Human IL13 Receptor alpha 1 ELISA Kit

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Antigen
Interleukin 13 Receptor, alpha 1 (IL13RA1) ELISA Kits
  • CD213A1
  • IL-13Ra
  • NR4
  • AI882074
  • CD213a1
  • IL-13r[a]
  • Il13ra
  • IL13RA1
  • il-13ra1
  • si:ch211-150g2.2
  • interleukin 13 receptor subunit alpha 1
  • interleukin 13 receptor, alpha 1
  • IL13RA1
  • Il13ra1
  • il13ra1
Reactivity
Human
Alternatives
Kits with alternative reactivity to:
8
4
3
Method Type
Sandwich ELISA
Detection Range
250-16000 pg/mL
Minimum Detection Limit
250 pg/mL
Application
ELISA
Options
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Catalog No. ABIN924852
$ 380.00
Plus shipping costs $45.00
Relevance Score ABIN Method Type Sample Type Detection Range Detection Minimum Supplier References Details
10.438807 ABIN2691125 Sandwich ELISA Cell Lysate 46.88-3000 pg/mL 46.88 pg/mL Log in to see
1 ABIN841939 Sandwich ELISA Serum, Plasma, Tissue Homogenate 93.75-6000 pg/mL 93.75 pg/mL Log in to see
1 ABIN1380456 Cell ELISA Cell Culture Cells Log in to see
1 ABIN625311 Sandwich ELISA Body Fluids, Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Lysate Log in to see
1 ABIN2113412 Cell ELISA Cell Culture Cells Log in to see
1 ABIN2114263 Cell Lysate, Serum, Plasma 250-16000 pg/mL 250 pg/mL Log in to see
1 ABIN2684583 Sandwich ELISA Cell Lysate, Plasma, Serum Log in to see
1 ABIN2684584 Cell ELISA Cell Samples, Suspension Cell Culture Log in to see

General

Antigen Interleukin 13 Receptor, alpha 1 (IL13RA1) ELISA Kits
Reactivity Human
Kits with alternative reactivity to:
(8), (4), (3)
Method Type Sandwich ELISA
Detection Range 250-16000 pg/mL
Minimum Detection Limit 250 pg/mL
Application ELISA
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Product Details IL13 Receptor alpha 1 ELISA Kit

Target details Application Details Handling Images
Purpose The OmniKine? Human IL-13 R?1 ELISA Kit contains the components necessary for quantitative determination of natural or recombinant Human IL-13 R?1 concentrations within any experimental sample including cell lysates, serum and plasma. This particular immunoassay utilizes the quantitative technique of a "Sandwich" Enzyme- Linked Immunosorbent Assay (ELISA) where the target protein (antigen) is bound in a "sandwich" format by the primary capture antibodies coated to each well-bottom and the secondary detection antibodies added subsequently by the investigator. The capture antibodies coated to the bottom of each well are specific for a particular epitope on Human IL-13 R?1 while the user-added detection antibodies bind to epitopes on the captured target protein. Amid each step of the procedure, a series of wash steps must be performed to ensure the elimination of non-specific binding between proteins to other proteins or to the solid phase. After incubation and "sandwiching" of the target antigen, a peroxidase enzyme is conjugated to the constant heavy chain of the secondary antibody (either covalently or via Avidin/Streptavidin-Biotin interactions), allowing for a colorimetric reaction to ensue upon substrate addition. When the substrate TMB (3, 3', 5, 5'-Tetramethylbenzidine) is added, the reaction catalyzed by peroxidase yields a blue color that is representative of the antigen concentration. Upon sufficient color development, the reaction can be terminated through addition of Stop Solution (2 N Sulfuric Acid) where the color of the solution will turn yellow. The absorbance of each well can then be read by a spectrophotometer, allowing for generation of a standard curve and subsequent determination of protein concentration.
Brand OmniKine™
Sample Type Cell Lysate, Serum, Plasma
Detection Method Colorimetric
Analytical Method Quantitative
Specificity The Human IL-13 R?1 ELISA Kit allows for the detection and quantification of endogenous levels of natural and/or recombinant Human IL-13 R?1 proteins.
Cross-Reactivity (Details) The Human IL-13 Rα1 ELISA is capable of recognizing both recombinant and naturally produced Human IL-13 Rα1 proteins. The antigens listed below were tested at 50 ng/mL and did not exhibit significant cross reactivity or interference. Human: IL-4R, IL-5Rα, IL-5Rβ, IL-9, IL-13, IL-13 Rα2 Murine: IL-13, IL-13 Rα1, IL-13 Rα2
Characteristics The Human IL-13 Ralpha1 ELISA Kit allows for the detection and quantification of endogenous levels of natural and/or recombinant Human IL-13 Ralpha1 proteins within the range of 250-16000 pg/mL.
Components
  • Microstrips Coated w / Capture Antibody: 12 x 8-Well Microstrips
  • Protein Standard: Lyophilized (100 ng), Red container
  • Biotinylated Detection Antibody: Lyophilized, Yellow container
  • 400x Streptavidin-HRP: 30 μL, Blue container
  • Wash Buffer (10x): 50 mL, Clear containter
  • Assay Diluent: 50 mL, Clear container
  • Ready-to-Use Substrate: 12 mL, Brown container
  • Stop Solution: 12 mL, Clear container
  • Adhesive Plate Sealers: 4 Sheets
  • Technical Manual 1 Manual
Material not included The following materials and/or equipment are NOT provided in this kit but are necessary to successfully conduct the experiment:
Microplate reader able to measure absorbance at 450 nm (with correction wavelength set to 540 nm or 570 nm)
Micropipettes with capability of measuring volumes ranging from 1 μl to 1 mL
Deionized or sterile water
Squirt bottle, manifold dispenser, multichannel pipette reservoir or automated microplate washer
Graph paper or computer software capable of generating or displaying logarithmic functions
Absorbent paper or vacuum aspirator
Test tubes or microfuge tubes capable of storing ≥1 mL
Bench
top centrifuge (optional)
Bench
top vortex (optional)
Orbital shaker (optional)

