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The PLCbeta3 (Phospho-Ser1105)Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can monitor PLCbeta3 (Phospho-Ser1105)protein expression profile in cells. The kit can be used for measuring the relative amounts of PLCbeta3 (Phospho-Ser1105)in cultured cells as well as screening for the effects that various treatments, inhibitors (ie. siRNA or chemicals), or activators have on PLCbeta3 phosphorylation.
Qualitative determination of PLCbeta3 (Phospho-Ser1105)concentration is achieved by an indirect ELISA format. In essence, PLCbeta3 (Phospho-Ser1105)is captured by PLCbeta3 (Phospho-Ser1105) -specific primary (1°) antibodies while the HRP-conjugated secondary (2°) antibodies bind the Fc region of the 1° antibody. Through this binding, the HRP enzyme conjugated to the 2° antibody can catalyze a colorimetric reaction upon substrate addition. Due to the qualitative nature of the Cell-Based ELISA, multiple normalization methods are needed:
| 1. | A monoclonal antibody specific for human GAPDH is included to serve as an internal positive control in normalizing the target absorbance values. |
| 2. | Following the colorimetric measurement of HRP activity via substrate addition, the Crystal Violet whole-cell staining method may be used to determine cell density. After staining, the results can be analysed by normalizing the absorbance values to cell amounts, by which the plating difference can be adjusted. |
| Product Name: | PLCbeta3 (Phospho-Ser1105) Colorimetric Cell-Based ELISA Kit |
| Product Code/SKU: | CBCAB01246 |
| Description: | The PLCbeta3 (Phospho-Ser1105) Colorimetric Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can detect PLCbeta3 protein phosphorylation and expression profile in cells. The kit can be used for measuring the relative amounts of phosphorylated PLCbeta3 in cultured cells as well as screening for the effects that various treatments, inhibitors (ie. siRNA or chemicals), or activators have on PLCbeta3 phosphorylation. |
| Dynamic Range: | > 5000 Cells |
| Detection Method: | Colorimetric 450 nm |
| Reactivity: | Human, Mouse, Rat |
| Assay Type: | Cell-Based |
| Format: | 2 x 96-Well Microplates |
| Database Links: | Gene ID: 5331, UniProt ID: Q01970, OMIM #: 600230, Unigene #: Hs.591953 |
| NCBI Gene Symbol: | PLCB3 |
| Sub Type: | Phospho |
| Target Name: | PLCbeta3 (Phospho-Ser1105) |
Figure: Schematic representation of ELISA Genie Cell-Based Colorimetric ELISA principle
Kit components | Quantity |
| 96-Well Cell Culture Clear-Bottom Microplate | 2 plates |
| 10X TBS | 24 ml |
| Quenching Buffer | 24 ml |
| Blocking Buffer | 50 ml |
| 15X Wash Buffer | 50 ml |
| Primary Antibody Diluent | 12 ml |
| 100x Anti-Phospho Target Antibody | 60 ul |
| 100x Anti-Target Antibody | 60 ul |
| Anti-GAPDH Antibody | 60 ul |
| HRP-Conjugated Anti-Rabbit IgG Antibody | 12 ml |
| HRP-Conjugated Anti-Mouse IgG Antibody | 12 ml |
| SDS Solution | 12 ml |
| Stop Solution | 24 ml |
| Ready-to-Use Substrate | 12 ml |
| Crystal Violet Solution | 12 ml |
| Adhesive Plate Seals | 2 seals |
The following materials and/or equipment are NOT provided in this kit but are necessary to successfully conduct the experiment:
This is a summarized version of the kit protocol. Please view the technical manual of this kit for information on sample preparation, reagent preparation and plate lay out.
