary Reagent Kit 2 (5 plates): (Catalog # DY008C) containing 96 well microplates, plate sealers, substrate solution, stop solution, plate coating buffer (PBS), wash buffer, and Reagent Diluent Concentrate 2.

PBS: (Catalog # DY006), or 137 mM NaCl, 2.7 mM KCl, 8.1 mM Na2HPO4, 1.5 mM KH2PO4, pH 7.2 - 7.4, 0.2 µm filtered

Wash Buffer: (Catalog # WA126), or equivalent

Reagent Diluent*

Blocking Buffer*

Substrate Solution: ELISA TMB Substrate (Catalog # DY999B or DY999B-250)

Stop Solution: Methanesulfonic acid (Catalog # DY994B or DY994B-250)

Microplates: (Catalog # DY990), or equivalent

Plate Sealers: (Catalog # DY992), or equivalent

*For the recommended Reagent Diluent and Blocking Buffer for a specific DuoSet ELISA Development Kit, refer to the product datasheet.

Preparation and Storage

Shipping

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

Stability & Storage

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

Background: IL-9

Mouse interleukin 9 (IL-9) was originally identified as T cell-derived T cell growth factor III/P40 that could support the long term growth of certain mouse T helper clones in the absence of antigen or antigen-presenting cells. Human IL-9 was independently cloned as a novel growth factor that is mitogenic for the human megakaryoblastic leukemic cell line, M07e. Human and mouse IL-9 share 56% identity at the amino acid level. Although mouse IL-9 is active on human cells, human IL-9 is not active on mouse cells.

Long Name

Interleukin 9

Alternate Names

IL9

Entrez Gene IDs

3578 (Human); 16198 (Mouse)

Gene Symbol

IL9

Additional IL-9 Products

Product Documents for Human IL-9 DuoSet ELISA

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 Human IL-9 DuoSet ELISA

For research use only

Citations for Human IL-9 DuoSet ELISA

Customer Reviews for Human IL-9 DuoSet ELISA (2)

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  • Human IL-9 DuoSet ELISA
    Name: Zhenping Wang
    Sample Tested: Skin tissue
    Verified Customer | Posted 10/01/2020
    Human IL-9 DuoSet ELISA DY209-05
  • Human IL-9 DuoSet ELISA
    Name: Anonymous
    Sample Tested: Serum and Plasma
    Verified Customer | Posted 04/02/2020
    We used this kit for the quantification of IL-9 in human serum and plasma. We could not detect IL-9 in our samples. Standard curve works very well and well-described protocol.
    Human IL-9 DuoSet ELISA DY209-05

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