Target details

Product Details IL13 Receptor alpha 1 ELISA Kit Application Details Handling Images back to top
Antigen
Alternative Name IL-13 Ralpha1 (IL13RA1 ELISA Kit Abstract)
Background IL13RA1 encodes the subunit of the interleukin 13 receptor. This subunit forms a receptor complex with IL4 receptor alpha, a subunit shared by IL13 and IL4 receptors. In addition, it serves as a primary IL13-binding subunit of the IL13 receptor, and may also be a component of IL4 receptors. IL13RA1 has been shown to bind tyrosine kinase TYK2, and thus may mediate the signaling processes that lead to the activation of JAK1, STAT3 and STAT6 induced by IL13 and IL4. IL13RA1 binds with low affinity to interleukin-13 (IL-13). Together with IL4R, IL13RA1 can form a functional receptor for IL-13. It also serves as an alternate accessory protein to the common cytokine receptor gamma chain for interleukin-4 (IL4) signaling, but cannot replace the function of IL2RG in allowing enhanced interleukin-2 (IL-2) binding activity. Interleukin-13 receptor is a complex of IL4R, IL13RA1, and possibly other components. It interacts with TRAF3IP1 and its highest levels are found in heart, liver, skeletal muscle and ovary while the lowest levels are found in brain, lung and kidney. IL13RA1 is also found in B-cells, T-cells and endothelial cells. Studies have shown that the WSXWS motif appears to be necessary for proper protein folding and thereby efficient intracellular transport and cell- surface receptor binding while the box 1 motif is required for JAK interaction and/or activation. Source: Entrez Gene, Swiss-Prot
Gene ID 3597
UniProt P78552
Pathways JAK-STAT Signaling, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response

Application Details

Product Details IL13 Receptor alpha 1 ELISA Kit Target details Handling Images back to top
Plate Pre-coated
Protocol This particular immunoassay utilizes the quantitative technique of a Sandwich Enzyme-Linked Immunosorbent Assay (ELISA) where the target protein (antigen) is bound in a sandwich format by the primary capture antibodies coated to each well-bottom and the secondary detection antibodies added subsequently by the investigator. The capture antibodies coated to the bottom of each well are specific for a particular epitope on the Human IL-13 Ralpha1 cytokine while the user-added detection antibodies bind to epitopes on the captured target protein. Amid each step of the procedure, a series of wash steps must be performed to ensure the elimination of non-specific binding between proteins to other proteins or to the solid phase. After incubation and sandwiching of the target antigen, a peroxidase enzyme is conjugated to the constant heavy chain of the secondary antibody (either covalently or via Avidin/Streptavidin-Biotin interactions), allowing for a colorimetric reaction to ensue upon substrate addition. When the substrate TMB (3, 3’, 5, 5’-Tetramethylbenzidine) is added, the reaction catalyzed by peroxidase yields a blue color that is representative of the antigen concentration. Upon sufficient color development, the reaction can be terminated through addition of Stop Solution (2 N Sulfuric Acid) where the color of the solution will turn yellow. The absorbance of each well can then be read by a spectrophotometer, allowing for generation of a standard curve and subsequent determination of protein concentration.
Sample Preparation If samples are to be used within 24 hours, aliquot and store at 4 °C. If samples are to be used over a long period of time, aliquot and store between -20 °C and -80 °C, depending on the duration of storage.
Note: Samples containing a visible precipitate or pellet must be clarified prior to use in the assay.
Caution: Avoid repeated freeze/thaw cycles to prevent loss of biological activity of proteins in experimental samples.
  • Cell Lysate and Supernatants:
    Remove large cell components via centrifugation and perform the assay. Cell lysates and supernatants require a dilution using Assay Diluent. A serial dilution may be performed to determine a suitable dilution factor for the sample. For future use of the sample, follow the sample storage guidelines stated above.
  • Serum:
    Allow samples to clot in a serum separator tube (SST) for 30 minutes. After sufficient clotting, centrifuge at 1000 x g for 15 minutes and remove serum from SST in preparation for the assay. Serum samples require at least a 1:50 dilution using Assay Diluent. For future use of the sample, follow the storage guidelines above.
  • Plasma:
    Use heparin, citrate or EDTA as an anticoagulant to gather plasma from original biological sample. After collection of the plasma, centrifuge for 15 minutes at 1000 x g. This step must be performed within 30 minutes of plasma collection. Plasma samples require at least a 1:50 dilution using Assay Diluent. Afterwards, perform the assay or for future use of the sample, follow the storage guidelines stated above.
Assay Procedure Note: If possible, all incubation steps should be performed on an orbital shaker to equilibrate solutions when added to the microplate wells. Also, all provided solutions should be at ambient temperature prior to use.
Note: Avoid adding solutions into wells at an angle, always keep pipette tip perpendicular to plate bottom.

