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Mouse pMAPT /pTAU(phosphorylated microtubule-associated protein tau) ELISA Kit

  • Cat.No.:E-EL-M1289

  • Reactivity: Mouse

To Purchase E-EL-M1289

Size:
  • 96T
  • 48T
  • 24T
Price: $609
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Product Details

Properties

Assay type Sandwich-ELISA
Format 96T
Assay time 3.5h
Detection range 15.63-1000 pg/mL
Sensitivity 9.38 pg/mL
Sample type &Sample volume Serum, plasma and other biological fluids; 100μL
Specificity This kit recognizes Mouse pMAPT/pTAU in samples. No significant cross-reactivity or interference between Mouse pMAPT/pTAU and analogues was observed.
Reproducibility Both intra-CV and inter-CV are < 10%.
Application This ELISA kit applies to the in vitro quantitative determination of Mouse pMAPT/pTAU concentrations in Serum, plasma and other biological fluids.

Test Principle

This ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Mouse pMAPT/pTAU. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Mouse pMAPT/pTAU and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Mouse pMAPT/pTAU, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Mouse pMAPT/pTAU. You can calculate the concentration of Mouse pMAPT/pTAU in the samples by comparing the OD of the samples to the standard curve.

Kit components & Storage

An unopened kit can be stored at 2-8℃ for 1 month. If the kit is not supposed to be used within 1 month, store the components separately according to the following conditions once the kit is received.
ItemSpecificationsStorage
Micro ELISA Plate(Dismountable) 96T: 8 wells ×12 strips
48T: 8 wells ×6 strips
-20℃, 6 months
Reference Standard 96T: 2 vials
48T: 1 vial
Concentrated Biotinylated Detection Ab (100×) 96T: 1 vial, 120 μL
48T: 1 vial, 60 μL
Concentrated HRP Conjugate (100×) 96T: 1 vial, 120 μL
48T: 1 vial, 60 μL
-20℃(Protect from light), 6 months
Reference Standard & Sample Diluent 1 vial, 20 mL 2-8°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 1 vial, 10 mL 2-8℃(Protect from light)
Stop Solution 1 vial, 10 mL 2-8°C
Plate Sealer 5 pieces
Manual 1 copy
Certificate of Analysis 1 copy

Technical Data

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Mouse pMAPT/pTAU were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Mouse pMAPT/pTAU 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) 50.26 141.34 345.67 52.10 145.27 334.90
Standard deviation 2.66 6.20 14.90 2.93 7.71 16.34
CV (%) 5.29 4.39 4.31 5.62 5.31 4.88

Recovery

The recovery of Mouse pMAPT/pTAU 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=8) 96-107 102
EDTA plasma (n=8) 94-107 99
Cell culture media (n=8) 88-101 95

Target Information

SynonymspMAPT/pTAU

Assay Procedures

elisa assay procedure 1

1. Add 100μL standard or sample to the wells. Incubate for 90 min at 37°C

elisa assay procedure 2

2. Discard the liquid, immediately add 100μL Biotinylated Detection Ab working solution to each well. Incubate for 60 min at 37°C

elisa assay procedure 3

3. Aspirate and wash the plate for 3 times

elisa assay procedure 4

4. Add 100μL HRP conjugate working solution. Incubate for 30 min at 37°C. Aspirate and wash the plate for 5 times

elisa assay procedure 5

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

elisa assay procedure 6

6. Add 50μL Stop Solution

elisa assay procedure 7

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

Citations

  1. Journal of Functional Foods (2022) IF: 5.223
    Camellia oil improves Aβ25-35-induced memory impairment by regulating the composition of the gut microbiota and lipid metabolism in mice

    DOI: 10.1016/j.jff.2022.105214

    Sample: brain
  2. Aging-US (2021) IF: 5.682
    Platelets transport β-amyloid from the peripheral blood into the brain by destroying the blood-brain barrier to accelerate the process of Alzheimer's disease in mouse models

    DOI: 10.18632/aging.202662

    PMID: 33668038

    Sample: Serum
  3. ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS (2022) IF: 4.114
    Thymidine and 2′-deoxyuridine reduce microglial activation and improve oxidative stress damage by modulating glycolytic metabolism on the Aβ25-35-induced brain injury

    DOI: 10.1016/j.abb.2022.109377

    Sample: Brain tissue
  4. MOLECULES (2022) IF: 4.412
    Eriodictyol and Homoeriodictyol Improve Memory Impairment in Aβ25–35-Induced Mice by Inhibiting the NLRP3 Inflammasome

    DOI: 10.3390/molecules27082488

    Sample: brain
  5. ACS Chemical Neuroscience (2020) IF: 4.418
    Biophysical, Biochemical, and Behavioral Implications of ApoE3 Conjugated Donepezil Nanomedicine in a Aβ1–42 Induced Alzheimer’s Disease Rat Model

    DOI: 10.1021/acschemneuro.0c00430

    Sample: hippocampus
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