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Mouse IL-11 DuoSet ELISA Summary

Assay Type
Solid Phase Sandwich ELISA
Format
96-well strip plate
Sample Volume Required
100 µL
Assay Range
125.0 - 8,000 pg/mL
Sufficient Materials
For fifteen 96-well plates*
Specificity
Please see the product datasheet

* Provided that the recommended microplates, buffers, diluents, substrates and solutions are used, and the assay is run as summarized in the Assay Procedure provided.

This DuoSet ELISA Development kit contains the basic components required for the development of sandwich ELISAs to measure natural and recombinant mouse IL-11. The suggested diluent is suitable for the analysis of most cell culture supernate samples. Diluents for complex matrices, such as serum and plasma, should be evaluated prior to use in this DuoSet.

Product 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

Kit Content

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

Other Reagents Required

DuoSet Ancillary Reagent Kit 2 (5 plates): (Catalog # DY008) containing 96 well microplates, plate sealers, substrate solution, stop solution, plate coating buffer (PBS), wash buffer, and Reagent Diluent Concentrate 2.

The components listed above may be purchased separately:

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 0.05% Tween® 20 in PBS, pH 7.2-7.4

Reagent Diluent: (Catalog # DY995), or 1% BSA in PBS, pH 7.2-7.4, 0.2 µm filtered

Substrate Solution: 1:1 mixture of Color Reagent A (H2O2) and Color Reagent B (Tetramethylbenzidine) (Catalog # DY999)

Stop Solution: 2 N H2SO4 (Catalog # DY994)

Microplates: R&D Systems (Catalog # DY990)

Plate Sealers: ELISA Plate Sealers (Catalog # DY992)

Data Example

Mouse IL-11 ELISA Standard Curve

Product Datasheets

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-11

Interleukin-11, also known as AGIF, is a pleiotropic cytokine in the IL-6 family, which also includes LIF, CNTF, Oncostatin M, Cardiotrophin-1, IL-27, and IL-31. It is secreted by osteoblasts, synoviocytes, fibroblasts, chondrocytes, intestinal myofibroblasts, and trophoblasts. It is found in the plasma mainly during inflammation, and is considered to be primarily anti-inflammatory. It stimulates hematopoiesis and thrombopoiesis, regulates macrophage differentiation, and confers mucosal protection in the intestine. It has also been found to enhance T cell polarization toward Th2, promote B cell IgG production, increase osteoclast bone absorption, protect endothelial cells from oxidative stress, and regulate epithelial proliferation and apoptosis. IL-11 signals through a receptor complex that contains IL-11 R alpha and gp130. A soluble form of IL-11 R alpha can bind IL-11 and either form a signaling complex with gp130 on the cell surface or inhibit cell surface IL-11 R alpha/gp130 signaling.

Long Name:
Interleukin 11
Entrez Gene IDs:
3589 (Human); 16156 (Mouse); 171040 (Rat); 102128313 (Cynomolgus Monkey)
Alternate Names:
Adipogenesis inhibitory factor; AGIF; AGIFoprelvekin; IL11; IL-11; IL-11Oprelvekin; interleukin 11; interleukin-11; Oprelvekin

Assay Procedure

GENERAL ELISA PROTOCOL

Plate Preparation

  1. Dilute the Capture Antibody to the working concentration in PBS without carrier protein. Immediately coat a 96-well microplate with 100 μL per well of the diluted Capture Antibody. Seal the plate and incubate overnight at room temperature.
  2. Aspirate each well and wash with Wash Buffer, repeating the process two times for a total of three washes. Wash by filling each well with Wash Buffer (400 μL) using a squirt bottle, manifold dispenser, or autowasher. Complete removal of liquid at each step is essential for good performance. After the last wash, remove any remaining Wash Buffer by aspirating or by inverting the plate and blotting it against clean paper towels.
  3. Block plates by adding 300 μL Reagent Diluent to each well. Incubate at room temperature for a minimum of 1 hour.
  4. Repeat the aspiration/wash as in step 2. The plates are now ready for sample addition.

