Description
Mouse Receptor-type tyrosine-protein phosphatase C (Ptprc) ELISA Kit
The Mouse Receptor Type Tyrosine Protein Phosphatase C (PTPRC) ELISA Kit is a high-quality assay designed for the accurate measurement of PTPRC levels in mouse samples including serum, plasma, and cell culture supernatants. With its high sensitivity and specificity, this kit ensures precise and reliable results for a variety of research applications.PTPRC, also known as CD45, is a critical enzyme involved in immune response regulation and cell signaling. It plays a key role in immune cell development and activation, making it a valuable biomarker for studying immune function and inflammatory diseases in mouse models.
This ELISA kit provides a simple and efficient method for quantifying PTPRC levels in mouse samples, making it an essential tool for researchers studying immunology, cancer biology, and autoimmune diseases. Trust in the accuracy and precision of the Mouse Receptor Type Tyrosine Protein Phosphatase C (PTPRC) ELISA Kit for your research needs.
| Product Name: | Mouse Receptor-type tyrosine-protein phosphatase C (Ptprc) ELISA Kit |
| SKU: | MOEB0751 |
| Size: | 96T |
| Target: | Mouse Receptor-type tyrosine-protein phosphatase C (Ptprc) |
| Synonyms: | Leukocyte common antigen, Lymphocyte antigen 5, T200, L-CA, Ly-5, CD45, Ly-5 |
| Assay Type: | Sandwich |
| Detection Method: | ELISA |
| Reactivity: | Mouse |
| Detection Range: | 0.156-10ng/mL |
| Sensitivity: | 0.065ng/mL |
| Intra CV: | Provided with the Kit |
| Inter CV: | Provided with the Kit |
| Linearity: | Provided with the Kit |
| Recovery: | Provided with the Kit |
| Function: | Protein tyrosine-protein phosphatase required for T-cell activation through the antigen receptor. Acts as a positive regulator of T-cell coactivation upon binding to DPP4. The first PTPase domain has enzymatic activity, while the second one seems to affect the substrate specificity of the first one. Upon T-cell activation, recruits and dephosphorylates SKAP1 and FYN (By similarity). Dephosphorylates LYN, and thereby modulates LYN activity. |
| Uniprot: | P06800 |
| Sample Type: | Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids |
| Specificity: | Natural and recombinant mouse Receptor-type tyrosine-protein phosphatase C |
| Sub Unit: | Interacts with SKAP1. Interacts with DPP4; the interaction is enhanced in a interleukin-12-dependent manner in activated lymphocytes (By similarity). Binds GANAB and PRKCSH. |
| Research Area: | Cancer |
| Subcellular Location: | Membrane Single-pass type I membrane protein Membrane raft Colocalized with DPP4 in membrane rafts. |
| Storage: | Please see kit components below for exact storage details |
| Note: | For research use only |
| UniProt Protein Function: | CD45: a receptor type protein tyrosine phosphatase protein. Contains an extracellular domain, a single transmembrane segment and two tandem intracytoplasmic catalytic domains. The first PTPAse domain has enzymatic activity, while the second one seems to affect the substrate specificity of the first one. Specifically expressed in hematopoietic cells. An essential regulator of T- and B-cell antigen receptor signaling. Functions through either direct interaction with components of the antigen receptor complexes, or by activating various Src family kinases required for the antigen receptor signaling. Suppresses JAK kinases, and thus functions as a regulator of cytokine receptor signaling. Four alternatively spliced isoforms have been described. |
| UniProt Protein Details: | Protein type:Receptor protein phosphatase, tyrosine; Membrane protein, integral; Motility/polarity/chemotaxis; EC 3.1.3.48 Cellular Component: focal adhesion; cell surface; membrane; integral to plasma membrane; integral to membrane; plasma membrane; intracellular; cytosol; external side of plasma membrane Molecular Function:heparin binding; heparan sulfate proteoglycan binding; protein binding; hydrolase activity; phosphoric monoester hydrolase activity; protein tyrosine phosphatase activity; phosphoprotein phosphatase activity; protein kinase binding Biological Process: B cell proliferation; positive regulation