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Catalog No: OKCD02408
Size:96WELLS
Price: $725.00
SKU
OKCD02408
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Datasheets/ManualsPrintable datasheet for ENPP2 ELISA Kit (Rat) (OKCD02408)
Product Info
Predicted Species ReactivityRat|Rattus norvegicus
ApplicationEnzyme-linked Immunosorbent assay-Sandwich
ELISA Kit Detection MethodColorimetric
ELISA Kit Duration3h
ELISA Kit Linearity
Sample1:21:41:81:16
Serum (n=5)79-101%95-103%97-104%90-97%
EDTA Plasma (n=5)84-91%97-105%82-101%92-101%
Heparin Plasma (n=5)91-104%86-96%84-103%91-98%
ELISA Kit PrincipleThe test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Ectonucleotide Pyrophosphatase/Phosphodiesterase 2 (ENPP2). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Ectonucleotide Pyrophosphatase/Phosphodiesterase 2 (ENPP2). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Ectonucleotide Pyrophosphatase/Phosphodiesterase 2 (ENPP2), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of Ectonucleotide Pyrophosphatase/Phosphodiesterase 2 (ENPP2) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
ELISA Kit Range0.156-10ng/mL
ELISA Kit Recovery
MatrixRecovery range (%)Average(%)
Serum (n=5)98-105102
EDTA Plasma (n=5)96-104101
Heparin Plasma(n=5)96-104101
ELISA Kit ReproducibilityIntra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Ectonucleotide Pyrophosphatase/Phosphodiesterase 2 (ENPP2) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Ectonucleotide Pyrophosphatase/Phosphodiesterase 2 (ENPP2) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%
ELISA Kit Component
ComponentAmount
Anti-ENPP2 Microplate96 Wells (12 x 8 Well strips)
ENPP2 Lyophilized Standard2
100X Biotinylated ENPP2 Detector Antibody1 x 120 uL
100X Avidin-HRP Conjugate1 x 120 uL
Standard Diluent1 x 20 mL
Detector Antibody Diluent1 x 12 mL
Conjugate Diluent1 x 12 mL
30X Wash Buffer1 x 20 mL
Stop Solution1 x 6 mL
TMB Substrate1 x 9 mL
Reconstitution and Storage2°C to 8°C|-20°C
Sample TypeSerum, plasma, tissue homogenates and other biological fluids
Sensitivity0.065 ng/mL
SpecificityThis assay has high sensitivity and excellent specificity for detection of Ectonucleotide Pyrophosphatase/Phosphodiesterase 2 (ENPP2). No significant cross-reactivity or interference between Ectonucleotide Pyrophosphatase/Phosphodiesterase 2 (ENPP2) and analogues was observed.
Assay InfoAssay Methodology: Quantitative Sandwich ELISA
Protocol Information
Gene SymbolEnpp2
Gene Full Nameectonucleotide pyrophosphatase/phosphodiesterase 2
Alias Symbolsautotaxin;ectonucleotide pyrophosphatase/phosphodiesterase family member 2;E-NPP 2;extracellular lysophospholipase D;lysoPLD;phosphodiesterase I/nucleotide pyrophosphatase 2 (autotaxin).
NCBI Gene Id84050
Protein NameEctonucleotide pyrophosphatase/phosphodiesterase family member 2
Description of TargetHydrolyzes lysophospholipids to produce the signaling molecule lysophosphatidic acid (LPA) in extracellular fluids (PubMed:12633853, PubMed:29259743, PubMed:27660691, PubMed:27268273, PubMed:27075612). Major substrate is lysophosphatidylcholine (PubMed:12119361, PubMed:27660691, PubMed:27268273, PubMed:27075612). Also can act on sphingosylphosphorylcholine producing sphingosine-1-phosphate, a modulator of cell motility (PubMed:12119361). Can hydrolyze, in vitro, bis-pNPP, to some extent pNP-TMP, and barely ATP (PubMed:12633853, PubMed:27268273). Involved in several motility-related processes such as angiogenesis and neurite outgrowth. Acts as an angiogenic factor by stimulating migration of smooth muscle cells and microtubule formation. Stimulates migration of melanoma cells, probably via a pertussis toxin-sensitive G protein. May have a role in induction of parturition. Possible involvement in cell proliferation and adipose tissue development. Tumor cell motility-stimulating factor (By similarity).
Uniprot IDQ64610
Protein Accession #NP_476445.2
Nucleotide Accession #NM_057104.2
Protein Size (# AA)887
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