Hoechst 34580 is a cell-permeable fluorescent dye for staining DNA and nuclei.
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描述 | Hoechst 34580 is a nuclear marker dye in Hoechst series, primarily binding to the A/T-rich regions of DNA strands. Its binding affinity is not restricted to DNA, but the fluorescence intensity is significantly enhanced when bound to A/T-rich double-stranded DNA, making it a valuable tool for live cell labeling. The fluorescence intensity of Hoechst dye increases with the solution's pH, enabling its application across a range of biological research fields[1]. |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
2.21mL 0.44mL 0.22mL |
11.07mL 2.21mL 1.11mL |
22.14mL 4.43mL 2.21mL |
CAS号 | 23555-00-2 |
分子式 | C27H29N7 |
分子量 | 451.57 |
SMILES Code | CN1CCN(C2=CC=C3C(N=C(C4=CC=C5C(N=C(C6=CC=C(N(C)C)C=C6)N5)=C4)N3)=C2)CC1 |
MDL No. | MFCD25541584 |
别名 | HOE 34580 |
运输 | 蓝冰 |
InChI Key | VMCOQLKKSNQANE-UHFFFAOYSA-N |
Pubchem ID | 448202 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Keep in dark place, sealed in dry, 2-8°C |
溶解方案 |
DMSO: 45 mg/mL(99.65 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO |