Description
HDAC1 Colorimetric Cell-Based ELISA Kit
The HDAC1 Colorimetric Cell-Based ELISA Kit from AssayGenie is a powerful tool for the accurate detection of HDAC1 levels in cell lysates and tissue homogenates. This kit offers high sensitivity and specificity, providing reliable and reproducible results for a variety of research applications.HDAC1, a member of the histone deacetylase family, plays a critical role in regulating gene expression by deacetylating histone proteins. Aberrant HDAC1 activity has been linked to a range of diseases, including cancer, inflammatory disorders, and neurodegenerative conditions.
As such, monitoring HDAC1 levels can provide valuable insights into disease progression and potential therapeutic targets.With easy-to-follow protocols and quick assay times, the HDAC1 Colorimetric Cell-Based ELISA Kit is an essential tool for researchers studying epigenetic regulation and its impact on disease development. Experience reliable and precise results with this innovative kit from AssayGenie.
| Product Name: | HDAC1 Colorimetric Cell-Based ELISA Kit |
| Product Code: | CBCAB00121 |
| ELISA Type: | Cell-Based |
| Target: | HDAC1 |
| Reactivity: | Human, Mouse, Rat |
| Dynamic Range: | > 5000 Cells |
| Detection Method: | Colorimetric 450 nmStorage/Stability:4°C/6 Months |
| Format: | 96-Well Microplate |
The HDAC1 Colorimetric Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can detect HDAC1 protein expression profile in cells. The kit can be used for measuring the relative amounts of HDAC1 in cultured cells as well as screening for the effects that various treatments, inhibitors (ie siRNA or chemicals), or activators have on HDAC1.
Qualitative determination of HDAC1 concentration is achieved by an indirect ELISA format. In essence, HDAC1 is captured by HDAC1-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: 3065, UniProt ID: Q13547, OMIM: 601241, Unigene: Hs.88556 |
| Gene Symbol: | HDAC1 |
| Sub Type: | None |
| UniProt Protein Function: | HDAC1: a transcriptional regulator of the histone deacetylase family, subfamily 1. Deacetylates lysine residues on the N-terminal part of the core histones H2A, H2B, H3 AND H4. Plays an important role in transcriptional regulation, cell cycle progression and developmental events. |
| UniProt Protein Details: | Protein type:Nuclear receptor co-regulator; EC 3.5.1.98; Hydrolase Chromosomal Location of Human Ortholog: 1p34 Cellular Component: chromatin; cytoplasm; cytosol; histone deacetylase complex; nuclear chromatin; nucleoplasm; nucleus; NuRD complex; protein complex; Sin3 complex Molecular Function:deacetylase activity; enzyme binding; histone deacetylase activity; histone deacetylase binding; NF-kappaB binding; nucleosomal DNA binding; protein binding; protein deacetylase activity; protein N-terminus binding; transcription activator binding; transcription factor activity; transcription factor binding Biological Process: ATP-dependent chromatin remodeling; blood coagulation; chromatin modification; chromatin remodeling; circadian regulation of gene expression; embryonic digit morphogenesis; epidermal cell differentiation; histone deacetylation; negative regulation of apoptosis; negative regulation of transcription from RNA polymerase II promoter; negative regulation of transcription, DNA-dependent; odontogenesis of dentine-containing teeth; positive regulation of cell proliferation; positive regulation of transcription from RNA polymerase II promoter; positive regulation of transcription, DNA-dependent; protein amino acid deacetylation |
| NCBI Summary: | Histone acetylation and deacetylation, catalyzed by multisubunit complexes, play a key role in the regulation of eukaryotic gene expression. The protein encoded by this gene belongs to the histone deacetylase/acuc/apha family and is a component of the histone deacetylase complex. It also interacts with retinoblastoma tumor-suppressor protein and this complex is a key element in the control of cell proliferation and differentiation. Together with metastasis-associated protein-2, it deacetylates p53 and modulates its effect on cell growth and apoptosis. [provided by RefSeq, Jul 2008] |
| UniProt Code: | Q13547 |
| NCBI GenInfo Identifier: | 2498443 |
| NCBI Gene ID: | 3065 |
| NCBI Accession: | Q13547.1 |
| UniProt Secondary Accession: | Q13547,Q92534, |
| UniProt Related Accession: | Q13547 |
| Molecular Weight: | 55,103 Da |
| NCBI Full Name: | Histone deacetylase 1 |
| NCBI Synonym Full Names: | histone deacetylase 1 |
| NCBI Official Symbol: | HDAC1 |
| NCBI Official Synonym Symbols: | HD1; RPD3; GON-10; RPD3L1 |
| NCBI Protein Information: | histone deacetylase 1 |
| UniProt Protein Name: | Histone deacetylase 1 |
| UniProt Gene Name: | HDAC1 |
| UniProt Entry Name: | HDAC1_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-HDAC1 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.)
