Guinea Pig IL-13 ELISA Kit

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Interleukin 13 (IL13) ELISA Kits
  • IL13
  • IL-13
  • P600
  • Il-13
  • L13
  • interleukin 13
  • IL13
  • Il13
Guinea Pig
Kits with alternative reactivity to:
Method Type
Sandwich ELISA
Detection Range
7.5-300 pg/mL
Minimum Detection Limit
7.5 pg/mL
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Catalog No. ABIN364909
$ 812.78
Plus shipping costs $45.00
Relevance Score ABIN Method Type Sample Type Detection Range Detection Minimum Supplier References Details
1 ABIN628702 Competition ELISA Serum, Cell Culture Supernatant, Tissue Homogenate, Plasma, Body Fluids 50-1000 pg/mL 50 pg/mL Log in to see
1 ABIN1563407 Sandwich ELISA Serum, Plasma, Biological Fluids 15.625-1000 pg/mL 15.625 pg/mL Log in to see
1 ABIN5520994 Sandwich ELISA Plasma, Serum, Biological Fluids, Tissue Homogenate 15.625-1000 pg/mL 15.625 pg/mL Log in to see
1 ABIN2948725 15.625-1000 pg/mL 15.625 pg/mL Log in to see
1 ABIN5073784 Sandwich ELISA Plasma, Serum, Tissue Homogenate, Biological Fluids Log in to see


Antigen Interleukin 13 (IL13) ELISA Kits
Reactivity Guinea Pig
Kits with alternative reactivity to:
(60), (32), (22), (12), (10), (9), (9), (5), (5), (3), (3), (3), (2), (2)
Method Type Sandwich ELISA
Detection Range 7.5-300 pg/mL
Minimum Detection Limit 7.5 pg/mL
Application ELISA
Pubmed 2 references available
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Product Details IL-13 ELISA Kit

Target Details Application Details Handling References for IL-13 Kit (ABIN364909) Images
Purpose This immunoassay kit allows for the in vitro quantitative determination of guinea pig IL-13 concentrations in serum, plasma, tissue homogenates.
Sample Type Serum, Plasma, Tissue Homogenate
Detection Method Colorimetric
Analytical Method Quantitative
Specificity This assay recognizes guinea pig IL-13.
Cross-Reactivity (Details) Limited by current skills and knowledge, it is impossible for us to complete the cross-reactivity detection between the target antigen and all analogues for other species. Therefore, cross reaction may still exist.
Sensitivity 3.75 pg/mL
  • Assay plate (12 × 8 coated Microwells)
  • Standard (freeze dried)
  • Biotin-antibody (100 × concentrate)
  • HRP-avidin (100 × concentrate)
  • Biotin-antibody Diluent
  • HRP-avidin Diluent
  • Sample Diluent
  • Wash Buffer (25 × concentrate)
  • TMB Substrate
  • Stop Solution
  • Adhesive Strip (for 96 wells)
  • Instruction manual
Material not included
  • Microplate reader capable of measuring absorbance at 450nm, with the correction wavelength set at 540nm or 570nm.
  • An incubator which can provide stable incubation conditions up to 37°C ± 0.5°C.
  • Squirt bottle, manifold dispenser or automated microplate washer.
  • Absorbent paper for blotting the microtiter plate.
  • 100mL and 500mL graduated cylinders.
  • Deionized or distilled water.
  • Pipettes and pipette tips.
  • Test tubes for dilution.

Target Details

Product Details IL-13 ELISA Kit Application Details Handling References for IL-13 Kit (ABIN364909) Images back to top
Alternative Name Interleukin 13 (IL-13) (IL13 ELISA Kit Abstract)
Pathways JAK-STAT Signaling, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, Proton Transport

Application Details

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Application Notes
  • The supplier is only responsible for the kit itself, but not for the samples consumed during the assay. The user should calculate the possible amount of the samples used in the whole test. Please reserve sufficient samples in advance.
  • Samples to be used within 5 days may be stored at 2-8°C, otherwise samples must be stored at -20°C (≤ 1 month) or -80°C (≤ 2 months) to avoid loss of bioactivity and contamination.
  • Grossly hemolyzed samples are not suitable for use in this assay.
  • If the samples are not indicated in the manual, a preliminary experiment to determine the validity of the kit is necessary.
  • Please predict the concentration before assaying. If values for these are not within the range of the standard curve, users must determine the optimal sample dilutions for their particular experiments.
  • Tissue or cell extraction samples prepared by chemical lysis buffer may cause unexpected ELISA results due to the impacts of certain chemicals.
  • Owing to the possibility of mismatching between antigens from another resource and antibodies used in this supplier's kits (e.g., antibody targets conformational epitope rather than linear epitope), some native or recombinant proteins from other manufacturers may not be recognized by this supplier's products.
  • Influenced by factors including cell viability, cell number and cell sampling time, samples from cell culture supernatant may not be recognized by the kit.
  • Fresh samples without long time storage are recommended for the test. Otherwise, protein degradation and denaturalization may occur in those samples and finally lead to wrong results.

