Description
Mouse p90/CD71 ELISA Kit
The Mouse P90 CD71 ELISA Kit is a powerful tool for researchers looking to accurately measure levels of the P90 CD71 protein in mouse serum, plasma, and cell culture supernatants. With its high sensitivity and specificity, this kit ensures precise and reliable results, making it perfect for a variety of research applications.P90 CD71 is a key protein involved in various cellular processes, including regulating iron metabolism and cell proliferation.
It plays a crucial role in conditions like anemia, cancer, and neurodegenerative diseases, making it a valuable biomarker for studying these conditions and potentially developing new therapeutic strategies.Overall, the Mouse P90 CD71 ELISA Kit is a must-have for researchers looking to deepen their understanding of P90 CD71 biology and its implications in various disease states.
| Product Name: | Mouse p90/CD71 ELISA Kit |
| Product Code: | MOFI01147 |
| Size: | 96 Assays |
| Alias: | TFR, CD71, TFR1, TFRC, TRFR, CD71 antigen, CD71TRFR, p90, T9, TfR, TFR, TfR1, TFR1, TR, transferrin receptor, p90, CD71, transferrin receptor protein 1, Trfr |
| Detection Method: | Sandwich ELISA |
| Application: | This immunoassay kit allows for the in vitro quantitative determination of Mouse TFR concentrations in serum plasma and other biological fluids. |
| Sensitivity: | 0.375ng/ml |
| Range: | 0.625-40ng/ml |
| Storage: | 4°C for 6 months |
| Note: | For Research Use Only |
| Recovery: | Matrices listed below were spiked with certain level of Mouse TFR and the recovery rates were calculated by comparing the measured value to the expected amount of Mouse TFR in samples. | ||||||||||||||||
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| Linearity: | The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Mouse TFR and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected. | ||||||||||||||||
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| Intra Assay: | CV <8% | ||||||||||||||||
| Inter Assay: | CV <10% |
| Component | Quantity | Storage |
| ELISA Microplate (Dismountable) | 8×12 strips | 4°C for 6 months |
| Lyophilized Standard | 2 | 4°C/-20°C |
| Sample/Standard Dilution Buffer | 20ml | 4°C |
| Biotin-labeled Antibody(Concentrated) | 120ul | 4°C (Protect from light) |
| Antibody Dilution Buffer | 10ml | 4°C |
| HRP-Streptavidin Conjugate(SABC) | 120ul | 4°C (Protect from light) |
| SABC Dilution Buffer | 10ml | 4°C |
| TMB Substrate | 10ml | 4°C (Protect from light) |
| Stop Solution | 10ml | 4°C |
| Wash Buffer(25X) | 30ml | 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
| Uniprot | Q62351 |
| UniProt Protein Function: | TfR: the transferrin receptor. Regulates the cellular uptake of iron occurs via receptor-mediated endocytosis of ligand-occupied receptors into specialized endosomes. Endosomal acidification leads to iron release. The apotransferrin-receptor complex is then recycled to the cell surface with a return to neutral pH and the concomitant loss of affinity of apotransferrin for its receptor. Transferrin receptor is necessary for development of erythrocytes and the nervous system. |
| UniProt Protein Details: | Protein type:Cell surface; Membrane protein, integral; Receptor, misc. Chromosomal Location of Human Ortholog: 16 B3|16 23.06 cM Cellular Component: basolateral plasma membrane; blood microparticle; cell surface; clathrin-coated pit; cytoplasm; cytoplasmic vesicle; early endosome; endosome; endosome membrane; external side of plasma membrane; extracellular exosome; extracellular region; extracellular space; HFE-transferrin receptor complex; integral component of membrane; integral component of plasma membrane; membrane; mitochondrion; nucleus; perinuclear region of cytoplasm; plasma membrane; recycling endosome; recycling endosome membrane Molecular Function:chaperone binding; double-stranded RNA binding; Hsp70 protein binding; identical protein binding; iron ion