Human IL-5 CLIA Kit (HUES00165)
- Product Type:
- CLIA Kit
- 96 Assays
- ELISA Type:
- IL5, EDF, TRF, E-CSF, ESGF
- Tested Sample Types:
- Serum, plasma and other biological fluids
|Detection range:||7.81-500 pg/mL|
|Sample type:||Serum, plasma and other biological fluids|
|Repeatability:||CV < 15%|
|Specificity:||This kit recognizes Human IL5 CLIA Kit in samples. No significant cross-reactivity or interference between Human IL5 CLIA Kit and analogues was observed.|
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 Human IL5. 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 Human IL5 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 Human IL5, 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 Human IL5. The concentration of Human IL5 in the samples can be calculated by comparing the RLU of the samples to the standard curve.
|UniProt Protein Function:||IL5: Factor that induces terminal differentiation of late- developing B-cells to immunoglobulin secreting cells. Belongs to the IL-5 family.|
|UniProt Protein Details:|
Protein type:Secreted; Secreted, signal peptide; Cytokine
Chromosomal Location of Human Ortholog: 5q31. 1
Cellular Component: extracellular region; extracellular space; intracellular
Molecular Function:cytokine activity; growth factor activity; interleukin-5 receptor binding; protein binding
Biological Process: activation of MAPKK activity; axon guidance; cytokine and chemokine mediated signaling pathway; epidermal growth factor receptor signaling pathway; fibroblast growth factor receptor signaling pathway; inflammatory response; innate immune response; insulin receptor signaling pathway; MAPKKK cascade; nerve growth factor receptor signaling pathway; positive regulation of B cell proliferation; positive regulation of eosinophil differentiation; positive regulation of immunoglobulin secretion; positive regulation of JAK-STAT cascade; positive regulation of peptidyl-tyrosine phosphorylation; positive regulation of transcription factor activity; Ras protein signal transduction; small GTPase mediated signal transduction; vascular endothelial growth factor receptor signaling pathway
|NCBI Summary:||This gene encodes a cytokine that acts as a growth and differentiation factor for both B cells and eosinophils. The encoded cytokine plays a major role in the regulation of eosinophil formation, maturation, recruitment and survival. The increased production of this cytokine may be related to pathogenesis of eosinophil-dependent inflammatory diseases. This cytokine functions by binding to its receptor, which is a heterodimer, whose beta subunit is shared with the receptors for interleukine 3 (IL3) and colony stimulating factor 2 (CSF2/GM-CSF). This gene is located on chromosome 5 within a cytokine gene cluster which includes interleukin 4 (IL4), interleukin 13 (IL13), and CSF2 . This gene, IL4, and IL13 may be regulated coordinately by long-range regulatory elements spread over 120 kilobases on chromosome 5q31. [provided by RefSeq, Jul 2013]|
|NCBI GenInfo Identifier:||124341|
|NCBI Gene ID:||3567|
|NCBI Accession:||P05113. 1|
|UniProt Secondary Accession:||P05113,Q13840,|
|UniProt Related Accession:||P05113|
|Molecular Weight:||15,238 Da|
|NCBI Full Name:||Interleukin-5|
|NCBI Synonym Full Names:||interleukin 5|
|NCBI Official Symbol:||IL5|
|NCBI Official Synonym Symbols:||EDF; TRF; IL-5|
|NCBI Protein Information:||interleukin-5|
|UniProt Protein Name:||Interleukin-5|
|UniProt Synonym Protein Names:||B-cell differentiation factor I; Eosinophil differentiation factor; T-cell replacing factor; TRF|
|UniProt Gene Name:||IL5|
|UniProt Entry Name:||IL5_HUMAN|
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.
Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Human IL5 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 Human IL5 CLIA Kit were tested on 3 different plates, 20 replicates in each plate.
|Intra-assay Precision||Inter-assay Precision|
|C V (%)||8.88||9.33||6.16||8.55||9.77||10.00|
The recovery of Human IL5 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 (%)|
|EDTA plasma (n=5)||99-114||106|
|Cell culture media (n=5)||85-98||90|
Samples were spiked with high concentrations of Human IL5 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)|
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.
|Micro CLIA Plate(Dismountable)||8 wells ×12 strips||-20°C, 6 months|
|Reference Standard||2 vials|
|Concentrated Biotinylated Detection Ab (100×)||1 vial, 120 µL|
|Concentrated HRP Conjugate (100×)||1 vial, 120 µL||-20°C(shading light), 6 months|
|Reference Standard & Sample Diluent||1 vial, 20 mL||4°C, 6 months|
|Biotinylated Detection Ab Diluent||1 vial, 14 mL|
|HRP Conjugate Diluent||1 vial, 14 mL|
|Concentrated Wash Buffer (25×)||1 vial, 30 mL|
|Substrate Reagent A||1 vial, 5 mL||4°C (shading light)|
|Substrate Reagent B||1 vial, 5 mL||4°C (shading light)|
|Plate Sealer||5 pieces|
|Product Description||1 copy|
|Certificate of Analysis||1 copy|
- 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.
- Aliquot 100µl of standard solutions into the standard wells.
- Add 100µl of Sample / Standard dilution buffer into the control (zero) well.
- Add 100µl of properly diluted sample (serum, plasma, tissue homogenates and otherbiological fluids. ) into test sample wells.
- Cover the plate with the sealer provided in the kit and incubate for 90 min at 37°C.
- 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.
- 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.
- Add 100µL of HRP Conjugate working solution to each well. Cover with a plate seal andincubate for 30 min at 37°C.
- Aspirate or decant the solution from each well. Repeat the wash process for five times asconducted in step 7.
- 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.
- Determine the RLU value of each well immediately.