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Merck
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文件

N3393

Sigma-Aldrich

萘酚蓝黑

BioReagent, suitable for electrophoresis

同義詞:

氨基黑 10B, 水牛黑色 NBR, 酸性黑1

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About This Item

經驗公式(希爾表示法):
C22H14N6Na2O9S2
CAS號碼:
分子量::
616.49
顏色索引編號:
20470
Beilstein:
5374263
EC號碼:
MDL號碼:
分類程式碼代碼:
41105322
PubChem物質ID:
NACRES:
NA.32

產品線

BioReagent

形狀

powder

成份

Dye content, ~85%

技術

protein staining: suitable

雜質

≤10% water

適合性

suitable for electrophoresis

SMILES 字串

[Na+].[Na+].Nc1c(\N=N\c2ccc(cc2)[N+]([O-])=O)c(cc3cc(c(\N=N\c4ccccc4)c(O)c13)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C22H16N6O9S2.2Na/c23-19-18-12(11-17(39(35,36)37)21(22(18)29)27-24-13-4-2-1-3-5-13)10-16(38(32,33)34)20(19)26-25-14-6-8-15(9-7-14)28(30)31;;/h1-11,29H,23H2,(H,32,33,34)(H,35,36,37);;/q;2*+1/p-2/b26-25+,27-24+;;

InChI 密鑰

AOMZHDJXSYHPKS-DROYEMJCSA-L

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應用

萘酚蓝黑已被用于蛋白质印迹膜的染色,可用于检测转移至膜的所有蛋白质。

生化/生理作用

萘酚蓝黑染料可用于在聚丙烯酰胺凝胶、琼脂糖凝胶和硝酸纤维素膜上对蛋白质进行染色。电泳后,建议将蛋白固定在凝胶中。然后可以将凝胶用0.1%萘酚蓝黑在7%(v/v)的乙酸中染色至少2小时,并用7%(v/v)乙酸溶液脱色。检测灵敏度约为考马斯蓝R的20%。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Skin Sens. 1B

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

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