Hoechst 34580

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Chemical Structure| 23555-00-2 同义名 : HOE 34580
CAS号 : 23555-00-2
货号 : A314846
分子式 : C27H29N7
纯度 : 99%+
分子量 : 451.57
MDL号 : MFCD25541584
存储条件：

Pure form Keep in dark place, sealed in dry, 2-8°C

In solvent -20°C:3-6个月-80°C:12个月
溶解度 :

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
生物活性
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].
实验方案
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
参考文献

[1]Thai NQ, et al. Discovery of DNA dyes Hoechst 34580 and 33342 as good candidates for inhibiting amyloid beta formation: in silico and in vitro study. J Comput Aided Mol Des. 2016 Aug;30(8):639-50.