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Product Specifications
Analytical sensitivity
5 pg/mL
Assay range
4.1-1000 pg/mL
Sample type/volume
Plasma
50 µL
Serum
50 µL
Supernatant
100 µL
Hands-on time
1 hr 20 min
Time-to-result
4 hr 45 min
Homogenous (no wash)
No
Interassay CV
<12%
Intraassay CV
<10%
Instrument
Colorimetric Microplate Reader
Product size
96 Tests
Contents
Pre-coated 96 well plate
Standard
Assay Diluent concentrate
Biotinylated Detection Antibody
SAV-HRP
Wash Buffer
Chromogen
Stop Solution
Adhesive Plate Covers
Standard
Assay Diluent concentrate
Biotinylated Detection Antibody
SAV-HRP
Wash Buffer
Chromogen
Stop Solution
Adhesive Plate Covers
Shipping conditions
Wet ice
Storage
2-8°C
Protein name
IL-7
Protein family
Other Proteins
Species (tested)
Human
Assay kit format
Sandwich ELISA Kit
Detector antibody conjugate
Biotin
Label or dye
HRP
About This Kit
The Human Interleukin 7 (Hu IL-7) ELISA quantitates Hu IL-7 in human serum, plasma, or cell culture medium. The assay will exclusively recognize both natural and recombinant Hu IL-7.
Principle of the method
The Human IL-7 solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen.
Rigorous validation
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
Target information
Interleukin 7 (IL-7) is a hematopoietic cytokine that is constitutively produced by stromal cells from the bone marrow and thymus. IL-7 signals through the IL-7R to promote the differentiation of hematopoietic stem cells to lymphoid precursor cells, which give rise to T cells, B cells, and natural killer cells.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Gene aliases : CD127, CDW127, IL-7, IL-7R-alpha, IL7, IL7R, IL7RA, ILRA
Gene ID : (Human) 3574, (Human) 3575
Gene symbol : IL7, IL7R
Protein Aliases : CD127, CD127 antigen, CDw127, IL-7, IL-7 receptor subunit alpha, IL-7R subunit alpha, interleukin 7 receptor alpha chain, interleukin 7 receptor isoform H5-6, Interleukin-7, Interleukin-7 receptor subunit alpha
UniProt ID (Human) P13232, (Human) P16871
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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