of isotype switching to IgG isotypes; regulation of cell cycle; regulation of humoral immune response mediated by circulating immunoglobulin; positive regulation of T cell mediated cytotoxicity; activation of MAPK activity; protein amino acid dephosphorylation; T cell receptor signaling pathway; T cell proliferation; B cell receptor signaling pathway; leukocyte adhesion; positive regulation of MAPKKK cascade; negative regulation of T cell mediated cytotoxicity; positive regulation of B cell proliferation; positive regulation of T cell mediated immunity; response to gamma radiation; positive regulation of T cell proliferation; negative regulation of cytokine and chemokine mediated signaling pathway; negative regulation of protein amino acid autophosphorylation; positive regulation of gamma-delta T cell differentiation; defense response to virus; positive thymic T cell selection; T cell differentiation; regulation of B cell receptor signaling pathway; negative regulation of peptidyl-tyrosine phosphorylation; positive regulation of humoral immune response mediated by circulating immunoglobulin; substrate-bound cell migration, cell release from substrate; negative thymic T cell selection; positive regulation of antigen receptor-mediated signaling pathway; bone marrow development; heterotypic cell-cell adhesion; stem cell development; positive regulation of T cell differentiation; dephosphorylation; release of sequestered calcium ion into cytosol; B cell differentiation; regulation of B cell differentiation; negative regulation of protein kinase activity; hemopoietic progenitor cell differentiation; positive regulation of alpha-beta T cell proliferation; immunoglobulin biosynthetic process |
| UniProt Code: | P06800 |
| NCBI GenInfo Identifier: | 341942176 |
| NCBI Gene ID: | 19264 |
| NCBI Accession: | P06800.3 |
| UniProt Secondary Accession: | P06800,Q61812, Q61813, Q61814, Q61815, Q78EF1, E9QLT5 |
| UniProt Related Accession: | P06800 |
| Molecular Weight: | 130,622 Da |
| NCBI Full Name: | Receptor-type tyrosine-protein phosphatase C |
| NCBI Synonym Full Names: | protein tyrosine phosphatase, receptor type, C |
| NCBI Official Symbol: | Ptprc |
| NCBI Official Synonym Symbols: | loc; B220; Cd45; L-CA; Ly-5; T200; CD45R; Lyt-4 |
| NCBI Protein Information: | receptor-type tyrosine-protein phosphatase C; leukocyte common antigen; lymphocyte antigen 5; lymphocyte common antigen |
| UniProt Protein Name: | Receptor-type tyrosine-protein phosphatase C |
| UniProt Synonym Protein Names: | Leukocyte common antigen; L-CA; Lymphocyte antigen 5; Ly-5; T200; CD_antigen: CD45 |
| UniProt Gene Name: | Ptprc |
| UniProt Entry Name: | PTPRC_MOUSE |
| Component | Quantity (96 Assays) | Storage |
| ELISA Microplate (Dismountable) | 8×12 strips | -20°C |
| Lyophilized Standard | 2 | -20°C |
| Sample Diluent | 20ml | -20°C |
| Assay Diluent A | 10mL | -20°C |
| Assay Diluent B | 10mL | -20°C |
| Detection Reagent A | 120µL | -20°C |
| Detection Reagent B | 120µL | -20°C |
| Wash Buffer | 30mL | 4°C |
| Substrate | 10mL | 4°C |
| Stop Solution | 10mL | 4°C |
| Plate Sealer | 5 | - |
Other materials and equipment required:
- Microplate reader with 450 nm wavelength filter
- Multichannel Pipette, Pipette, microcentrifuge tubes and disposable pipette tips
- Incubator
- Deionized or distilled water
- Absorbent paper
- Buffer resevoir
*Note: The below protocol is a sample protocol. Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.
Allow all reagents to reach room temperature (Please do not dissolve the reagents at 37°C directly). All the reagents should be mixed thoroughly by gently swirling before pipetting. Avoid foaming. Keep appropriate numbers of strips for 1 experiment and remove extra strips from microtiter plate. Removed strips should be resealed and stored at -20°C until the kits expiry date. Prepare all reagents, working standards and samples as directed in the previous sections. Please predict the concentration before assaying. If values for these are not within the range of the standard curve, users must determine the optimal sample dilutions for their experiments. We recommend running all samples in duplicate.
