Description
Mouse LIPC (Lipase, Hepatic) ELISA Kit
The Mouse LIPC (Lipase Hepatic) ELISA Kit is specifically designed for the quantitative measurement of lipase hepatic levels in mouse serum, plasma, and cell culture supernatants. This kit offers exceptional sensitivity and specificity, ensuring accurate and reproducible results for a variety of research applications.Lipase hepatic is an important enzyme involved in lipid metabolism, playing a key role in the breakdown and utilization of fats.
Dysregulation of lipase hepatic levels has been linked to various metabolic disorders such as obesity, diabetes, and cardiovascular diseases, making it a valuable biomarker for investigating these conditions and potential therapeutic interventions.Order the Mouse LIPC (Lipase Hepatic) ELISA Kit now to advance your research and gain valuable insights into lipid metabolism and related metabolic disorders in mouse models.
| Assay type: | Sandwich |
| Format: | 96T |
| Assay time: | 4.5h |
| Reactivity: | Mouse |
| Detection Method: | Colormetric |
| Detection Range: | 0.39-25 ng/mL |
| Sensitivity: | 0.23 ng/mL |
| Sample Volume Required Per Well: | 100µL |
| Sample Type: | Serum, plasma and other biological fluids |
| Specificity: | This kit recognizes Mouse LIPC in samples. No significant cross-reactivity or interference between Mouse LIPC and analogues was observed. |
This ELISA kit uses Sandwich-ELISA as the method. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Mouse LIPC. Standards or samples are added to the appropriate micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Mouse LIPC 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 LIPC, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by adding Stop Solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Mouse LIPC. The concentration of Mouse LIPC in samples can be calculated by comparing the OD of the samples to the standard curve.
| UniProt Protein Function: | LIPC: Hepatic lipase has the capacity to catalyze hydrolysis of phospholipids, mono-, di-, and triglycerides, and acyl-CoA thioesters. It is an important enzyme in HDL metabolism. Hepatic lipase binds heparin. Defects in LIPC are the cause of hepatic lipase deficiency (HL deficiency). A disorder characterized by elevated levels of beta-migrating very low density lipoproteins, and abnormally triglyceride-rich low and high density lipoproteins. Belongs to the AB hydrolase superfamily. Lipase family. |
| UniProt Protein Details: | Protein type:Phospholipase; EC 3. 1. 1. 3; Secreted; Secreted, signal peptide; Lipid Metabolism - glycerolipid Cellular Component: extracellular space; microvillus; cell surface; early endosome; late endosome; extracellular region Molecular Function:heparan sulfate proteoglycan binding; heparin binding; triacylglycerol lipase activity; protein binding; phospholipase A1 activity; hydrolase activity; low-density lipoprotein binding; lipase activity; transferase activity, transferring acyl groups; acylglycerol lipase activity; apolipoprotein binding; lipid binding; lysophospholipase activity Biological Process: cholesterol metabolic process; neutral lipid catabolic process; cholesterol transport; glycerophospholipid catabolic process; fatty acid metabolic process; protein oligomerization; phosphatidylcholine metabolic process; cholesterol homeostasis; triacylglycerol metabolic process; phosphatidic acid metabolic process; phosphatidylserine metabolic process; heparan sulfate proteoglycan biosynthetic process; triacylglycerol catabolic process; lipid metabolic process; phosphatidylethanolamine metabolic process; lipid catabolic process; fatty acid biosynthetic process |
| UniProt Code: | P27656 |
| NCBI GenInfo Identifier: | 126309 |
| NCBI Gene ID: | 15450 |
| NCBI Accession: | P27656. 1 |
| UniProt Related Accession: | P27656 |
| Molecular Weight: | |
| NCBI Full Name: | Hepatic triacylglycerol lipase |
| NCBI Synonym Full Names: | lipase, hepatic |
| NCBI Official Symbol: | Lipc |
| NCBI Official Synonym Symbols: | HL; Hpl; AI256194 |
| NCBI Protein Information: | hepatic triacylglycerol lipase |
| UniProt Protein Name: | Hepatic triacylglycerol lipase |
| UniProt Synonym Protein Names: | Lipase member C |
| UniProt Gene Name: | Lipc |
| UniProt Entry Name: | LIPC_MOUSE |
As the OD 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 (ng/mL) | O.D | Average | Corrected |
| 25 | 2.369 2.423 | 2.396 | 2.311 |
| 12.5 | 1.713 1.717 | 1.715 | 1.63 |
| 6.25 | 0.987 0.981 | 0.984 | 0.899 |
| 3.13 | 0.495 0.531 | 0.513 | 0.428 |
| 1.57 | 0.298 0.268 | 0.283 | 0.198 |
| 0.79 | 0.201 0.181 | 0.191 | 0.106 |
| 0.39 | 0.136 0.142 | 0.139 | 0.054 |
| 0 | 0.082 0.088 | 0.085 | -- |
Precision
Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Mouse LIPC were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Mouse LIPC were tested on 3 different plates, 20 replicates in each plate.
