Ethidium homodimer (EthD-1) 是一种不可渗透细胞膜的核酸荧光染料，对 DNA 具有高亲和力。Ethidium homodimer 可用于测试细胞活力。
| 生物活性 | Ethidium homodimer (EthD-1) is a cell-membrane impermeant nucleic acid fluorochrome with high affinity for DNA. Ethidium homodimer can be used to test cell viability[1]. |
| 分子量 | |
| 性状 | |
| Formula | |
| CAS 号 | |
| Emission (Em) | Em 590-620 nm Orange |
| Excitation (Ex) | Ex<380 nm Ultraviolet |
| 中文名称 | |
| 运输条件 | Room temperature in continental US; may vary elsewhere. |
| 储存方式 | | Powder | -20°C | 3 years | | In solvent | -80°C | 6 months | | -20°C | 1 month |
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