transmembrane transporter activity; protein binding; protein homodimerization activity; RNA binding; transferrin receptor activity; transferrin transmembrane transporter activity Biological Process: cellular iron ion homeostasis; cellular response to extracellular stimulus; cellular response to iron ion; endocytosis; osteoclast differentiation; positive regulation of B cell proliferation; positive regulation of bone resorption; positive regulation of isotype switching; positive regulation of T cell proliferation; receptor internalization; receptor-mediated endocytosis; transferrin transport |
| NCBI Summary: | This gene encodes a cell surface receptor necessary for cellular iron uptake by the process of receptor-mediated endocytosis. This receptor is required for erythropoiesis and neurologic development. Mice that are deficient in this receptor show impaired erythroid development and abnormal iron homeostasis. [provided by RefSeq, Sep 2015] |
| UniProt Code: | Q62351 |
| NCBI GenInfo Identifier: | 11596855 |
| NCBI Gene ID: | 22042 |
| NCBI Accession: | NP_035768.1 |
| UniProt Secondary Accession: | Q62351,Q61560, |
| UniProt Related Accession: | Q62351 |
| Molecular Weight: | 85,731 Da |
| NCBI Full Name: | transferrin receptor protein 1 |
| NCBI Synonym Full Names: | transferrin receptor |
| NCBI Official Symbol: | Tfrc  |
| NCBI Official Synonym Symbols: | TR; TFR; p90; CD71; TFR1; Trfr; Mtvr1; 2610028K12Rik; E430033M20Rik  |
| NCBI Protein Information: | transferrin receptor protein 1 |
| UniProt Protein Name: | Transferrin receptor protein 1 |
| UniProt Synonym Protein Names: | CD_antigen: CD71 |
| UniProt Gene Name: | Tfrc  |
*Note: Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.
| Step | Procedure |
| 1. | Set standard, test sample and control (zero) wells on the pre-coated plate respectively, and then, record their positions. It is recommended to measure each standard and sample in duplicate. Wash plate 2 times before adding standard, sample and control (zero) wells! |
| 2. | Aliquot 0.1ml standard solutions into the standard wells. |
| 3. | Add 0.1 ml of Sample / Standard dilution buffer into the control (zero) well. |
| 4. | Add 0.1 ml of properly diluted sample (Human serum, plasma, tissue homogenates and other biological fluids.) into test sample wells. |
| 5. | Seal the plate with a cover and incubate at 37 °C for 90 min. |
| 6. | Remove the cover and discard the plate content, clap the plate on the absorbent filter papers or other absorbent material. Do NOT let the wells completely dry at any time. Wash plate X2. |
| 7. | Add 0.1 ml of Biotin- detection antibody working solution into the above wells (standard, test sample & zero wells). Add the solution at the bottom of each well without touching the side wall. |
| 8. | Seal the plate with a cover and incubate at 37°C for 60 min. |
| 9. | Remove the cover, and wash plate 3 times with Wash buffer. Let wash buffer rest in wells for 1 min between each wash. |
| 10. | Add 0.1 ml of SABC working solution into each well, cover the plate and incubate at 37°C for 30 min. |
| 11. | Remove the cover and wash plate 5 times with Wash buffer, and each time let the wash buffer stay in the wells for 1-2 min. |
| 12. | Add 90 µL of TMB substrate into each well, cover the plate and incubate at 37°C in dark within 10-20 min. (Note: This incubation time is for reference use only, the optimal time should be determined by end user.) And the shades of blue can be seen in the first 3-4 wells (with most concentrated standard solutions), the other wells show no obvious color. |
| 13. | Add 50 µL of Stop solution into each well and mix thoroughly. The color changes into yellow immediately. |
| 14. | Read the O.D. absorbance at 450 nm in a microplate reader immediately after adding the stop solution. |
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. |
| Antibodies | ELISA |
| Mouse Transferrin receptor protein 1 (Tfrc) ELISA Kit |