Assay Procedure

  1. Add 100 μL of sample or standards in Reagent Diluent, or an appropriate diluent, per well. Cover with an adhesive strip and incubate 2 hours at room temperature.
  2. Repeat the aspiration/wash as in step 2 of Plate Preparation.
  3. Add 100 μL of the Detection Antibody, diluted in Reagent Diluent, to each well. Cover with a new adhesive strip and incubate 2 hours at room temperature.
  4. Repeat the aspiration/wash as in step 2 of Plate Preparation.
  5. Add 100 μL of the working dilution of Streptavidin-HRP to each well. Cover the plate and incubate for 20 minutes at room temperature. Avoid placing the plate in direct light.
  6. Repeat the aspiration/wash as in step 2.
  7. Add 100 μL of Substrate Solution to each well. Incubate for 20 minutes at room temperature. Avoid placing the plate in direct light.
  8. Add 50 μL of Stop Solution to each well. Gently tap the plate to ensure thorough mixing.
  9. Determine the optical density of each well immediately, using a microplate reader set to 450 nm. If wavelength correction is available, set to 540 nm or 570 nm. If wavelength correction is not available, subtract readings at 540 nm or 570 nm from the readings at 450 nm. This subtraction will correct for optical imperfections in the plate. Readings made directly at 450 nm without correction may be higher and less accurate.

Citations for Mouse IL-11 DuoSet ELISA

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

9 Citations: Showing 1 - 9
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  1. Hepatocyte-specific IL11 cis-signaling drives lipotoxicity and underlies the transition from NAFLD to NASH
    Authors: J Dong, S Viswanatha, E Adami, BK Singh, SP Chothani, B Ng, WW Lim, J Zhou, M Tripathi, NSJ Ko, SG Shekeran, J Tan, SY Lim, M Wang, PM Lio, PM Yen, S Schafer, SA Cook, AA Widjaja
    Nature Communications, 2021;12(1):66.
    Species: Mouse
    Sample Types: Serum
  2. Prolonged infection triggered by dormant Mycobacterium tuberculosis: Immune and inflammatory responses in lungs of genetically susceptible and resistant mice
    Authors: T Kondratiev, M Shleeva, M Kapina, E Rubakova, I Linge, A Dyatlov, E Kondratiev, A Kaprelyant, A Apt
    PLoS ONE, 2020;15(9):e0239668.
    Species: Mouse
    Sample Types: Cell Culture Supernates
  3. Endoplasmic reticulum stress differentially modulates the IL-6 family of cytokines in murine astrocytes and macrophages
    Authors: CL Sanchez, SG Sims, JD Nowery, GP Meares
    Sci Rep, 2019;9(1):14931.
    Species: Mouse
    Sample Types: Cell Culture Supernates
  4. IL-11 Induces Encephalitogenic Th17 Cells in Multiple Sclerosis and Experimental Autoimmune Encephalomyelitis
    Authors: X Zhang, N Kiapour, S Kapoor, T Khan, M Thamilaras, Y Tao, S Cohen, R Miller, RA Sobel, S Markovic-P
    J. Immunol., 2019;0(0):.
    Species: Mouse
    Sample Types: Serum
  5. Neuroprotective effects of ellagic acid on cuprizone-induced acute demyelination through limitation of microgliosis, adjustment of CXCL12/IL-17/IL-11 axis and restriction of mature oligodendrocytes apoptosis
    Authors: N Sanadgol, F Golab, Z Tashakkor, N Taki, S Moradi Kou, A Mostafaie, M Mehdizadeh, M Abdollahi, G Taghizadeh, M Sharifzade
    Pharm Biol, 2017;55(1):1679-1687.
    Species: Mouse
    Sample Types: Tissue Homogenates
  6. Critical contribution of nuclear factor erythroid 2-related factor 2 (NRF2) to electrophile-induced Interleukin-11 production
    Authors: Hiroyasu Nakano
    J. Biol. Chem., 2016;0(0):.
    Species: Mouse
    Sample Types: Cell Culture Supernates
  7. Optimal attenuation of experimental autoimmune encephalomyelitis by intravenous immunoglobulin requires an intact interleukin-11 receptor.
    Authors: Figueiredo C, Drohomyrecky P, McCarthy S, Leontyev D, Ma X, Branch D, Dunn S
    PLoS ONE, 2014;9(7):e101947.
    Species: Mouse
    Sample Types: Serum
  8. Evaluating the role of IL-11, a novel cytokine in the IL-6 family, in a mouse model of spinal cord injury.
    Authors: Cho N, Nguyen DH, Satkunendrarajah K, Branch DR, Fehlings MG
    J Neuroinflammation, 2012;9(1):134.
    Species: Mouse
    Sample Types: Tissue Homogenates
  9. Critical role of the disintegrin metalloprotease ADAM17 for intestinal inflammation and regeneration in mice.
    Authors: Chalaris A, Adam N, Sina C, Rosenstiel P, Lehmann-Koch J, Schirmacher P, Hartmann D, Cichy J, Gavrilova O, Schreiber S, Jostock T, Matthews V, Hasler R, Becker C, Neurath MF, Reiss K, Saftig P, Scheller J, Rose-John S
    J. Exp. Med., 2010;207(8):1617-24.
    Species: Mouse
    Sample Types: Cell Culture Supernates

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