Reconstitution of Provided Materials:
    1. Reconstitute the Biotin-Conjugated Detection Antibody in 67 µL of ddH₂O for a concentration of 180 µg/ml.
    2. Reconstitute the Protein Standard in 100 µL of ddH₂O for a concentration of 340 ng/ml.
    3. Dilute the 50 mL of 10x Wash Buffer in 450 mL of ddH2O for 500 mL of 1x Wash Buffer.
Addition of Known Standard and Unknown Sample to Immunoassay:
    The OmniKine™ Human CD163 ELISA Kit allows for the detection and quantification of endogenous levels of natural and/or recombinant Human CD163 proteins
Calculation of Results Generation of Standard Curve and Interpretation of Data
1. Average the duplicate or triplicate readings for each standard, control and sample and subtract the average zero standard optical density.
2. Generate a standard curve by using Microsoft Excel or other computer software capable of establishing a 4- Parameter Logistic (4-PL) curve fit. If using Excel or an alternative graphing tool, plot the average optical density values in absorbance units (y-axis) against the known standard concentrations in pg/ml (x-axis). Note: Only use the values in which a noticeable gradient can be established. Afterwards, generate a best fit curve or trend-line through the plotted points via regression analysis.
Restrictions For Research Use only

Handling

Product Details IL13 Receptor alpha 1 ELISA Kit Target details Application Details Images back to top
Precaution of Use Reagents provided in this kit may be harmful if ingested, inhaled or absorbed through the skin. Please carefully review the MSDS for each reagent before conducting the experiment.
Stop Solution contains 2 N Sulfuric Acid (H2SO4) and is an extremely corrosive agent. Please wear proper eye, hand and face protection when handling this material. When the experiment is finished, be sure to rinse the plate with copious amounts of running water to dilute the Stop Solution prior to disposing the plate.
Handling Advice This ELISA kit is intended for research purposes only, NOT diagnostic or clinical procedures of any kind.
Materials included in this kit should NOT be used past the expiration date on the kit label.
Reagents or substrates included in this kit should NOT be mixed or substituted with reagents or substrates from any other kits.
Variations in pipetting technique, washing technique, operator laboratory technique, kit age, incubation time or temperature may cause differences in binding affinity of the materials provided.
The assay is designed to eliminate interference and background by other cellular macromolecules or factors present within any biological samples. However, the possibility of background noise cannot be fully excluded until all factors have been tested using the assay kit.

Reagents provided in this kit may be harmful if ingested, inhaled or absorbed through the skin. Please carefully review the MSDS for each reagent before conducting the experiment.
Stop Solution contains 2 N Sulfuric Acid (H2SO4) and is an extremely corrosive agent. Please wear proper eye, hand and face protection when handling this material. When the experiment is finished, be sure to rinse the plate with copious amounts of running water to dilute the Stop Solution prior to disposing the plate.
Storage 4 °C
Storage Comment Note: If used frequently, reagents may be stored at 4 °C.
  • Unopened Kits: Store at 4 °C for 6 months.
  • Microstrips Coated w/ Capture Antibody, 400x Streptavidin-HRP Wash Buffer (10x), Assay Diluent Ready-to-Use Substrate, Stop Solution: 6 Months at 4 °C
  • Protein Standard, Biotinylated Detection Antibody: Lyophilized: 6 Months (if Reconstituted: 1 Month) at 4 °C

Images

Product Details IL13 Receptor alpha 1 ELISA Kit Target details Application Details Handling back to top
Supplier Images
ELISA image for Interleukin 13 Receptor, alpha 1 (IL13RA1) ELISA Kit (ABIN924852) This is an example of what a typical standard curve will look like. You must make you...