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Merck
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重要文件

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

品質等級

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


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分析證明 (COA)

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Disc electrophoresis of proteins in the presence of sodium dodecyl sulphate.
E De Vito et al.
Experientia, 22(2), 124-125 (1966-02-15)
PopF1 and PopF2, two proteins secreted by the type III protein secretion system of Ralstonia solanacearum, are translocators belonging to the HrpF/NopX family.
Meyer D, et al.
Journal of Bacteriology, 188, 4903-4917 (2006)
Teresa M Lamb et al.
G3 (Bethesda, Md.), 3(12), 2273-2280 (2013-10-22)
Precise control of gene expression is a powerful method to elucidate biological function, and protein overexpression is an important tool for industry and biochemistry. Expression of the Neurospora crassa tcu-1 gene (NCU00830), encoding a high-affinity copper transporter, is tightly controlled
Staining of proteins on gels: comparisons of dyes and procedures.
C M Wilson
Methods in enzymology, 91, 236-247 (1983-01-01)
H Towbin et al.
Proceedings of the National Academy of Sciences of the United States of America, 76(9), 4350-4354 (1979-09-01)
A method has been devised for the electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets. The method results in quantitative transfer of ribosomal proteins from gels containing urea. For sodium dodecyl sulfate gels, the original band pattern was

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