Mouse LIPE (Lipase, Hormone Sensitive) ELISA (Small Sample Volume)

The 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 Mouse LIPE. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse LIPE. 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 Mouse LIPE, 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 Mouse LIPE in the samples is then determined by comparing the OD of the samples to the standard curve. Protein Function: Lipase with broad substrate specificity, catalyzing the hydrolysis of triacylglycerols (TAGs), diacylglycerols (DAGs), monoacylglycerols (MAGs), cholesteryl esters and retinyl esters (PubMed:15550674, PubMed:20625037, PubMed:21454566, PubMed:23066022, PubMed:23291629). Shows a preferential hydrolysis of DAGs over TAGs and MAGs and of the fatty acid (FA) esters at the sn-1 and sn-2 positions of the glycerol backbone in TAGs (By similarity). Preferentially hydrolyzes FA esters at the sn-3 position of the glycerol backbone in DAGs (PubMed:23066022). Catalyzes the hydrolysis of 2-arachidonoylglycerol, an endocannabinoid and of 2-acetyl monoalkylglycerol ether, the penultimate precursor of the pathway for de novo synthesis of platelet-activating factor (PubMed:20625037, PubMed:21454566). In adipose tissue and heart, it primarily hydrolyzes stored triglycerides to free fatty acids, while in steroidogenic tissues, it principally converts cholesteryl esters to free cholesterol for steroid hormone production (By similarity) [The Uniprot Consortium]