Hoechst 33342 (Synonyms:bisBenzimide H 33342; HOE 33342)
目录号 : KM21963 CAS No. : 23491-52-3 纯度 : 98%

Hoechst染料是DNA蓝色荧光染料,Hoechst 33342是其中一种。

规格 价格 是否有货 数量
10mg
In-stock
50mg
In-stock
100mg 询价 In-stock
200mg 询价 In-stock
250mg 询价 In-stock
500mg 询价 In-stock

Other Forms of Rapamycin:

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生物活性

Hoechst 33342 is a DNA minor groove binder used fluorochrome for visualizing cellular DNA.

体外研究

Hoechst 33342 binds to adenine-thymine-rich regions of DNA in the minor groove. On binding to DNA, the fluorescence greatly increases. This protocol describes the use of Hoechst 33342 to label nuclear DNA of cells grown in culture. Hoechst 33342 can also be used to stain fixed cells by substituting Hoechst 33342 for DAPI.

分子式
C27H28N6O
分子量
452.55
CAS号
23491-52-3
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

溶解性数据
In Vitro: 

DMSO : 10 mg/mL (22.10 mM; Need ultrasonic)

H2O : 1 mg/mL (2.21 mM; ultrasonic and warming and heat to 80°C)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.2097 mL 11.0485 mL 22.0970 mL
5 mM 0.4419 mL 2.2097 mL 4.4194 mL
10 mM 0.2210 mL 1.1049 mL 2.2097 mL
*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (protect from light)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

科研文献
The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2