Mouse NTRK2 (Neurotrophic Tyrosine Kinase Receptor Type 2) CLIA Kit (MOES00449)

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ELISA Kit Technical ManualMSDS

Mouse NTRK2 (Neurotrophic Tyrosine Kinase Receptor Type 2) 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 NTRK2 . 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 NTRK2 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 NTRK2, 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 NTRK2. The concentration of Mouse NTRK2 in the samples can be calculated by comparing the RLU of the samples to the standard curve.

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


This kit recognizes Mouse NTRK2 in samples. No significant cross-reactivity or interference between Mouse NTRK2 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.

RLU Average Corrected


Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Mouse NTRK2 were tested 20 times on one plate, respectively.

Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Mouse NTRK2 were tested on 3 different plates, 20 replicates in each plate.

  Intra-assay Precision Inter-assay Precision
Mean (pg/mL)50.3891.95405.6849.9799.89436.38
Standard deviation5.398.6043.004.269.9226.62
C V (%)10.709.3510.608.539.936.10


The recovery of Mouse NTRK2 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)91-10898
EDTA plasma (n=5)85-9790
Cell culture media (n=5)99-112104


Samples were spiked with high concentrations of Mouse NTRK2 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 (%)93-10792-107102-118
Average (%)10098109
1:4Range (%)97-11399-11593-107
Average (%)103105101
1:8Range (%)91-10690-10697-115
Average (%)9997105
1:16Range (%)84-99101-11495-111
Average (%)91107101

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 NTRK2 (Neurotrophic Tyrosine Kinase Receptor Type 2) CLIA Kit (MOES00449) 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 NTRK2 (Neurotrophic Tyrosine Kinase Receptor Type 2) CLIA Kit (MOES00449) Protein Information

UniProt Protein Function:TrkB: a receptor tyrosine kinase of the Trk family. Receptor for brain-derived neurotrophic factor (BDNF), neurotrophin-3, -4 and -5 but not nerve growth factor (NGF). Involved in the development and maintenance of the nervous system. Three splice variant isoforms have been described.
UniProt Protein Details:

Protein type:Protein kinase, tyrosine (receptor); EC; Membrane protein, integral; Kinase, protein; Protein kinase, TK; TK group; Trk family

Cellular Component: cell surface; rough endoplasmic reticulum; integral to plasma membrane; cell; postsynaptic density; dendrite; integral to membrane; dendritic spine; excitatory synapse; terminal button; perikaryon; cytosol; postsynaptic membrane; growth cone; membrane; cell soma; axon; cytoplasm; presynaptic active zone; plasma membrane; intracellular; nerve terminal; receptor complex; endosome

Molecular Function:neurotrophin binding; protein homodimerization activity; ephrin receptor binding; nucleotide binding; transmembrane receptor protein tyrosine kinase activity; neurotrophin receptor activity; protein kinase activity; transferase activity; brain-derived neurotrophic factor receptor activity; protein binding; brain-derived neurotrophic factor binding; protein-tyrosine kinase activity; transferase activity, transferring phosphorus-containing groups; kinase activity; ATP binding

Biological Process: mechanoreceptor differentiation; retinal rod cell development; peptidyl-tyrosine phosphorylation; protein amino acid autophosphorylation; multicellular organismal development; regulation of neurotransmitter secretion; regulation of dendrite development; neuron migration; protein amino acid phosphorylation; positive regulation of synaptic transmission, glutamatergic; neuron differentiation; positive regulation of MAPKKK cascade; positive regulation of cell proliferation; oligodendrocyte differentiation; feeding behavior; negative regulation of neuron apoptosis; regulation of metabolic process; vasculogenesis; cell differentiation; neuromuscular junction development; central nervous system neuron development; nervous system development; regulation of GTPase activity; brain-derived neurotrophic factor receptor signaling pathway; regulation of protein kinase B signaling cascade; learning; positive regulation of peptidyl-serine phosphorylation; positive regulation of phosphoinositide 3-kinase cascade; peripheral nervous system neuron development; glutamate secretion; long-term memory; regulation of MAPKKK cascade; positive regulation of axonogenesis; cerebral cortex development; phosphorylation; transmembrane receptor protein tyrosine kinase signaling pathway

UniProt Code:P15209
NCBI GenInfo Identifier:136237
NCBI Gene ID:18212
NCBI Accession:P15209.1
UniProt Secondary Accession:P15209,Q3TUF9, Q80WU0, Q91XJ9,
UniProt Related Accession:P15209
Molecular Weight:83,744 Da
NCBI Full Name:BDNF/NT-3 growth factors receptor
NCBI Synonym Full Names:neurotrophic tyrosine kinase, receptor, type 2
NCBI Official Symbol:Ntrk2
NCBI Official Synonym Symbols:Tkrb; trkB; trk-B; GP145-TrkB/GP95-TrkB
NCBI Protein Information:BDNF/NT-3 growth factors receptor; trkB tyrosine kinase; neurotrophic tyrosine receptor kinase type 2
UniProt Protein Name:BDNF/NT-3 growth factors receptor
UniProt Synonym Protein Names:GP145-TrkB/GP95-TrkB; Trk-B; Neurotrophic tyrosine kinase receptor type 2; TrkB tyrosine kinase
Protein Family:BDNF/NT-3 growth factors receptor
UniProt Gene Name:Ntrk2
UniProt Entry Name:NTRK2_MOUSE
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