7-Aminoactinomycin D(Synonyms: 7-AAD)

发表于由

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

7-Aminoactinomycin D (Synonyms: 7-AAD) 纯度: ≥99.0%

7-Aminoactinomycin D (7-AAD) 是一种荧光 DNA 染料，是一种有效的 RNA 聚合酶 (RNA polymerase) 抑制剂。7-Aminoactinomycin D 选择性结合到 DNA 的 GC 区域，还具有抗菌作用。

7-Aminoactinomycin D(Synonyms: 7-AAD)

7-Aminoactinomycin D Chemical Structure

CAS No. : 7240-37-1

规格 价格 是否有货 数量
1 mg ￥2300 In-stock
5 mg   询价  
10 mg   询价  

* Please select Quantity before adding items.

7-Aminoactinomycin D 相关产品

•相关化合物库:

  • Bioactive Compound Library Plus

生物活性

7-Aminoactinomycin D (7-AAD) a fluorescent DNA stain, is a potent RNA polymerase inhibitor. 7-Aminoactinomycin D selectively binds to GC regions of the DNA. 7-Aminoactinomycin D also has antibacterial effects[1][2][3].

体外研究
(In Vitro)

7-Aminoactinomycin D (7-AAD) is a DNA dye that distinguishes viable, apoptotic, and late apoptotic/dead cells in flow cytometry. 7-Aminoactinomycin D staining with 5 μg/mL, 10 μg/mL, and 20 μg/mL, but not with 1 μg/mL, is suitable for quantification of apoptosis in flow cytometry[1].
7-Aminoactinomycin D is frequently used to stain and exclude dead cells in flow cytometry at low concentrations (0.5-5 μg/mL). At higher concentrations (10-20 μg/mL), 7-Aminoactinomycin D has also been used to distinguish between viable cells (7-AADnegative) and apoptotic cells (7-AADdim) or dead cells (7-AADbright) using the fact that permeability of the cell membrane, and hence fluorescence intensity, is low in early apoptotic cells and high in late apoptotic and dead cells[1].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

1270.43

Formula

C62H87N13O16
CAS 号

7240-37-1
中文名称

7-氨基放线菌素D
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

-20°C, protect from light

*该产品在溶液状态不稳定，建议您现用现配，即刻使用。
溶解性数据
In Vitro: 

DMSO : 100 mg/mL (78.71 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.7871 mL 3.9357 mL 7.8714 mL
5 mM 0.1574 mL 0.7871 mL 1.5743 mL
10 mM 0.0787 mL 0.3936 mL 0.7871 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；该产品在溶液状态不稳定，建议您现用现配，即刻使用。
参考文献

  • [1]. Wadkins RM, et al. Actinomycin D and 7-aminoactinomycin D binding to single-stranded DNA. Biochemistry. 1991 Oct 1;30(39):9469-78.

    [2]. Nadine C L Zembruski, et al. 7-Aminoactinomycin D for apoptosis staining in flow cytometry. Anal Biochem. 2012 Oct 1;429(1):79-81.

    [3]. Hanen Sellami, et al. Molecular detection of Chlamydia trachomatis and other sexually transmitted bacteria in semen of male partners of infertile couples in Tunisia: the effect on semen parameters and spermatozoa apoptosis markers. PLoS One. 2014 Jul 14;9(7):e98903.

所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务