货号:A346521
同义名:
bisBenzimide H 33258 trihydrochloride;H 33258 trihydrochloride
Hoechst 33258 3HCl is fluorescent dye for visualizing cellular DNA. Hoechst 33258 is also known as bisbenzimide.
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描述 | Hoechst 33258 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 |
1.87mL 0.37mL 0.19mL |
9.37mL 1.87mL 0.94mL |
18.73mL 3.75mL 1.87mL |
CAS号 | 23491-45-4 |
分子式 | C25H27Cl3N6O |
分子量 | 533.88 |
别名 | bisBenzimide H 33258 trihydrochloride;H 33258 trihydrochloride;Hoechst 33378;H33378;HOE33378;Pibenzimol;NSC 322921;HOE 33258;Bisbenzimide;Hoechst 33258;Hoechst 33258 trihydrochloride |
运输 | 蓝冰 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Inert atmosphere,2-8°C |
溶解方案 |
DMSO: 105 mg/mL(196.67 mM),配合低频超声助溶,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 H2O: 12 mg/mL(22.48 mM),配合低频超声,并水浴加热至45℃助溶
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动物实验配方 |