Mouse IL-18 CLIA Kit (MOES00411)

SKU:
MOES00411
€649

Description

ELISA Kit Technical ManualMSDS

Mouse IL18 (Interleukin 18) CLIA Kit

This kit uses Sandwich-CLIA as the method. The micro CLIA plate provided in this kit has been pre-coated with an antibody specific to Mouse IL18 . Standards or samples are added to the appropriate micro CLIA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Mouse IL18 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 Mouse IL18, biotinylated detection antibody and Avidin-HRP conjugate will appear fluorescence. The Relative light unit (RLU) value is measured spectrophotometrically by the Chemiluminescence immunoassay analyzer. The RLU value is positively associated with the concentration of Mouse IL18. The concentration of Mouse IL18 in the samples can be calculated by comparing the RLU of the samples to the standard curve.

Assay typeSandwich
Format96T
Assay time4.5h
ReactivityMouse
Detection methodChemiluminescence
Detection range7.81-500 pg/mL
Sensitivity4.69 pg/mL
Sample volume100uL
Sample typeSerum, plasma and other biological fluids
RepeatabilityCV < 15%

Specificity

This kit recognizes Mouse IL18 CLIA Kit in samples. No significant cross-reactivity or interference between Mouse IL18 CLIA Kit and analogues was observed.

Typical Data

As the RLU 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)
RLU Average Corrected
50048298
54776
5153751508
25020981
21015
2099820969
1259901
8891
93969367
62.54367
4657
45124483
31.252327
2271
22992270
15.631321
1179
12501221
7.81714
766
740711
029
29
29--

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Mouse IL18 CLIA Kit were tested 20 times on one plate, respectively.

Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Mouse IL18 CLIA Kit were tested on 3 different plates, 20 replicates in each plate.

  Intra-assay Precision Inter-assay Precision
Sample123123
n202020202020
Mean (pg/mL)25.2867.16200.7426.7471.88207.46
Standard deviation2.308.0314.233.456.1815.50
C V (%)9.1011.967.0912.908.607.47

Recovery

The recovery of Mouse IL18 CLIA 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)100-114107
EDTA plasma (n=5)83-9690
Cell culture media (n=5)98-115106

Linearity

Samples were spiked with high concentrations of Mouse IL18 CLIA 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 (%)93-107101-11797-111
Average (%)100109104
1:4Range (%)95-10890-10197-112
Average (%)10095104
1:8Range (%)91-10392-108100-116
Average (%)9699106
1:16Range (%)89-10496-11092-107
Average (%)9510299

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 CLIA 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 Reagent A1 vial, 5 mL4'C (shading light)
Substrate Reagent B1 vial, 5 mL4'C (shading light)
Plate Sealer5 pieces
Product Description1 copy
Certificate of Analysis1 copy

Mouse IL18 CLIA Kit (MOES00411) 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 100µL of Substrate mixture solution to each well. Cover with a new plate seal andincubate for no more than 5 min at 37°C. Protect the plate from light.
    11. Determine the RLU value of each well immediately.

Mouse IL18 CLIA Kit (MOES00411) Protein Information

UniProt Protein Function:IL18: Augments natural killer cell activity in spleen cells and stimulates interferon gamma production in T-helper type I cells. Belongs to the IL-1 family.
UniProt Protein Details:

Protein type:Cytokine

Cellular Component: extracellular space; apical plasma membrane; cytoplasm; extracellular region

Molecular Function:cytokine activity

Biological Process: positive regulation of granulocyte macrophage colony-stimulating factor production; positive regulation of apoptosis; positive regulation of smooth muscle cell proliferation; positive regulation of collagen biosynthetic process; positive regulation of NK T cell proliferation; natural killer cell activation; positive regulation of NF-kappaB import into nucleus; positive regulation of smooth muscle cell migration; positive regulation of activated T cell proliferation; positive regulation of interleukin-8 production; positive regulation of superoxide release; positive regulation of neuron apoptosis; lipopolysaccharide-mediated signaling pathway; angiogenesis; inflammatory response; positive regulation of interleukin-17 production; regulation of cell adhesion; negative regulation of peptidyl-tyrosine phosphorylation; positive regulation of natural killer cell proliferation; T-helper 1 type immune response; MAPKKK cascade; interleukin-13 biosynthetic process; positive regulation of tumor necrosis factor production; sleep; positive regulation of chemokine production; positive regulation of vascular permeability; negative regulation of neutrophil apoptosis; detection of mechanical stimulus involved in sensory perception of pain; positive regulation of interferon-gamma production; induction of apoptosis via death domain receptors; response to hypoxia; interferon-gamma biosynthetic process; immune response; negative regulation of myoblast differentiation

UniProt Code:P70380
NCBI GenInfo Identifier:3219810
NCBI Gene ID:16173
NCBI Accession:P70380.2
UniProt Related Accession:P70380
Molecular Weight:
NCBI Full Name:Interleukin-18
NCBI Synonym Full Names:interleukin 18
NCBI Official Symbol:Il18  
NCBI Official Synonym Symbols:Igif; Il-18  
NCBI Protein Information:interleukin-18; IL-1 gamma; interleukin-1 gamma; IFN-gamma-inducing factor; interferon gamma-inducing factor; interferon-gamma-inducing factor
UniProt Protein Name:Interleukin-18
UniProt Synonym Protein Names:Interferon gamma-inducing factor; IFN-gamma-inducing factor; Interleukin-1 gamma; IL-1 gamma
Protein Family:Interleukin
UniProt Gene Name:Il18  
UniProt Entry Name:IL18_MOUSE
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Additional Information

Product type:
ELISA
Reactivity:
Mouse
ELISA Type:
CLIA
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