中文名称英文名称CAS 编号规格所属品牌订货号
赫斯特荧光染料 33342bisBenzimide H 33342 trihydrochloride23491-52-325MGSIGMA-ALDRICHB2261
赫斯特荧光染料 33342bisBenzimide H 33342 trihydrochloride23491-52-3100MGSIGMA-ALDRICHB2261
赫斯特荧光染料 33342bisBenzimide H 33342 trihydrochloride23491-52-3500MGSIGMA-ALDRICHB2261
赫斯特荧光染料 33342bisBenzimide H 33342 trihydrochloride23491-52-31GSIGMA-ALDRICHB2261
品牌SIGMA-ALDRICH
产品名称 赫斯特荧光染料 33342 : bisBenzimide H 33342 trihydrochloride ——【产品编号:SIGMA-ALDRICH-B2261 】
CAS编号23491-52-3
别名HOE 33342,Hoechst 33342,bisBenzimide
级别科学级
纯度&分析≥98% (HPLC and TLC)
Tips膜渗透性 DNA 荧光染色剂,具有低细胞毒性,可插入 DNA 的 A-T 区.
分子式 C27H28N6O · 3HCl · xH2O
分子量561.93 (anhydrous basis)
储存条件-20 °C 低温冷冻保存。
性质
Related Categories Alphabetical, Apoptosis Detection, Apoptosis and Cell Cycle, B, Biochemicals and Reagents, Cell Biology, Cell Signaling and Neuroscience, Core Bioreagents, Fluorescent Probes, Labels, Particles and Stains, Fluorescent Stains, General Reagents, Hematology and Histology, Life Science Reagents for RNAi, Nucleic Acid Stains, Reagents, Research Essentials, Stains & Dyes, A to Z, Stains and Dyes
Quality Level   PREMIUM
assay   ≥98% (HPLC and TLC)
solubility   H2O: soluble20 mg/mL
  phosphate buffer: precipitates
suitability   suitable for fluorescence
storage temp.   −20°C
原产地美国
描述

Application

Useful for staining DNA, chromosomes and nuclei. May be used for fluorescence microscopy or flow cytometry.
Excitation max. = 346 nm
Emission max. = 460 nm

Biochem/physiol Actions

Membrane-permeable, fluorescent DNA stains with low cytotoxicity that intercalate in A-T regions of DNA.

供货状态True
参考文献

Crissman, H.A., and Steinkamp, J.A., Exp. Cell Res. 173, 256, (1987)

Latt, S.A. and Stetten, G. J. Histochem. Cytochem. 24, 24, (1976)

Merck 14,10367

类型染色剂
安全信息
符号  GHS05GHS07  
信号词  Danger
危险声明  H302-H314-H335
警示性声明  P261-P280-P305 + P351 + P338-P310
危害码  Xn
风险声明  22-37/38
安全声明  36/37
WGK德国  3