Human c-MAF / Transcription factor Maf ELISA Kit
- SKU:
- HUFI01083
- Product Type:
- ELISA Kit
- Size:
- 96 Assays
- Uniprot:
- O75444
- Sensitivity:
- 46.875pg/ml
- Range:
- 78.125-5000pg/ml
- ELISA Type:
- Sandwich
- Synonyms:
- MAF, Transcription factor Maf, Proto-oncogene c-Maf, V-maf musculoaponeurotic fibrosarcoma oncogene homolog
- Reactivity:
- Human
- Research Area:
- Epigenetics and Nuclear Signaling
Frequently bought together:
Description
Human c-MAF/Transcription factor Maf ELISA Kit
The Human C-MAF Transcription Factor (MAF) ELISA Kit is a highly sensitive and specific assay designed for the accurate detection of C-MAF transcription factor levels in human samples including serum, plasma, and cell culture supernatants. This ELISA kit provides reliable and reproducible results, making it an ideal tool for a variety of research applications.C-MAF is a key transcription factor that plays a critical role in regulating gene expression, cell differentiation, and immune response.
Dysregulation of C-MAF has been linked to various diseases including cancer, autoimmune disorders, and inflammatory conditions. By accurately measuring C-MAF levels, researchers can gain valuable insights into disease mechanisms and potentially develop new therapeutic targets.Overall, the Human C-MAF Transcription Factor (MAF) ELISA Kit is a valuable tool for studying the role of C-MAF in disease pathogenesis and developing potential treatments.
| Product Name: | Human c-MAF / Transcription factor Maf ELISA Kit |
| Product Code: | HUFI01083 |
| Size: | 96 Assays |
| Alias: | MAF, Transcription factor Maf, Proto-oncogene c-Maf, V-maf musculoaponeurotic fibrosarcoma oncogene homolog |
| Detection method: | Sandwich ELISA, Double Antibody |
| Application: | This immunoassay kit allows for the in vitro quantitative determination of Human MAF concentrations in serum plasma and other biological fluids. |
| Sensitivity: | 46.875pg/ml |
| Range: | 78.125-5000pg/ml |
| Storage: | 4°C for 6 months |
| Note: | For Research Use Only |
| Recovery: | Matrices listed below were spiked with certain level of Human MAF and the recovery rates were calculated by comparing the measured value to the expected amount of Human MAF in samples. | ||||||||||||||||
| |||||||||||||||||
| Linearity: | The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Human MAF and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected. | ||||||||||||||||
| |||||||||||||||||
| CV(%): | 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 | O75444 |
| UniProt Protein Function: | MAF: Acts as a transcriptional activator or repressor. Involved in embryonic lens fiber cell development. Recruits the transcriptional coactivators CREBBP and/or EP300 to crystallin promoters leading to up-regulation of crystallin gene during lens fiber cell differentiation. Activates the expression of IL4 in T helper 2 (Th2) cells. Increases T-cell susceptibility to apoptosis by interacting with MYB and decreasing BCL2 expression. Together with PAX6, transactivates strongly the glucagon gene promoter through the G1 element. Activates transcription of the CD13 proximal promoter in endothelial cells. Represses transcription of the CD13 promoter in early stages of myelopoiesis by affecting the ETS1 and MYB cooperative interaction. Involved in the initial chondrocyte terminal differentiation and the disappearance of hypertrophic chondrocytes during endochondral bone development. Binds to the sequence 5'-[GT]G[GC]N[GT]NCTCAGNN-3' in the L7 promoter. Binds to the T-MARE (Maf response element) sites of lens-specific alpha- and beta-crystallin gene promoters. Binds element G1 on the glucagon promoter. Binds an AT-rich region adjacent to the TGC motif (atypical Maf response element) in the CD13 proximal promoter in endothelial cells. When overexpressed, represses