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Rat IL-7 (Interleukin 7) ELISA Kit

SKU:
AEES00453
Product Type:
ELISA Kit
ELISA Type:
Sandwich
Size:
96 Assays
Reactivity:
Rat
Sensitivity:
9.38 pg/mL
Range:
15.63-1000 pg/mL
Sample Type:
Serum, plasma and other biological fluids
€499
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Description

Rat IL-7 ELISA Kit

The Rat IL-7 ELISA Kit is meticulously crafted for the precise and quantitative measurement of Interleukin-7 (IL-7) levels in a variety of rat biological samples. IL-7 is a pivotal signaling molecule essential for lymphoid development, playing a critical role in lymphocyte maturation, proliferation, and survival. This cytokine is a key regulator of immune system function, influencing T-cell homeostasis and supporting immune responses. Accurate quantification of IL-7 levels is crucial for comprehending its impact on immune cell development and function, providing valuable insights into immune-related disorders and therapeutic strategies.

Assay Genie's Rat IL-7 ELISA Kit exemplifies outstanding sensitivity and specificity, ensuring the delivery of precise and reproducible results. With a focus on quality and performance, this kit is manufactured under rigorous quality control measures, guaranteeing reliable and robust data. The user-friendly design of this ELISA kit further enhances its convenience, making it an ideal choice for researchers investigating the intricate roles of IL-7 in immune regulation and disease pathogenesis.

Product Name:Rat IL-7 (Interleukin 7) ELISA Kit
Product Code:AEES00453
Assay Type:Sandwich
Format:96T
Assay Time:3.5h
Reactivity:Rat
Detection Range:15.63-1000 pg/mL
Sensitivity:9.38 pg/mL
Sample Type & Sample Volume:Serum, plasma and other biological fluids, 100μL
Specificity:This kit recognizes Rat IL-7 in samples. No significant cross-reactivity or interference between Rat IL-7 and analogues was observed.
Reproducibility:Both intra-CV and inter-CV are < 10%.
Application:This ELISA kit applies to the in vitro quantitative determination of Rat IL-7 concentrations in Serum, plasma and other biological fluids.

This ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Rat IL-7. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Rat IL-7 and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Rat IL-7, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Rat IL-7. You can calculate the concentration of Rat IL-7 in the samples by comparing the OD of the samples to the standard curve.

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Rat IL-7 were tested 20 times on one plate, respectively.

Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Rat IL-7 were tested on 3 different plates, 20 replicates in each plate.

Intra-assay PrecisionInter-assay Precision
Sample123123
n202020202020
Mean (pg/mL)52.68157.77455.8854.31150.93417.13
Standard deviation3.228.8418.603.447.8318.56
CV (%)6.115.604.086.335.194.45

Recovery

The recovery of Rat IL-7 spiked at three different levels in samples throughout the range of the assay was evaluated in various matrices.

Sample TypeRange (%)Average Recovery (%)
Serum(n=8)90-10195
EDTA plasma (n=8)90-10297
Cell culture media (n=8)91-10496
Kit Components:

An unopened kit can be stored at 2-8℃ for 1 month. If the kit is not supposed to be used within 1 month, store the components separately according to the following conditions once the kit is received.

ItemSpecificationsStorage
Micro ELISA Plate(Dismountable)8 wells x 12 strips-20℃, 6 months
Reference Standard2 vials
Concentrated Biotinylated Detection Ab (100×)1 vial, 120 μL
Concentrated HRP Conjugate (100×)1 vial, 120 μL-20℃(Protect from light), 6 months
Reference Standard & Sample Diluent1 vial, 20 mL2-8°C, 6 months
Biotinylated Detection Ab Diluent1 vial, 14 mL
HRP Conjugate Diluent1 vial, 14 mL
Concentrated Wash Buffer (25×)1 vial, 30 mL
Substrate Reagent1 vial, 10 mL2-8℃(Protect from light)
Stop Solution1 vial, 10 mL2-8℃
Plate Sealer5 pieces
Manual1 copy
Certificate of Analysis1 copy
1. Add 100μL standard or sample to the wells. Incubate for 90 min at 37°C
2. Discard the liquid, immediately add 100μL Biotinylated Detection Ab working solution to each well. Incubate for 60 min at 37°C
3. Aspirate and wash the plate for 3 times
4. Add 100μL HRP conjugate working solution. Incubate for 30 min at 37°C. Aspirate and wash the plate for 5 times
5. Add 90μL Substrate Reagent. Incubate for 15 min at 37°C
6. Add 50μL Stop Solution
7. Read the plate at 450nm immediately. Calculation of the results

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