Rat CX3C chemokine receptor 1 (Cx3cr1) ELISA Kit (RTEB1086)
- SKU:
- RTEB1086
- Product Type:
- ELISA Kit
- Size:
- 96 Assays
- Uniprot:
- P35411
- Range:
- 0.156-10 ng/mL
- ELISA Type:
- Sandwich
- Synonyms:
- CX3CR1, CMKbRL1, V28
- Reactivity:
- Rat
Description
Rat CX3C chemokine receptor 1 (Cx3cr1) ELISA Kit
The Rat CX3C Chemokine Receptor 1 (CX3CR1) ELISA Kit is a reliable and precise tool for detecting levels of CX3CR1 in rat samples including serum, plasma, and cell culture supernatants. This kit offers exceptional sensitivity and specificity, ensuring accurate and consistent results for various research applications.CX3CR1 is a vital chemokine receptor involved in immune response and inflammation, playing a crucial role in various diseases and conditions such as neuroinflammation, atherosclerosis, and autoimmune disorders.
Studying CX3CR1 levels can provide valuable insights into these diseases and aid in the development of potential therapeutic strategies.Overall, the Rat CX3CR1 ELISA Kit is an essential tool for researchers studying the role of CX3CR1 in disease pathogenesis and exploring its potential as a therapeutic target. Its reliability and accuracy make it a valuable asset in the field of immunology and inflammation research.
| Product Name: | Rat CX3C chemokine receptor 1 (Cx3cr1) ELISA Kit |
| SKU: | RTEB1086 |
| Size: | 96T |
| Target: | Rat CX3C chemokine receptor 1 (Cx3cr1) |
| Synonyms: | Fractalkine receptor, RBS11, C-X3-C CKR-1, Rbs11 |
| Assay Type: | Sandwich |
| Detection Method: | ELISA |
| Reactivity: | Rat |
| Detection Range: | 0.156-10ng/mL |
| Sensitivity: | 0.078ng/mL |
| Intra CV: | 4.4% | ||||||||||||||||||||
| Inter CV: | 8.1% | ||||||||||||||||||||
| Linearity: |
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| Recovery: |
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| Function: | Receptor for the CX3C chemokine fractalkine (CX3CL1); binds to CX3CL1 and mediates both its adhesive and migratory functions. |
| Uniprot: | P35411 |
| Sample Type: | Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids |
| Specificity: | Natural and recombinant rat CX3C chemokine receptor 1 |
| Sub Unit: | Found in a ternary complex with CX3CL1 and ITGAV:ITGB3 or ITGA4:ITGB1. |
| Research Area: | Immunology |
| Subcellular Location: | Cell membrane Multi-pass membrane protein |
| Storage: | Please see kit components below for exact storage details |
| Note: | For research use only |
| UniProt Protein Function: | CX3CR1: Receptor for the CX3C chemokine fractalkine and mediates both its adhesive and migratory functions. Acts as coreceptor with CD4 for HIV-1 virus envelope protein (in vitro). Isoform 2 and isoform 3 seem to be more potent HIV-1 coreceptors than isoform 1. Defects in CX3CR1 are a cause of susceptibility to age- related macular degeneration type 12 (ARMD12). ARMD12 is a form of age-related macular degeneration, a multifactorial eye disease and the most common cause of irreversible vision loss in the developed world. In most patients, the disease is manifest as ophthalmoscopically visible yellowish accumulations of protein and lipid that lie beneath the retinal pigment epithelium and within an elastin-containing structure known as Bruch membrane. Belongs to the G-protein coupled receptor 1 family. 3 isoforms of the human protein are produced by alternative splicing. |
| UniProt Protein Details: | Protein type:Cell adhesion; GPCR, family 1; Membrane protein, integral; Membrane protein, multi-pass; Motility/polarity/chemotaxis; Receptor, GPCR; Receptor, cytokine Chromosomal Location of Human Ortholog: 8q32 Cellular Component: neuron projection; perinuclear region of cytoplasm Molecular Function:C-X3-C chemokine binding; C-X3-C chemokine receptor activity; hematopoietin/interferon-class (D200-domain) cytokine receptor activity Biological Process: cerebral cortex cell migration; cytokine and chemokine mediated signaling pathway; macrophage chemotaxis; memory; microglial cell activation; microglial cell activation during immune response; negative regulation of angiogenesis; negative regulation of cell migration; negative regulation of chronic inflammatory response to non-antigenic stimulus; positive regulation of angiogenesis; positive regulation of neuroblast proliferation |
| NCBI Summary: | member of the rhodopsin family of G-protein coupled receptors; may act as a receptor for a chemokine peptide ligand [RGD, Feb 2006] |
| UniProt Code: | P35411 |
| NCBI GenInfo Identifier: | 548703 |
| NCBI Gene ID: | 171056 |
| NCBI Accession: | P35411.1 |
| UniProt Related Accession: | P35411 |
| Molecular Weight: | 40,327 Da |
| NCBI Full Name: | CX3C chemokine receptor 1 |
| NCBI Synonym Full Names: | C-X3-C motif chemokine receptor 1 |
| NCBI Official Symbol: | Cx3cr1 |
| NCBI Official Synonym Symbols: | Rbs11 |
| NCBI Protein Information: | CX3C chemokine receptor 1 |
| UniProt Protein Name: | CX3C chemokine receptor 1 |
| UniProt Synonym Protein Names: | Fractalkine receptor; RBS11 |
| Protein Family: | CX3C chemokine receptor |
| UniProt Gene Name: | Cx3cr1 |
| 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. |
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