Rat IL-1R1 ELISA Kit (RTES01065)

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SKU:
RTES01065
€649

Description

ELISA Kit Technical ManualMSDS

Rat IL1R1 (Interleukin 1 Receptor Type I) ELISA Kit

This ELISA kit uses Sandwich-ELISA as the method. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Rat IL1R1 . Standards or samples are added to the appropriate micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Rat IL1R1 and Avidin-Horseradish Peroxidase (HRP) conjugate are added to each micro plate well successively and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Rat IL1R1, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by adding 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 IL1R1. The concentration of Rat IL1R1 in samples can be calculated by comparing the OD of the samples to the standard curve.

Assay typeSandwich
Format96T
Assay time4.5h
ReactivityRat
Detection MethodColormetric
Detection Range78.13-5000 pg/mL
Sensitivity46.88 pg/mL
Sample Volume Required Per Well100uL
Sample TypeSerum, plasma and other biological fluids

Specificity

This kit recognizes Rat IL1R1 ELISA Kit in samples. No significant cross-reactivity or interference between Rat IL1R1 ELISA Kit and analogues was observed.

Typical Data

As the OD values of the standard curve may vary according to the conditions of the actual assay performance (e.g. operator, pipetting technique, washing technique or temperature effects), the operator should establish a standard curve for each test. Typical standard curve and data is provided below for reference only.

Concentration
(pg/mL)
O.D Average Corrected
50002.421
2.473
2.4472.361
25001.714
1.714
1.7141.628
12501.038
1.036
1.0370.951
6250.552
0.584
0.5680.482
312.50.284
0.284
0.2840.198
156.250.205
0.185
0.1950.109
78.130.138
0.144
0.1410.055
00.08
0.092
0.086--

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Rat IL1R1 ELISA Kit were tested 20 times on one plate, respectively.

Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Rat IL1R1 ELISA Kit were tested on 3 different plates, 20 replicates in each plate.

Intra-assay Precision Inter-assay Precision
Sample123123
n202020202020
Mean (pg/mL)243.40691.142333.41234.33715.022327.87
Standard deviation13.0939.26101.5016.0034.61111.74
C V (%)5.385.684.356.834.844.80

Recovery

The recovery of Rat IL1R1 ELISA Kit spiked at three different levels in samples throughout the range of the assay was evaluated in various matrices.

Sample Type Range (%) Average Recovery (%)
Serum (n=5)95-108102
EDTA plasma (n=5)91-10698
Cell culture media (n=5)92-10798

Linearity

Samples were spiked with high concentrations of Rat IL1R1 ELISA Kit and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.

Serum (n=5) EDTA plasma (n=5) Cell culture media (n=5)
1:2Range (%)85-10091-10587-102
Average (%)919693
1:4Range (%)91-10581-9383-95
Average (%)998688
1:8Range (%)94-10684-9784-99
Average (%)999091
1:16Range (%)89-10280-9384-98
Average (%)968791

Kit Components & Storage

An unopened kit can be stored at 4'C for 1 month. If the kit is not used within 1 month, store the items separately according to the following conditions once the kit is received.

Item Specifications Storage
Micro ELISA Plate(Dismountable)8 wells X12 strips-20'C, 6 months
Reference Standard2 vials
Concentrated Biotinylated Detection Ab (100X)1 vial, 120 uL
Concentrated HRP Conjugate (100X)1 vial, 120 uL-20'C(shading light), 6 months
Reference Standard & Sample Diluent1 vial, 20 mL4'C, 6 months
Biotinylated Detection Ab Diluent1 vial, 14 mL
HRP Conjugate Diluent1 vial, 14 mL
Concentrated Wash Buffer (25X)1 vial, 30 mL
Substrate Reagent1 vial, 10 mL4'C(shading light)
Stop Solution1 vial, 10 mL4'C
Plate Sealer5 pieces
Product Description1 copy
Certificate of Analysis1 copy

Rat IL1R1 ELISA Kit (RTES01065) Assay procedure

    1. Set standard, test sample and control (zero) wells on the pre-coated plate and record theirpositions. It is recommended to measure each standard and sample in duplicate. Note: addall solutions to the bottom of the plate wells while avoiding contact with the well walls. Ensuresolutions do not foam when adding to the wells.
    2. Aliquot 100µl of standard solutions into the standard wells.
    3. Add 100µl of Sample / Standard dilution buffer into the control (zero) well.
    4. Add 100µl of properly diluted sample (serum, plasma, tissue homogenates and otherbiological fluids) into test sample wells.
    5. Cover the plate with the sealer provided in the kit and incubate for 90 min at 37°C.
    6. Aspirate the liquid from each well, do not wash. Immediately add 100µL of BiotinylatedDetection Ab working solution to each well. Cover the plate with a plate seal and gently mix.Incubate for 1 hour at 37°C.
    7. Aspirate or decant the solution from the plate and add 350µL of wash buffer to each welland incubate for 1-2 minutes at room temperature. Aspirate the solution from each well andclap the plate on absorbent filter paper to dry. Repeat this process 3 times. Note: a microplatewasher can be used in this step and other wash steps.
    8. Add 100µL of HRP Conjugate working solution to each well. Cover with a plate seal andincubate for 30 min at 37°C.
    9. Aspirate or decant the solution from each well. Repeat the wash process for five times asconducted in step 7.
    10. Add 90µL of Substrate Reagent to each well. Cover with a new plate seal and incubate forapproximately 15 min at 37°C. Protect the plate from light. Note: the reaction time can beshortened or extended according to the actual color change, but not by more than 30min.
    11. Add 50 µL of Stop Solution to each well. Note: Adding the stop solution should be done inthe same order as the substrate solution.
    12. Determine the optical density (OD value) of each well immediately with a microplate readerset at 450 nm.

Rat IL1R1 ELISA Kit (RTES01065) Protein Information

UniProt Protein Function:Receptor for IL1A, IL1B and IL1RN. After binding to interleukin-1 associates with the coreceptor IL1RAP to form the high affinity interleukin-1 receptor complex which mediates interleukin-1-dependent activation of NF-kappa-B, MAPK and other pathways. Signaling involves the recruitment of adapter molecules such as TOLLIP, MYD88, and IRAK1 or IRAK2 via the respective TIR domains of the receptor/coreceptor subunits. Binds ligands with comparable affinity and binding of antagonist IL1RN prevents association with IL1RAP to form a signaling complex.
NCBI Summary:receptor for interleukin-1; involved in inflammatory response signalling [RGD, Feb 2006]
UniProt Code:Q02955
NCBI GenInfo Identifier:400047
NCBI Gene ID:25663
NCBI Accession:Q02955.1
UniProt Related Accession:Q02955
Molecular Weight:66,759 Da
NCBI Full Name:Interleukin-1 receptor type 1
NCBI Synonym Full Names:interleukin 1 receptor type 1
NCBI Official Symbol:Il1r1  
NCBI Protein Information:interleukin-1 receptor type 1
UniProt Protein Name:Interleukin-1 receptor type 1
UniProt Synonym Protein Names:CD121 antigen-like family member A; Interleukin-1 receptor alpha; IL-1R-alpha
Protein Family:Interleukin-1 receptor
UniProt Gene Name:Il1r1  
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Additional Information

Product type:
ELISA
Reactivity:
Rat
ELISA Type:
Sandwich
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