Mouse MT(Melatonin) ELISA Kit

    • competitive-ELISA-Elabscience
    • competitive-ELISA-Elabscience
    • competitive-ELISA-Elabscience
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    • competitive-ELISA-Elabscience
    • competitive-ELISA-Elabscience
    • competitive-ELISA-Elabscience
    • competitive-ELISA-Elabscience
    • competitive-ELISA-Elabscience
    • competitive-ELISA-Elabscience

      Catalog number:E-EL-M0788

      Synonyms:N-Acetyl-5-Methoxytryptamine

      Size:
      • 96T
      • 24T
      Qty:
      - +
      Price: $495

      Reactivity: Mouse

      Detection Range: 7.81~500 pg/mL

      Sensitivity: 4.69 pg/mL

      Lead Time: 7~10 daysWelcome to order from local distributors.

      Add to cart Compare Bulk request Manual

      Intended use

      This ELISA kit applies to the in vitro quantitative determination of Mouse MT concentrations in serum, plasma and other biological fluids.

      Test principle

      This ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Mouse MT. During the reaction, Mouse MT in the sample or standard competes with a fixed amount of Mouse MT on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Mouse MT. Excess conjugate and unbound sample or standard are washed from the plate, and Avidin conjugated to Horseradish Peroxidase (HRP) are added to each microplate well and incubated. Then a TMB substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of stop solution and the color change is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of Mouse MT in the samples is then determined by comparing the OD of the samples to the standard curve.

      Assay type Competitive-ELISA
      Format 96T
      Assay time 2.5h
      Reactivity Mouse
      Detection Method Colormetric
      Detection Range 7.81—500 pg/mL
      Sensitivity 4.69 pg/mL
      Sample Volume 50μL
      Sample Type Serum, plasma and other biological fluids

      Specificity

      This kit recognizes Mouse MT in samples. No significant cross-reactivity or interference between Mouse MT 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
      500 0.394
      0.406
      0.4
      250 0.502
      0.51
      0.506
      125 0.699
      0.685
      0.692
      62.5 0.957
      0.991
      0.974
      31.25 1.327
      1.321
      1.324
      15.63 1.664
      1.66
      1.662
      7.81 1.914
      1.924
      1.919
      0 2.259
      2.267
      2.263

      Precision

      Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Mouse MT were tested 20 times on one plate, respectively.
      Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Mouse MT were tested on 3 different plates, 20 replicates in each plate.

        Intra-assay Precision Inter-assay Precision
      Sample 1 2 3 1 2 3
      n 20 20 20 20 20 20
      Mean (pg/mL) 25.80 55.20 199.00 23.60 56.90 209.10
      Standard deviation 1.50 2.70 10.00 1.30 3.40 9.60
      C V (%) 5.81 4.89 5.03 5.51 5.98 4.59

      Recovery

      The recovery of Mouse MT 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) 89-102 94
      EDTA plasma (n=5) 91-105 97
      Cell culture media (n=5) 86-98 91

      Linearity

      Samples were spiked with high concentrations of Mouse MT 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)
      1:2 Range (%) 93-110 89-100 100-113
      Average (%) 101 94 106
      1:4 Range (%) 87-101 91-106 97-112
      Average (%) 93 98 103
      1:8 Range (%) 86-100 90-101 97-109
      Average (%) 92 96 104
      1:16 Range (%) 88-101 93-106 94-110
      Average (%) 95 99 101

      Kit components & Storage

      An unopened kit can be stored at 4℃ 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 ×12 strips -20℃, 6 months
      Reference Standard 2 vials
      Concentrated Biotinylated Detection Ab (100×) 1 vial, 120 μL
      Concentrated HRP Conjugate (100×) 1 vial, 120 μL -20℃(shading light), 6 months
      Reference Standard & Sample Diluent 1 vial, 20 mL 4℃, 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 1 vial, 10 mL 4℃(shading light)
      Stop Solution 1 vial, 10 mL 4℃
      Plate Sealer 5 pieces
      Product Description 1 copy
      Certificate of Analysis 1 copy

      Note: All reagent bottle caps must be tightened to prevent evaporation and microbial pollution.
      The volume of reagents in partial shipments is a little more than the volume marked on the label, please use accurate measuring equipment instead of directly pouring into the vial(s).

      Other supplies required

      • Microplate reader with 450 nm wavelength filter
      • High-precision transfer pipette, EP tubes and disposable pipette tips
      • Incubator capable of maintaining 37℃
      • Deionized or distilled water
      • Absorbent paper
      • Loading slot for Wash Buffer

      Assay Procedure

      1.Add 50 μL standard or sample to each well.

      2.Immediately add 50 μL Biotinylated Detection Ab to each well.

      3.Incubate for 45 min at 37℃. Aspirate and wash 3 times.

      4.Add 100 μL HRP Conjugate to each well. Incubate for 30 min at 37℃. Aspirate and wash 5 times.

      5.Add 90 μL Substrate Reagent. Incubate for 15 min at 37℃.

      6.Add 50 μL Stop Solution.

      7.Read at 450 nm immediately. Calculation of results.

      Citations

      1. Publication: Siddique S A, Tamilselvan T, Vishnupriya M, et al. Evaluation of behavior and endocrinological changes after REM sleep deprivation-induced mania-like behavior in mice[J]. Sleep and Biological Rhythms, 2018: 1-11.
        Sample Type: Mouse
      2. Publication: Fan S M Y, Chang Y T, Chen C L, et al. External light activates hair follicle stem cells through eyes via an ipRGC–SCN–sympathetic neural pathway[J]. Proceedings of the National Academy of Sciences, 2018: 201719548.
        Sample Type: Mouse
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