Mouse NSE (Neuron-Specific Enolase) CLIA Kit (MOES00068)

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SKU:
MOES00068
€649

Description

ELISA Kit Technical ManualMSDS

Mouse NSE (Neuron-Specific Enolase) CLIA Kit

This kit uses Sandwich-CLIA as the method. The micro CLIA plate provided in this kit has been pre-coated with an antibody specific to Mouse NSE . Standards or samples are added to the appropriate micro CLIA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Mouse NSE and Avidin-Horseradish Peroxidase (HRP) conjugate are added to each micro plate well successively and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Mouse NSE, biotinylated detection antibody and Avidin-HRP conjugate will appear fluorescence. The Relative light unit (RLU) value is measured spectrophotometrically by the Chemiluminescence immunoassay analyzer. The RLU value is positively associated with the concentration of Mouse NSE. The concentration of Mouse NSE in the samples can be calculated by comparing the RLU of the samples to the standard curve.

Assay typeSandwich
Format96T
Assay time4.5h
ReactivityMouse
Detection methodChemiluminescence
Detection range15.63-1000 pg/mL
Sensitivity9.38 pg/mL
Sample volume100uL
Sample typeSerum, plasma and other biological fluids
RepeatabilityCV < 15%

Specificity

This kit recognizes Mouse NSE in samples. No significant cross-reactivity or interference between Mouse NSE and analogues was observed.

Typical Data

As the RLU 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)
RLU Average Corrected
100050911
56439
5367553650
50021121
23857
2248922464
25011111
9311
1021110186
1254525
5277
49014876
62.52639
2267
24532428
31.251362
1200
12811256
15.63676
740
708683
024
26
25--

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Mouse NSE were tested 20 times on one plate, respectively.

Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Mouse NSE were tested on 3 different plates, 20 replicates in each plate.

  Intra-assay Precision Inter-assay Precision
Sample123123
n202020202020
Mean (pg/mL)55.01148.48334.0555.18149.68337.04
Standard deviation6.5412.3826.926.4313.2025.62
C V (%)11.898.348.0611.658.827.60

Recovery

The recovery of Mouse NSE 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)86-9992
EDTA plasma (n=5)88-10295
Cell culture media (n=5)85-10092

Linearity

Samples were spiked with high concentrations of Mouse NSE 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)
1:2Range (%)97-114101-11696-110
Average (%)105108101
1:4Range (%)85-9991-10386-99
Average (%)919792
1:8Range (%)88-103100-11393-109
Average (%)95107101
1:16Range (%)99-11397-111101-117
Average (%)105103109

Kit Components & Storage

An unopened kit can be stored at 4'C 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 CLIA Plate(Dismountable)8 wells X12 strips-20'C, 6 months
Reference Standard2 vials
Concentrated Biotinylated Detection Ab (100X)1 vial, 120 uL
Concentrated HRP Conjugate (100X)1 vial, 120 uL-20'C(shading light), 6 months
Reference Standard & Sample Diluent1 vial, 20 mL4'C, 6 months
Biotinylated Detection Ab Diluent1 vial, 14 mL
HRP Conjugate Diluent1 vial, 14 mL
Concentrated Wash Buffer (25X)1 vial, 30 mL
Substrate Reagent A1 vial, 5 mL4'C (shading light)
Substrate Reagent B1 vial, 5 mL4'C (shading light)
Plate Sealer5 pieces
Product Description1 copy
Certificate of Analysis1 copy

Mouse NSE (Neuron-Specific Enolase) CLIA Kit (MOES00068) Assay procedure

    1. Set standard, test sample and control (zero) wells on the pre-coated plate and record theirpositions. It is recommended to measure each standard and sample in duplicate. Note: addall solutions to the bottom of the plate wells while avoiding contact with the well walls. Ensuresolutions do not foam when adding to the wells.
    2. Aliquot 100µl of standard solutions into the standard wells.
    3. Add 100µl of Sample / Standard dilution buffer into the control (zero) well.
    4. Add 100µl of properly diluted sample (serum, plasma, tissue homogenates and otherbiological fluids.) into test sample wells.
    5. Cover the plate with the sealer provided in the kit and incubate for 90 min at 37°C.
    6. Aspirate the liquid from each well, do not wash. Immediately add 100µL of BiotinylatedDetection Ab working solution to each well. Cover the plate with a plate seal and gently mix.Incubate for 1 hour at 37°C.
    7. Aspirate or decant the solution from the plate and add 350µL of wash buffer to each welland incubate for 1-2 minutes at room temperature. Aspirate the solution from each well andclap the plate on absorbent filter paper to dry. Repeat this process 3 times. Note: a microplatewasher can be used in this step and other wash steps.
    8. Add 100µL of HRP Conjugate working solution to each well. Cover with a plate seal andincubate for 30 min at 37°C.
    9. Aspirate or decant the solution from each well. Repeat the wash process for five times asconducted in step 7.
    10. Add 100µL of Substrate mixture solution to each well. Cover with a new plate seal andincubate for no more than 5 min at 37°C. Protect the plate from light.
    11. Determine the RLU value of each well immediately.

Mouse NSE (Neuron-Specific Enolase) CLIA Kit (MOES00068) Protein Information

UniProt Protein Function:Has neurotrophic and neuroprotective properties on a broad spectrum of central nervous system (CNS) neurons. Binds, in a calcium-dependent manner, to cultured neocortical neurons and promotes cell survival.
UniProt Code:P17183
NCBI GenInfo Identifier:119348
NCBI Gene ID:13807
NCBI Accession:P17183.2
UniProt Related Accession:P17183
Molecular Weight:47,297 Da
NCBI Full Name:Gamma-enolase
NCBI Synonym Full Names:enolase 2, gamma neuronal
NCBI Official Symbol:Eno2  
NCBI Official Synonym Symbols:NSE; Eno-2; AI837106; D6Ertd375e  
NCBI Protein Information:gamma-enolase
UniProt Protein Name:Gamma-enolase
UniProt Synonym Protein Names:2-phospho-D-glycerate hydro-lyase; Enolase 2; Neural enolase; Neuron-specific enolase; NSE
UniProt Gene Name:Eno2  
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Additional Information

Reactivity:
Mouse
ELISA Type:
CLIA
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