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4',6-二脒基-2-苯基吲哚二盐酸盐

4',6-二脒基-2-苯基吲哚二盐酸盐用途

DAPI二盐酸盐(4',6-二脒基-2-苯基吲哚)是结合富含A-T碱基对DNA序列的荧光染色。

4',6-二脒基-2-苯基吲哚二盐酸盐名称

[ CAS 号 ]:
28718-90-3

[ 中文名 ]:
4',6-二脒基-2-苯基吲哚二盐酸盐

[ 英文名 ]:
4',6-Diamidino-2-phenylindole dihydrochloride

[中文别名 ]:

[英文别名 ]:

EINECS 249-186-7
DAPI hydrochloride
MFCD00012681
2-(4-Amidinophenyl)
4′,6′-Diamidino-2-phenylindole dihydrochloride
4',6-diamidine-2-phenylindole dihydrochloride
DAPI,Dihydrochloride
4,6-Diamidino-2-Phenylindole Dihydrochloride
DAPI dihydrochloride
4',6-Diamidino-2-phenylindole Dihydrochloride

4',6-二脒基-2-苯基吲哚二盐酸盐生物活性

[ 描述 ]:

DAPI二盐酸盐(4',6-二脒基-2-苯基吲哚)是结合富含A-T碱基对DNA序列的荧光染色。

[ 相关类别 ]:

信号通路 >> 其他 >> 其他

染料试剂

[体外研究]

DAPI(4',6-二脒基-2-苯基吲哚)是DNA特异性探针,其通过附着在富含AT的富含DNA序列的小树丛中而形成荧光复合物。它还与双链核酸形成非荧光插层复合物。 DAPI可用作DNA特异性探针,用于流式细胞术,染色体染色,DNA可视化和组织化学和生物化学中的定量[1]。

[参考文献]

[1]. Kapuscinski J, et al. DAPI: a DNA-specific fluorescent probe. Biotech Histochem. 1995 Sep;70(5):220-33.

[相关活性小分子]

4',6-二脒基-2-苯基吲哚二盐酸盐物理化学性质

[ 密度 ]:
1.41g/cm3

[ 沸点 ]:
545.4ºC at 760mmHg

[ 熔点 ]:
>300°C (dec.)

[ 分子式 ]:
C₁₆H₁₇Cl₂N₅

[ 分子量 ]:
350.246

[ 闪点 ]:
283.6ºC

[ 精确质量 ]:
349.086090

[ PSA ]:
115.53000

[ LogP ]:
5.60710

[ 外观性状 ]:
黄色固体

[ 蒸汽压 ]:
5.96E-12mmHg at 25°C

[ 储存条件 ]:
−20°C

[ 水溶解性 ]:
H2O: 10 mg/mL heat or sonication may be required. Solutions stored in the dark at room temperature or 4 °C should be stable for 2 to 3 weeks.

4',6-二脒基-2-苯基吲哚二盐酸盐MSDS

详细MSDS(安全技术说明书)

4',6-二脒基-2-苯基吲哚二盐酸盐安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36-S24/25-S22

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
NL5995050

[ 海关编码 ]:
2933990090

4',6-二脒基-2-苯基吲哚二盐酸盐海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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