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Merck

B8026

Sigma-Aldrich

溴酚蓝 钠盐

For molecular biology, powder

别名:

3′,3′′,5′,5′′-四溴酚磺酞 钠盐

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About This Item

经验公式(希尔记法):
C19H9Br4NaO5S
CAS号:
分子量:
691.94
Beilstein:
6995701
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47

product name

溴酚蓝 钠盐, for molecular biology, suitable for electrophoresis

等級

for molecular biology

品質等級

形狀

powder

技術

electrophoresis: suitable

visual transition interval

3.0-4.6, yellow to blue

&epsilon ;(消光係數)

≥150000 at 597-603 nm in H2O
≥17000 at 250-256 nm in H2O
≥23000 at 306-312 nm in H2O

適合性

suitable for (Suitable For Use as a Tracking Dye For Electrophoresis in Alkaline and Neutral Buffers)

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

[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 密鑰

TWKDJMRHSLWRFI-UHFFFAOYSA-M

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一般說明

溴酚蓝(BroB)是一种芳基甲烷颜色标记染料,其分子量为670 Da。

應用

溴酚蓝钠盐在缓冲液中用于死细胞和活细胞的分化。它还用作凝胶加样缓冲液的成分。
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。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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