NCoR1 Colorimetric Cell-Based ELISA Kit
- SKU:
- CBCAB00334
- Product Type:
- ELISA Kit
- ELISA Type:
- Cell Based
- Research Area:
- Cell Biology
- Reactivity:
- Human
- Mouse
- Detection Method:
- Colorimetric
Description
NCoR1 Colorimetric Cell-Based ELISA Kit
The NCOR1 Colorimetric Cell-Based ELISA Kit is a powerful tool for detecting NCOR1 levels in cell cultures. This kit offers high sensitivity and specificity, providing accurate and reproducible results for researchers studying the role of NCOR1 in various cellular processes.NCOR1, also known as Nuclear Receptor Corepressor 1, is a key regulator of gene expression and plays a critical role in various biological pathways including metabolism, inflammation, and cell growth. Dysregulation of NCOR1 has been linked to numerous diseases such as cancer, metabolic disorders, and autoimmune conditions, making it a valuable target for therapeutic interventions.
By utilizing the NCOR1 Colorimetric Cell-Based ELISA Kit, researchers can effectively measure NCOR1 levels in cell samples, enabling a better understanding of its functions and potential implications in disease development. This kit is essential for advancing research in the fields of molecular biology, pharmacology, and drug discovery.
Product Name: | NCoR1 Colorimetric Cell-Based ELISA |
Product Code: | CBCAB00334 |
ELISA Type: | Cell-Based |
Target: | NCoR1 |
Reactivity: | Human, Mouse |
Dynamic Range: | > 5000 Cells |
Detection Method: | Colorimetric 450 nmStorage/Stability:4°C/6 Months |
Format: | 96-Well Microplate |
The NCoR1 Colorimetric Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can detect NCoR1 protein expression profile in cells. The kit can be used for measuring the relative amounts of NCoR1 in cultured cells as well as screening for the effects that various treatments, inhibitors (ie siRNA or chemicals), or activators have on NCoR1.
Qualitative determination of NCoR1 concentration is achieved by an indirect ELISA format. In essence, NCoR1 is captured by NCoR1-specific primary antibodies while the HRP-conjugated secondary antibodies bind the Fc region of the primary antibody. Through this binding, the HRP enzyme conjugated to the secondary 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. |
Database Information: | Gene ID: 9611, UniProt ID: O75376, OMIM: 600849, Unigene: Hs.462323 |
Gene Symbol: | NCOR1 |
Sub Type: | None |
UniProt Protein Function: | N-CoR1: is a protein that regulates the activity of some transcription factors, including nuclear receptors, by promoting histone deacetylation and chromatin condensation, thereby altering the accessibility of various genes to the transcriptional machinery. Is known to play a role genetic programming including that for myogenesis. Is a component of a large corepressor complex that contains SIN3A/B and histone deacetylases HDAC1 and HDAC2. This complex associates with the thyroid and the retinoic acid receptors in the absence of ligand. Interacts with the catalytic domain of HDAC9. Increased expression correlates with the loss of vitamin D responsiveness in aggressive androgen-independent prostate cancer cells. Its gene tends to be overexpressed in multiple-myeloma cell lines. |
UniProt Protein Details: | Protein type:Nuclear receptor co-regulator; Transcription, coactivator/corepressor Chromosomal Location of Human Ortholog: 17p11.2 Cellular Component: histone deacetylase complex; membrane; nuclear chromatin; nucleoplasm; nucleus; Sin3 complex; spindle microtubule; transcriptional repressor complex Molecular Function:histone deacetylase binding; ligand-dependent nuclear receptor binding; nuclear hormone receptor binding; protein binding; thyroid hormone receptor binding; transcription corepressor activity Biological Process: cellular lipid metabolic process; circadian rhythm; negative regulation of JNK cascade; negative regulation of transcription from RNA polymerase II promoter; spindle assembly; transcription from RNA polymerase II promoter |
NCBI Summary: | This gene encodes a protein that mediates ligand-independent transcription repression of thyroid-hormone and retinoic-acid receptors by promoting chromatin condensation and preventing access of the transcription machinery. It is part of a complex which also includes histone deacetylases and transcriptional regulators similar to the yeast protein Sin3p. This gene is located between the Charcot-Marie-Tooth and Smith-Magenis syndrome critical regions on chromosome 17. Alternate splicing results in multiple transcript variants. Pseudogenes of this gene are found on chromosomes 17 and 20.[provided by RefSeq, Jun 2010] |
UniProt Code: | O75376 |
NCBI GenInfo Identifier: | 47117817 |
NCBI Gene ID: | 9611 |
NCBI Accession: | O75376.2 |
UniProt Secondary Accession: | O75376,Q86YY0, Q9UPV5, Q9UQ18, B3DLF8, E9PGV6, |
UniProt Related Accession: | O75376 |
Molecular Weight: | |
NCBI Full Name: | Nuclear receptor corepressor 1 |
NCBI Synonym Full Names: | nuclear receptor corepressor 1 |
NCBI Official Symbol: | NCOR1Â Â |
NCBI Official Synonym Symbols: | N-CoR; TRAC1; N-CoR1; hN-CoR; PPP1R109Â Â |
NCBI Protein Information: | nuclear receptor corepressor 1 |
UniProt Protein Name: | Nuclear receptor corepressor 1 |
Protein Family: | Nuclear receptor corepressor |
UniProt Gene Name: | NCOR1Â Â |
UniProt Entry Name: | NCOR1_HUMAN |
Component | 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 µL |
100x Anti-Target Antibody | 60 µL |
Anti-GAPDH Antibody | 60 µL |
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:
- Microplate reader able to measure absorbance at 450 nm and/or 595 nm for Crystal Violet Cell Staining (Optional)
- Micropipettes with capability of measuring volumes ranging from 1 µL to 1 ml
- 37% formaldehyde (Sigma Cat# F-8775) or formaldehyde from other sources
- Squirt bottle, manifold dispenser, multichannel pipette reservoir or automated microplate washer
- Graph paper or computer software capable of generating or displaying logarithmic functions
- Absorbent papers or vacuum aspirator
- Test tubes or microfuge tubes capable of storing ≥1 ml
- Poly-L-Lysine (Sigma Cat# P4832 for suspension cells)
- Orbital shaker (optional)
- Deionized or sterile water
*Note: Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.
Step | Procedure |
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-NCoR1 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.)