LS-F35410 is a 96-well enzyme-linked immunosorbent assay (ELISA) for the Quantitative detection of Human ENPP2 / Autotaxin in samples of Plasma and Tissue Homogenates. It is based upon a Sandwich assay principle and can be used to detect levels of ENPP2 / Autotaxin as low as 0.75 nanograms per millilter.
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Store at 4°C. Stable for 6 months.
Quality Assurance
Due to their limited shelf life, LSBio ELISA kits are not typically stocked as finished goods. Upon receipt of an order each kit is assembled and tested to ensure that it meets specifications before shipping. Minor changes may occur to the Range, Sensitivity, and Precision. In the event of a significant change the order would be confirmed with the customer before shipping ELISA kit lot numbers reflect the date of final assembly and testing for each specific kit rather than a bulk manufactured lot. All kits are tested to confirm that they fall within their defined Inter- and Intra- assay coefficient of variation.
Kit Components
User Manual
96-well Microplate
Detection Reagents
Wash Buffer
Substrate
Stop Solution
Adhesive Plate Sealers
Background
This kit was based on sandwich enzyme-linked immune-sorbent assay technology. Anti- ENPP2antibody was pre-coated onto 96-well plates. And the biotin conjugated anti- ENPP2 antibody was used as detection antibodies. The standards, test samples and biotin conjugated detection antibody were added to the wells subsequently, and wash with wash buffer. HRP - Streptavidin was added and unbound conjugates were washed away with wash buffer. TMB substrates were used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the ENPP2 amount of sample captured in plate. Read the O.D. absorbance at 450nm in a microplate reader, and then the concentration of ENPP2 can be calculated.
Restrictions
Hydrolyzes lysophospholipids to produce lysophosphatidic acid (LPA) in extracellular fluids. Major substrate is lysophosphatidylcholine. Also can act on sphingosylphosphphorylcholine producing sphingosine-1-phosphate, a modulator of cell motility. Can hydrolyze, in vitro, bis-pNPP, to some extent pNP-TMP, and barely ATP. Involved in several motility-related processes such as angiogenesis and neurite outgrowth. Q13822NM_006209NP_006200.3