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Human ALPL(Alkaline Phosphatase, Liver/Bone/Kidney) ELISA Kit

  • Cat.No.:E-EL-H2598

  • Reactivity: Human

To Purchase E-EL-H2598

Size:
  • 96T
  • 48T
  • 24T
  • 96T*5
  • 96T*10
Price: $609
Qty:

Product Details

Properties

Assay type Sandwich-ELISA
Format 96T/48T
Assay time 3.5h
Detection range 78.13-5000 pg/mL
Sensitivity 46.88 pg/mL
Sample type &Sample volume serum, plasma and other biological fluids; 100μL
Specificity This kit recognizes Human ALPL in samples. No significant cross-reactivity or interference between Human ALPL 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 Human ALPL 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 Human ALPL. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Human ALPL 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 Human ALPL, 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 Human ALPL. You can calculate the concentration of Human ALPL 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 Human ALPL were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Human ALPL 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) 232.41 686.93 2152.29 235.06 692.44 2121.00
Standard deviation 15.27 28.64 98.79 13.26 38.85 75.51
CV (%) 6.57 4.17 4.59 5.64 5.61 3.56

Recovery

The recovery of Human ALPL 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) 96-110 102
EDTA plasma (n=8) 87-103 94
Cell culture media (n=8) 94-105 100

Linearity

Samples were spiked with high concentrations of Human ALPL and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.

Target Information

Database LinksSwissProt: P05186
SynonymsALPL, AP-TNAP, APTNAP, HOPS, TNAP, TNSALP, alkaline phosphatase, liver/bone/kidney, TNALP

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

From now on, if you have published a paper by using any of our products since 1/1/2019, fill out the “Elabscience Publication Reward Application Form”carefully and send it to orders@elabscience.com, we will get back to you with the reward after we confirm it ASAP!

View more details about our Publication Reward >>

  1. Bone (2019) IF: 4.455
    Daily oligofructose-enriched inulin intake impacts bone turnover markers T but not the cytokine profile in pediatric patients with celiac disease on a gluten-free diet: Results of a randomised, placebo-controlled pilot study

    DOI: 10.1016/j.bone.2019.03.001

    PMID: 30840918

    Sample: Plasma
  2. American Journal of Reproductive Immunology (2017) IF: 3.013
    Analysis Of The Ectoenzymes ADA, ALP, ENPP1, And ENPP3, In The Contents Of Ovarian Endometriomas As Candidate Biomarkers Of Endometriosis.

    DOI: 10.1111/aji.12794

    PMID: 29194839

    Sample: Tissue homogenate
  3. INTERNATIONAL JOURNAL OF RESEARCH IN PHARMACY AND CHEMISTRY (2016)
    IMPACT OF SERUM PLACENTAL ALKALINE PHOSPHATASE (PALP) LEVEL ON ABORTION

    PMID: 99999999

    Sample: Serum
  4. Journal of International Dental and Medical Research (2019)
    Salivary Bone-specific Alkaline Phosphatase as Predictor of Puberty Phase

    PMID: 99999999

    Sample: Saliva
  5. INTERNATIONAL Journal of PHARMACEUTICAL AND PHYTOPHARMACOLOGICAL RESEARCH (2018) IF: /
    Biochemical Markers of Bone Turnover in Saudi Females of Reproductive Age Using Oral Contraceptive Pills.
    Sample: Serum
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