| Description |
This Rat IL13 ELISA Kit was designed for the quantitative measurement of Rat IL13 protein in serum, plasma, cell culture supernates, tissue homogenates. It is a Sandwich ELISA kit, its detection range is 7.8 pg/mL-500 pg/mL and the sensitivity is 1.95 pg/mL . |
| Target Name |
interleukin 13 |
| Alternative Names |
Il13 ELISA Kit; Il-13 ELISA Kit; Interleukin-13 ELISA Kit; IL-13 ELISA Kit; T-cell activation protein P600 ELISA Kit |
| Abbreviation |
IL13 |
| Uniprot No. |
P42203 |
| Species |
Rattus norvegicus (Rat) |
| Sample Types |
serum, plasma, cell culture supernates, tissue homogenates |
| Detection Range |
7.8 pg/mL-500 pg/mL |
| Sensitivity |
1.95 pg/mL |
| Assay Time |
1-5h |
| Sample Volume |
50-100ul |
| Detection Wavelength |
450 nm |
| Research Area |
Immunology
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| Assay Principle |
quantitative |
| Measurement |
Sandwich |
| Precision |
| Intra-assay Precision (Precision within an assay): CV%<8% |
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| Three samples of known concentration were tested twenty times on one plate to assess. |
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| Inter-assay Precision (Precision between assays): CV%<10% |
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| Three samples of known concentration were tested in twenty assays to assess. |
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| Linearity |
| To assess the linearity of the assay, samples were spiked with high concentrations of rat IL-13 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay. |
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Sample |
Serum(n=4) |
|
| 1:1 |
Average % |
91 |
|
| Range % |
88-93 |
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| 1:2 |
Average % |
104 |
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| Range % |
99-107 |
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| 1:4 |
Average % |
93 |
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| Range % |
88-97 |
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| 1:8 |
Average % |
99 |
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| Range % |
91-103 |
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| Recovery |
| The recovery of rat IL-13 spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section. |
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| Sample Type |
Average % Recovery |
Range |
|
| Serum (n=5) |
95 |
89-98 |
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| EDTA plasma (n=4) |
94 |
91-96 |
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| Typical Data |
| These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed. |
|
| pg/ml |
OD1 |
OD2 |
Average |
Corrected |
|
| 500 |
1.854 |
1.766 |
1.810 |
1.727 |
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| 250 |
1.117 |
1.106 |
1.112 |
1.029 |
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| 125 |
0.728 |
0.743 |
0.736 |
0.653 |
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| 62.5 |
0.517 |
0.534 |
0.526 |
0.443 |
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| 31.2 |
0.303 |
0.312 |
0.308 |
0.225 |
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| 15.6 |
0.210 |
0.202 |
0.206 |
0.123 |
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| 7.8 |
0.171 |
0.164 |
0.168 |
0.085 |
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| 0 |
0.084 |
0.082 |
0.083 |
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| Materials provided |
- A micro ELISA plate --The 96-well plate has been pre-coated with an anti-rat IL-13 antibody. This dismountable microplate can be divided into 12 x 8 strip plates.
- Two vials lyophilized standard --Dilute a bottle of the standard at dilution series, read the OD values, and then draw a standard curve.
- One vial Biotin-labeled IL-13 antibody (100 x concentrate) (120 μl/bottle) --Act as the detection antibody.
- One vial HRP-avidin (100 x concentrate) (120 μl/bottle) --Bind to the detection antibody and react with the TMB substrate to make the solution chromogenic.
- One vial Biotin-antibody Diluent (15 ml/bottle) --Dilute the high concentration Biotin-antibody to an appropriate working solution.
- One vial HRP-avidin Diluent (15 ml/bottle) --Dilute the high concentration HRP-avidin solution to an appropriate solution.
- One vial Sample Diluent (50 ml/bottle)--Dilute the sample to an appropriate concentration.
- One vial Wash Buffer (25 x concentrate) (20 ml/bottle) --- Wash away unbound or free substances.
- One vial TMB Substrate (10 ml/bottle) --Act as the chromogenic agent. TMB interacts with HRP, eliciting the solution turns blue.
- One vial Stop Solution (10 ml/bottle) --Stop the color reaction. The solution color immediately turns from blue to yellow.
- Four Adhesive Strips (For 96 wells) --Cover the microplate when incubation.
- An instruction manual
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| Materials not provided |
- A microplate reader capable of measuring absorbance at 450 nm, with the correction wavelength set at 540 nm or 570 nm.
- An incubator can provide stable incubation conditions up to 37°C±5°C.
- Centrifuge
- Vortex
- Squirt bottle, manifold dispenser, or automated microplate washer
- Absorbent paper for blotting the microtiter plate
- 50-300ul multi-channel micropipette
- Pipette tips
- Single-channel micropipette with different ranges
- 100ml and 500ml graduated cylinders
- Deionized or distilled water
- Timer
- Test tubes for dilution
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| ELISA Data Analysis |
Watch ELISA data processing video & download Curve Expert if needed |
Troubleshooting
and FAQs |
ELISA kit FAQs |
| Storage |
Store at 2-8°C. Please refer to protocol. |
| Lead Time |
3-5 working days |