| Step | |
| 1. | Add Sample: Add 100µL of Standard, Blank, or Sample per well. The blank well is added with Sample diluent. Solutions are added to the bottom of micro ELISA plate well, avoid inside wall touching and foaming as possible. Mix it gently. Cover the plate with sealer we provided. Incubate for 120 minutes at 37°C. |
| 2. | Remove the liquid from each well, don't wash. Add 100µL of Detection Reagent A working solution to each well. Cover with the Plate sealer. Gently tap the plate to ensure thorough mixing. Incubate for 1 hour at 37°C. Note: if Detection Reagent A appears cloudy warm to room temperature until solution is uniform. |
| 3. | Aspirate each well and wash, repeating the process three times. Wash by filling each well with Wash Buffer (approximately 400µL) (a squirt bottle, multi-channel pipette,manifold dispenser or automated washer are needed). Complete removal of liquid at each step is essential. After the last wash, completely remove remaining Wash Buffer by aspirating or decanting. Invert the plate and pat it against thick clean absorbent paper. |
| 4. | Add 100µL of Detection Reagent B working solution to each well. Cover with the Plate sealer. Incubate for 60 minutes at 37°C. |
| 5. | Repeat the wash process for five times as conducted in step 3. |
| 6. | Add 90µL of Substrate Solution to each well. Cover with a new Plate sealer and incubate for 10-20 minutes at 37°C. Protect the plate from light. The reaction time can be shortened or extended according to the actual color change, but this should not exceed more than 30 minutes. When apparent gradient appears in standard wells, user should terminatethe reaction. |
| 7. | Add 50µL of Stop Solution to each well. If color change does not appear uniform, gently tap the plate to ensure thorough mixing. |
| 8. | Determine the optical density (OD value) of each well at once, using a micro-plate reader set to 450 nm. User should open the micro-plate reader in advance, preheat the instrument, and set the testing parameters. |
| 9. | After experiment, store all reagents according to the specified storage temperature respectively until their expiry. |
When carrying out an ELISA assay it is important to prepare your samples in order to achieve the best possible results. Below we have a list of procedures for the preparation of samples for different sample types.
| Sample Type | Protocol |
| Serum | If using serum separator tubes, allow samples to clot for 30 minutes at room temperature. Centrifuge for 10 minutes at 1,000x g. Collect the serum fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. If serum separator tubes are not being used, allow samples to clot overnight at 2-8°C. Centrifuge for 10 minutes at 1,000x g. Remove serum and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. |
| Plasma | Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples at 4°C for 15 mins at 1000 × g within 30 mins of collection. Collect the plasma fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. Note: Over haemolysed samples are not suitable for use with this kit. |
| Urine & Cerebrospinal Fluid | Collect the urine (mid-stream) in a sterile container, centrifuge for 20 mins at 2000-3000 rpm. Remove supernatant and assay immediately. If any precipitation is detected, repeat the centrifugation step. A similar protocol can be used for cerebrospinal fluid. |
| Cell culture supernatant | Collect the cell culture media by pipette, followed by centrifugation at 4°C for 20 mins at 1500 rpm. Collect the clear supernatant and assay immediately. |
| Cell lysates | Solubilize cells in lysis buffer and allow to sit on ice for 30 minutes. Centrifuge tubes at 14,000 x g for 5 minutes to remove insoluble material. Aliquot the supernatant into a new tube and discard the remaining whole cell extract. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C. |
| Tissue homogenates | The preparation of tissue homogenates will vary depending upon tissue type. Rinse tissue with 1X PBS to remove excess blood & homogenize in 20ml of 1X PBS (including protease inhibitors) and store overnight at ≤ -20°C. Two freeze-thaw cycles are required to break the cell membranes. To further disrupt the cell membranes you can sonicate the samples. Centrifuge homogenates for 5 mins at 5000xg. Remove the supernatant and assay immediately or aliquot and store at -20°C or -80°C. |
| Tissue lysates | Rinse tissue with PBS, cut into 1-2 mm pieces, and homogenize with a tissue homogenizer in PBS. Add an equal volume of RIPA buffer containing protease inhibitors and lyse tissues at room temperature for 30 minutes with gentle agitation. Centrifuge to remove debris. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C. |
| Breast Milk | Collect milk samples and centrifuge at 10,000 x g for 60 min at 4°C. Aliquot the supernatant and assay. For long term use, store samples at -80°C. Minimize freeze/thaw cycles. |
