4',6-Diamidino-2-phenylindole dihydrochloride NEW
| Price | Get Latest Price |
| Package | 25KG |
| Min. Order: | 1KG |
| Supply Ability: | 50000KG/month |
| Update Time: | 2025-02-28 |
Product Details
| Product Name: 4',6-Diamidino-2-phenylindole dihydrochloride | CAS No.: 28718-90-3 |
| EC-No.: 249-186-7 | Min. Order: 1KG |
| Purity: 99% | Supply Ability: 50000KG/month |
| Release date: 2025/02/28 |
| CAS: | 28718-90-3 |
| MF: | C16H16ClN5 |
| MW: | 313.79 |
| EINECS: | 249-186-7 |
| Product Categories: | antibiotic;Indoles and derivatives;Fluorescent Labels & Indicators;Indole |
| Mol File: | 28718-90-3.mol |
 | |
| 4',6-Diamidino-2-phenylindole dihydrochloride Chemical Properties |
| Melting point | >300°C (dec.) |
| storage temp. | 2-8°C |
| solubility | H2O: 10 mg/mL heat or sonication may be required. Solutions stored in the dark at room temperature or 4 °C should be stable for 2 to 3 weeks. |
| form | powder |
| color | Clear |
| PH | 4.0-5.0 (10g/l, H2O, 20℃) |
| λmax | 358 nm, 342 nm |
| BRN | 4894417 |
| Stability: | PROTECT FROM LIGHT! Stable for 2 years as supplied. Solutions in DMSO may be aliquoted and stored at -20°C for up to 3 months. |
| Biological Applications | Nuclear apoptosis assay; targeting drug to cerebral neuron; treating amyloidosis,neurodegenerative diseases,Alzheimer’s disease,Down’s syndrome,type II diabetes; monitoring bioaerosols |
| InChIKey | FPNZBYLXNYPRLR-UHFFFAOYSA-N |
| CAS DataBase Reference | 28718-90-3(CAS DataBase Reference) |
| 4',6-Diamidino-2-phenylindole dihydrochloride Usage And Synthesis |
| Description | DAPI is a fluorescent probe which is commonly used to stain DNA and chromosomes for fluorescent microscopy and flow cytometry applications. It forms a fluorescent complex by attaching in the minor groove of A- |
| Chemical Properties | Yellow Solid |
| Uses | 4',6-Diamidino-2-phenylindole dihydrochloride is used as a cell-permeable DNA-binding dye. Binds preferentially to DNA rich in adenine and thymine.It is used in flow cytometry for measuring nuclear DNA content or for sorting isolated chromosomes. |
| Uses | DAPI is used for photofootprinting of DNA, to detect annealed probes in blotting applications by specifically visualizing the double-stranded complex and as a cell permeable fluorescent minor groove-binding probe for DNA. For staining DNA in agarose gels |
| Uses | Suitable for
DAPI has been used:-
|
| General Description | DAPI, 4′,6-diamidino-2-phenylindole, is a blue fluorescent nucleic acid stain that fluoresces brightly upon selectively binding to the minor groove of double stranded DNA. Its selectivity for DNA and high cell permeability allows efficient staining of nuclei with little background from the cytoplasm. The excitation and emission wavelengths of DAPI-DNA complex are 360 nm and 460 nm, respectively. |
| Biochem/physiol Actions | Cell permeable fluorescent minor groove-binding probe for DNA. Binds to the minor groove of double-stranded DNA (preferentially to AT rich DNA), forming a stable complex which fluoresces approximately 20 times greater than DAPI alone. |
| storage | -20°C |
| References | Russell et al. (1975), A simple cytochemical technique for demonstration of DNA in cells infected with mycoplasmas and viruses; Nature, 253 461 Tarnowski et al. (1991), DAPI as a useful stain for nuclear quantitation; Biotech Histochem., 66 297 Estandarte et al. (2016), The use of DAPI fluorescence lifetime imaging for investigating chromatin condensation in human chromosomes; Sci. Rep., 6 31417 |
Packing &shipping&Payment
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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