Detection wavelength: 450 nm

Information on standard material:
Some standards are from natural resource, some are recombinant protein, but the recombinant protein will not expressed from Baculovirus. Generally it's CHO cells, but that depends.The formulation of auxiliary material in the standard is classified, but it dosen't contain any poisonous substance. Proclin 300 (1:3000) is used as preservative.

Information on reagents:
Most of the stop solution are 1 N H2SO4, a few is not. The formulation of wash solution is classified. None of the components contains (sodium) azide, thimerosal, 2-mercaptoethanol (2-ME) or any other poisonous materials. Some could contain BSA. For the sandwich method kits, the sample diluent, antibody diluent, enzyme diluent and standard all contain BSA.

Information on antibodies:
The provided antibodies and their host vary in different kits. Some are affinity purified, some are Protein A or G purified

Sample Volume 100 μL
Assay Time 1 - 4.5 h
Plate Pre-coated
Protocol The microtiter plate provided in this kit has been pre-coated with an antibody specific to IL-13. Standards or samples are then added to the appropriate microtiter plate wells with a Horseradish Peroxidase (HRP)-conjugated antibody preparation specific for IL-13 and incubated. Then substrate solution A and B are added to each well. Only those wells that contain IL-13, 4 HRP-conjugated antibody will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of IL-13 in the samples is then determined by comparing the O.D. of the samples to the standard curve.
Sample Collection
  • Serum: Use a serum separator tube (SST) and allow samples to clot for two hours at room temperature or overnight at 4 °C before centrifugation for 15 minutes at 1000 × g. Remove serum and assay immediately or aliquot and store samples at -20 °C or -80 °C. Avoid repeated freeze-thaw cycles.
  • Plasma: Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge for 15 minutes at 1000 × g at 2-8 °C within 30 minutes of collection. Assay immediately or aliquot and store samples at -20 °C or -80 °C. Avoid repeated freeze-thaw cycles.
  • Tissue Homogenates: Rinse 100 mg tissue with 1× PBS, homogenize in 1mL of 1× PBS and store overnight at -20 °C. After two freeze-thaw cycles to break the cell membranes, centrifuge the homogenates for 5 minutes at 5000 × g, 2-8 °C. Remove and assay the supernate immediately. Alternatively, aliquot and store samples at -20 °C or -80 °C. Centrifuge the sample again after thawing before the assay. Avoid repeated freeze-thaw cycles.
Calculation of Results Average the duplicate readings for each standard and sample and subtract the average zero standard optical density.
Create a standard curve by reducing the data using computer software capable of generating a four parameter logistic (4-PL) curve fit. As an alternative, construct a standard curve by plotting the mean absorbance for each standard on the x-axis against the concentration on the y-axis and draw a best fit curve through the points on the graph. The data may be linearized by plotting the log of the target antigen concentration versus the log of the O.D. and the best fit line can be determined by regression analysis. This procedure will produce an adequate but less precise fit of the data.
If samples have been diluted, the concentration read from the standard curve must be multiplied by the dilution factor.
Assay Precision Intra-assay precision (precision within an assay): Three samples of known concentration were tested twenty times on one plate to assess precision.
Inter-assay precision (precision between assays): Three samples of known concentration were tested in twenty assays to assess precision.
  • Intra-assay: CV% less than 8%
  • Inter-assay: CV% less than 10%
Restrictions For Research Use only


Product Details IL-13 ELISA Kit Target Details Application Details References for IL-13 Kit (ABIN364909) Images back to top
Precaution of Use The Stop Solution provided with this kit is an acid solution. Wear eye, hand, face and clothing protection when using this material.
Handling Advice
  • The kit should not be used beyond the expiration date on the kit label.
  • Do not mix or substitute reagents with those from other lots or sources.
  • If samples generate values higher than the highest standard, dilute the samples with Sample Diluent and repeat the assay.
  • Any variation in Sample Diluent, operator, pipetting technique, washing technique, incubation time/temperature and kit age can cause variation in binding.
  • This assay is designed to eliminate interference by soluble receptors, binding proteins and other factors present in biological samples. Until all factors have been tested in the Immunoassay, the possibility of interference cannot be excluded.
Storage 4 °C/-20 °C
Storage Comment May be stored at 2-8°C for up to 1 month. For long term storage, please store at -20°C. Try to keep assay plate in a sealed aluminium foil bag and avoid dampness.
Expiry Date 6 months

References for IL-13 Kit (ABIN364909)

Product Details IL-13 ELISA Kit Target Details Application Details Handling Images back to top
Product cited in:

Jiao, Su, Li, Liao, Zhou, Zhu, He: "Therapeutic effects of naringin in a guinea pig model of ovalbumin-induced cough-variant asthma." in: Pulmonary pharmacology & therapeutics, Vol. 33, pp. 59-65, 2015

Maarsingh, Dekkers, Zuidhof, Bos, Menzen, Klein, Flik, Zaagsma, Meurs: "Increased arginase activity contributes to airway remodelling in chronic allergic asthma." in: The European respiratory journal, Vol. 38, Issue 2, pp. 318-28, 2011


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Supplier Images
ELISA image for Interleukin 13 (IL13) ELISA Kit (ABIN364909) Typical standard curve