| 1. | Seed 200 µl of 20,000 adherent cells in culture medium in each well of a 96-well plate. The plates included in the kit are sterile and treated for cell culture. For suspension cells and loosely attached cells, coat the plates with 100 µl of 10 µg/ml Poly-L-Lysine (not included) to each well of a 96-well plate for 30 minutes at 37°C prior to adding cells. |
| 2. | Incubate the cells for overnight at 37°C, 5% CO2. |
| 3. | Treat the cells as desired. |
| 4. | Remove the cell culture medium and rinse with 200 µl of 1x TBS, twice. |
| 5. | Fix the cells by incubating with 100 µl of Fixing Solution for 20 minutes at room temperature. The 4% formaldehyde is used for adherent cells and 8% formaldehyde is used for suspension cells and loosely attached cells. |
| 6. | Remove the Fixing Solution and wash the plate 3 times with 200 µl 1x Wash Buffer for five minutes each time with gentle shaking on the orbital shaker. The plate can be stored at 4°C for a week. |
| 7. | Add 100 µl of Quenching Buffer and incubate for 20 minutes at room temperature. |
| 8. | Wash the plate 3 times with 1x Wash Buffer for 5 minutes each time. |
| 9. | Add 200 µl of Blocking Buffer and incubate for 1 hour at room temperature. |
| 10. | Wash 3 times with 200 µl of 1x Wash Buffer for 5 minutes each time. |
| 11. | Add 50 µl of 1x primary antibodies Anti-PLCbeta3 (Phospho-Ser1105)Antibody, Anti-PLCbeta3 Antibody and/or Anti-GAPDH Antibody) to the corresponding wells, cover with Parafilm and incubate for 16 hours (overnight) at 4°C. If the target expression is known to be high, incubate for 2 hours at room temperature. |
| 12. | Wash 3 times with 200 µl of 1x Wash Buffer for 5 minutes each time. |
| 13. | Add 50 µl of 1x secondary antibodies (HRP-Conjugated AntiRabbit IgG Antibody or HRP-Conjugated Anti-Mouse IgG Antibody) to corresponding wells and incubate for 1.5 hours at room temperature. |
| 14. | Wash 3 times with 200 µl of 1x Wash Buffer for 5 minutes each time. |
| 15. | Add 50 µl of Ready-to-Use Substrate to each well and incubate for 30 minutes at room temperature in the dark. |
| 16. | Add 50 µl of Stop Solution to each well and read OD at 450 nm immediately using the microplate reader. |
(Additional Crystal Violet staining may be performed if desired – details of this may be found in the kit technical manual.)
| UniProt Protein Function: | PLCB3: a phosphatidylinositol-specific phospholipase C. Binds to calmodulin. The activated enzyme produces the second messenger molecules diacylglycerol and inositol 1,4,5-trisphosphate. |
| UniProt Protein Details: | Protein type:Phospholipase; EC 3.1.4.11; Carbohydrate Metabolism - inositol phosphate Chromosomal Location of Human Ortholog: 11q13 Cellular Component: cytosol; nucleoplasm; protein complex; sarcolemma Molecular Function:calcium ion binding; calmodulin binding; phosphoinositide phospholipase C activity; phospholipase C activity; signal transducer activity Biological Process: G-protein coupled receptor protein signaling pathway; inositol phosphate metabolic process; lipid catabolic process; post-Golgi vesicle-mediated transport; regulation of systemic arterial blood pressure; synaptic transmission |
| NCBI Summary: | This gene encodes a member of the phosphoinositide phospholipase C beta enzyme family that catalyze the production of the secondary messengers diacylglycerol and inositol 1,4,5-triphosphate from phosphatidylinositol in G-protein-linked receptor-mediated signal transduction. Alternative splicing results in multiple transcript variants.[provided by RefSeq, May 2010] |
| UniProt Code: | Q01970 |
| NCBI GenInfo Identifier: | 1730573 |
| NCBI Gene ID: | 5331 |
| NCBI Accession: | Q01970.2 |
| UniProt Secondary Accession: | Q01970,Q8N1A4, A5PKZ6, G5E960, |
| UniProt Related Accession: | Q01970 |
| Molecular Weight: | 131,205 Da |
| NCBI Full Name: | 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 |
| NCBI Synonym Full Names: | phospholipase C beta 3 |
| NCBI Official Symbol: | PLCB3 |
| NCBI Protein Information: | 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 |
| UniProt Protein Name: | 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 |
| UniProt Synonym Protein Names: | Phosphoinositide phospholipase C-beta-3; Phospholipase C-beta-3; PLC-beta-3 |
| Protein Family: | 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase |
| UniProt Gene Name: | PLCB3 |
| UniProt Entry Name: | PLCB3_HUMAN |
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