| Intra-assay Precision | Inter-assay Precision | |||||
| Sample | 1 | 2 | 3 | 1 | 2 | 3 |
| n | 20 | 20 | 20 | 20 | 20 | 20 |
| Mean (ng/mL) | 1.30 | 3.11 | 9.60 | 1.30 | 3.00 | 9.49 |
| Standard deviation | 0.09 | 0.16 | 0.33 | 0.07 | 0.15 | 0.30 |
| C V (%) | 6.92 | 5.14 | 3.44 | 5.38 | 5.00 | 3.16 |
Recovery
The recovery of Mouse LIPC 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) | 93-106 | 99 |
| EDTA plasma (n=5) | 88-101 | 94 |
| Cell culture media (n=5) | 95-107 | 100 |
Linearity
Samples were spiked with high concentrations of Mouse LIPC 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) | ||
| 1:2 | Range (%) | 95-106 | 95-109 | 97-112 |
| Average (%) | 100 | 101 | 105 | |
| 1:4 | Range (%) | 92-104 | 85-97 | 86-98 |
| Average (%) | 97 | 90 | 93 | |
| 1:8 | Range (%) | 85-98 | 85-99 | 87-99 |
| Average (%) | 92 | 92 | 92 | |
| 1:16 | Range (%) | 88-103 | 84-96 | 84-96 |
| Average (%) | 94 | 90 | 90 |
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 ELISA Plate(Dismountable) | 8 wells ×12 strips | -20°C, 6 months |
| Reference Standard | 2 vials | |
| Concentrated Biotinylated Detection Ab (100×) | 1 vial, 120 µL | |
| Concentrated HRP Conjugate (100×) | 1 vial, 120 µL | -20°C(shading light), 6 months |
| Reference Standard & Sample Diluent | 1 vial, 20 mL | 4°C, 6 months |
| Biotinylated Detection Ab Diluent | 1 vial, 14 mL | |
| HRP Conjugate Diluent | 1 vial, 14 mL | |
| Concentrated Wash Buffer (25×) | 1 vial, 30 mL | |
| Substrate Reagent | 1 vial, 10 mL | 4°C(shading light) |
| Stop Solution | 1 vial, 10 mL | 4°C |
| Plate Sealer | 5 pieces | |
| Product Description | 1 copy | |
| Certificate of Analysis | 1 copy |
- 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.
- Aliquot 100µl of standard solutions into the standard wells.
- Add 100µl of Sample / Standard dilution buffer into the control (zero) well.
- Add 100µl of properly diluted sample (serum, plasma, tissue homogenates and otherbiological fluids) into test sample wells.
- Cover the plate with the sealer provided in the kit and incubate for 90 min at 37°C.
- 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.
- 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.
- Add 100µL of HRP Conjugate working solution to each well. Cover with a plate seal andincubate for 30 min at 37°C.
- Aspirate or decant the solution from each well. Repeat the wash process for five times asconducted in step 7.
- Add 90µL of Substrate Reagent to each well. Cover with a new plate seal and incubate forapproximately 15 min at 37°C. Protect the plate from light. Note: the reaction time can beshortened or extended according to the actual color change, but not by more than 30min.
- Add 50 µL of Stop Solution to each well. Note: Adding the stop solution should be done inthe same order as the substrate solution.
- Determine the optical density (OD value) of each well immediately with a microplate readerset at 450 nm.
