所有图片(2)
别名:
3′,3′′,5′,5′′-四溴酚磺酞 钠盐
经验公式（希尔记法）:
C19H9Br4NaO5S
CAS号:
分子量:
691.94
Beilstein:
6995701
EC 号:
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.52
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形式
powder
质量水平
技术
electrophoresis: suitable
溶解性
water: soluble
适用性
suitable for nucleic acid electrophoresis
储存温度
room temp
SMILES字符串
[Na+].Oc1c(Br)cc(cc1Br)C(=C2/C=C(Br)C(=O)C(Br)=C2)\c3ccccc3S([O-])(=O)=O
InChI
1S/C19H10Br4O5S.Na/c20-12-5-9(6-13(21)18(12)24)17(10-7-14(22)19(25)15(23)8-10)11-3-1-2-4-16(11)29(26,27)28;/h1-8,24H,(H,26,27,28);/q;+1/p-1
InChI key
TWKDJMRHSLWRFI-UHFFFAOYSA-M
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相关类别
一般描述
溴酚蓝是一种pH指示剂，并且是一种强蓝色染料。 它常被用作琼脂糖或聚丙烯酰胺凝胶电泳的示踪染料。 溴酚蓝具有微弱的负电荷并且与DNA同向迁移，使用户能够监测分子在凝胶中迁移的进程。 不同的凝胶组成具有不同的迁移速率。
应用
溴酚蓝钠盐已用于制备蛋白质样品，以便进行蛋白质印迹分析。它也被添加到果蝇的食物中，辅助肠道显色，便于解剖。
用于琼脂糖或聚丙烯酰胺凝胶中核酸或蛋白质电泳的示踪染料。
重悬
使用含0.015％溴酚蓝的标准配方，可制备6x凝胶上样缓冲液。
相关产品
产品编号
说明
价格
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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