anti-oxidant response element (ARE)- mediated transcription. Involved either as an oncogene or as a tumor suppressor, depending on the cell context. Binds to the ARE sites of detoxifying enzyme gene promoters. Homodimer or heterodimer with other bHLH-Zip transcription factors. Binds DNA as a homodimer or as a heterodimer. Heterotetramer of two MAF and two USF2. Interacts with PAX6; the interaction is direct. Interacts with MYB; interaction takes place weakly in normal T-cells and increases in T-cells following stimulation through the TCR engagement. Interacts with MYB; the ternary complex formed with MYB and the CD13 promoter is regulated in response to differentiating signals. Interacts with USF2; the interaction inhibits its DNA-binding activity on the L7 promoter. Interacts with CREBBP, EP300 and ETS1. Up-regulated with tert-butyl hydroquinone (t-BHQ). Expressed in endothelial cells. Belongs to the bZIP family. Maf subfamily. 2 isoforms of the human protein are produced by alternative splicing. |
| UniProt Protein Details: | Protein type:Transcription factor; Cell development/differentiation; DNA-binding; Tumor suppressor; Oncoprotein Chromosomal Location of Human Ortholog: 16q22-q23 Cellular Component: chromatin; nucleus Molecular Function:protein binding Biological Process: regulation of transcription from RNA polymerase II promoter Disease: Ayme-gripp Syndrome; Cataract 21, Multiple Types |
| NCBI Summary: | The protein encoded by this gene is a DNA-binding, leucine zipper-containing transcription factor that acts as a homodimer or as a heterodimer. Depending on the binding site and binding partner, the encoded protein can be a transcriptional activator or repressor. This protein plays a role in the regulation of several cellular processes, including embryonic lens fiber cell development, increased T-cell susceptibility to apoptosis, and chondrocyte terminal differentiation. Defects in this gene are a cause of juvenile-onset pulverulent cataract as well as congenital cerulean cataract 4 (CCA4). Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2010] |
| UniProt Code: | O75444 |
| NCBI GenInfo Identifier: | 223590080 |
| NCBI Gene ID: | 4094 |
| NCBI Accession: | O75444.2 |
| UniProt Secondary Accession: | O75444,Q66I47, Q9UP93, |
| UniProt Related Accession: | O75444 |
| Molecular Weight: | 41,961 Da |
| NCBI Full Name: | Transcription factor Maf |
| NCBI Synonym Full Names: | MAF bZIP transcription factor |
| NCBI Official Symbol: | MAF |
| NCBI Official Synonym Symbols: | CCA4; AYGRP; c-MAF; CTRCT21 |
| NCBI Protein Information: | transcription factor Maf |
| UniProt Protein Name: | Transcription factor Maf |
| UniProt Synonym Protein Names: | Proto-oncogene c-Maf; V-maf musculoaponeurotic fibrosarcoma oncogene homolog |
| Protein Family: | Maf-like protein |
| UniProt Gene Name: | MAF |
| UniProt Entry Name: | MAF_HUMAN |
*Note: Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.
Before adding to wells, equilibrate the SABC working solution and TMB substrate for at least 30 min at 37°C. When diluting samples and reagents, they must be mixed completely and evenly. It is recommended to plot a standard curve for each test.
| Step | Protocol |
| 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. |
Related Products
Human Transcription factor Maf (MAF) ELISA Kit (HUEB1216)
€649
Rat c-MAF / Transcription factor Maf ELISA Kit
€649
Bovine Transcription factor Maf (MAF) ELISA Kit (BOEB0526)
€699
Rat Transcription factor Maf (Maf) ELISA Kit (RTEB0730)
€649
Chicken Transcription factor Maf (MAF) ELISA Kit (CHEB0230)
€699
Mouse Transcription factor Maf (Maf) ELISA Kit (MOEB0980)
€649
Maf Transcription Factor Activity Assay
€599
Human V-Maf Musculoaponeurotic Fibrosarcoma Oncogene Homolog (MAF) ELISA Kit
€649
Human YY1 Transcription Factor (YY1) ELISA Kit
€649