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Rat LIF (Leukemia Inhibitory Factor) ELISA Kit (AEES00467)

SKU:
AEES00467
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
$599
Frequently bought together:

Description

Rat LIF (Leukemia Inhibitory Factor) ELISA Kit

The Rat LIF (Leukemia Inhibitory Factor) ELISA Kit is a specialized assay developed to accurately quantify the levels of Leukemia Inhibitory Factor in rat samples. LIF is a multifunctional cytokine that plays a crucial role in cellular proliferation, differentiation, and apoptosis. It is involved in various biological processes, including embryonic development, neurogenesis, and immune response modulation. As a key regulator of cell growth and differentiation, precise measurement of LIF levels is vital for understanding its diverse functions in normal physiology and disease conditions.

Our ELISA kit offers exceptional sensitivity and specificity, ensuring dependable and reproducible results for your research needs. Manufactured under rigorous quality control measures, this kit guarantees robust performance and ease of use, making it a valuable tool for investigations into the complex roles of LIF in cellular activities and molecular pathways. Partner with Assay Genie for high-quality ELISA kits that deliver accurate and insightful data for your scientific inquiries.

Product Name:Rat LIF (Leukemia Inhibitory Factor) ELISA Kit
Product Code:AEES00467
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 LIF in samples. No significant cross-reactivity or interference between Rat LIF 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 LIF 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 LIF. 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 LIF 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 LIF, 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 LIF. You can calculate the concentration of Rat LIF 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 LIF were tested 20 times on one plate, respectively.

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

Intra-assay PrecisionInter-assay Precision
Sample123123
n202020202020
Mean (pg/mL)53.75100.83406.3249.50107.19383.72
Standard deviation3.355.7613.812.976.0314.81
CV (%)6.235.713.406.005.633.86

Recovery

The recovery of Rat LIF 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)89-10696
EDTA plasma (n=8)90-10597
Cell culture media (n=8)87-9994
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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