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IL-31 ELISA Kit

IL31 Reaktivität: Human AA 24-164 Colorimetric Sandwich ELISA 62.5-4000 pg/mL Cell Culture Supernatant, Plasma (EDTA), Plasma (heparin), Serum
Produktnummer ABIN1672880
  • Target Alle IL-31 (IL31) ELISA Kits anzeigen
    IL-31 (IL31) (Interleukin 31 (IL31))
    Bindungsspezifität
    AA 24-164
    Reaktivität
    • 9
    • 7
    • 2
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    Human
    Nachweismethode
    Colorimetric
    Methodentyp
    Sandwich ELISA
    Detektionsbereich
    62.5-4000 pg/mL
    Untere Nachweisgrenze
    62.5 pg/mL
    Applikation
    ELISA
    Verwendungszweck
    Sandwich High Sensitivity ELISA kit for Quantitative Detection of Human IL-31
    Marke
    PicoKine™
    Proben
    Cell Culture Supernatant, Serum, Plasma (heparin), Plasma (EDTA)
    Analytische Methode
    Quantitative
    Spezifität
    Expression system for standard: E.coli
    Immunogen sequence: S24-T164
    Kreuzreaktivität (Details)
    There is no detectable cross-reactivity with other relevant proteins.
    Sensitivität
    <10pg/mL
    Benötigtes Material
    Microplate reader in standard size. Automated plate washer. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection. Clean tubes and Eppendorf tubes. Washing buffer (neutral PBS or TBS). Preparation of 0.01M TBS: Add 1.2g Tris, 8.5g Nacl
    Immunogen
    Expression system for standard: E.coli
    Immunogen sequence: S24-T164
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  • Applikationshinweise
    Before using Kit, spin tubes and bring down all components to bottom of tube. Duplicate well assay was recommended for both standard and sample testing.
    Kommentare

    Tissue Specificity: Detected at low levels in testis, bone marrow, skeletal muscle, kidney, colon, thymus, small intestine and trachea. .

    Plattentyp
    Pre-coated
    Protokoll
    human IL-31 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for IL-31 has been precoated onto 96-well plates. Standards(E.coli, S24-T164) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for IL-31 is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the human IL-31 amount of sample captured in plate.
    Testdurchführung

    Aliquot 0.1 mL per well of the 4000pg/mL, 2000pg/mL, 1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL human IL-31 standard solutions into the precoated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of human cell culture supernates, serum or plasma(heparin, EDTA) to each empty well. See "Sample Dilution Guideline" above for details. It is recommended that each human IL-31 standard solution and each sample be measured in duplicate.

    Testpräzision
    • Sample 1: n=16, Mean(pg/ml): 496, Standard deviation: 17.36, CV(%): 3.5
    • Sample 2: n=16, Mean(pg/ml): 1361, Standard deviation: 64, CV(%): 4.7
    • Sample 3: n=16, Mean(pg/ml): 2665, Standard deviation: 154.6, CV(%): 5.8,
    • Sample 1: n=24, Mean(pg/ml): 582, Standard deviation: 30.85, CV(%): 5.3
    • Sample 2: n=24, Mean(pg/ml): 1532, Standard deviation: 85.8, CV(%): 5.6
    • Sample 3: n=24, Mean(pg/ml): 3031, Standard deviation: 203.1, CV(%): 6.7
    Beschränkungen
    Nur für Forschungszwecke einsetzbar
  • Handhabung
    Avoid multiple freeze-thaw cycles.
    Lagerung
    -20 °C,4 °C
    Informationen zur Lagerung
    Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles
    Haltbarkeit
    12 months
  • Target Alle IL-31 (IL31) ELISA Kits anzeigen
    IL-31 (IL31) (Interleukin 31 (IL31))
    Andere Bezeichnung
    IL31 (IL31 Produkte)
    Synonyme
    IL-31 ELISA Kit, 1700013B14Rik ELISA Kit, IL31 ELISA Kit, interleukin 31 ELISA Kit, IL31 ELISA Kit, Il31 ELISA Kit
    Hintergrund

    Protein Function: Activates STAT3 and possibly STAT1 and STAT5 through the IL31 heterodimeric receptor composed of IL31RA and OSMR. IL31 may function in skin immunity. .

    Background: Interleukin-31, also known as IL-31 is a protein that in humans is encoded by the IL31 gene. This gene is mapped to 12q24.31. IL31, which is made principally by activated Th2-type T cells, interacts with a heterodimeric receptor consisting of IL31RA and OSMR that is constitutively expressed on epithelial cells and keratinocytes. IL31 may be involved in the promotion of allergic skin disorders and in regulating other allergic diseases, such as asthma. IL31 may function in skin immunity.

    Synonyms: Interleukin-31,IL-31,IL31,

    Full Gene Name: Interleukin-31

    Cellular Localisation: Secreted.
    Gen-ID
    386653
    UniProt
    Q6EBC2
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