Sudan Red 7B

An azo dye

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库存: 现货

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数量
5g

￥500.00

400.00

- +
10g

￥700.00

560.00

- +
25g

￥1500.00

1200.00

- +
50g

￥2275.00

1820.00

- +

已选 0 种 0 瓶

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货号: ajcx24378
CAS: 6368-72-5
别名: 苏丹红7B
分子式: C24H21N5
分子量: 379.5
纯度: >98%
溶解度: DMF: 30 mg/ml,DMSO: 30 mg/ml,DMSO:PBS (pH 7.2) (1:1): 0.5 mg/ml,Ethanol: 1 mg/ml
储存: -20°C
库存: 现货

Background

Sudan red 7B is an azo dye.¹ It displays an absorption maxima of 525 nm.² Sudan red 7B has been used to stain lipids in hepatocytes and suberin lamellae in plant cell walls.^3,4 It has also been included as a standard in LC-MS/MS-based protocols for the detection of banned colorants in foodstuffs.¹

1.Pardo, O., Yusà, V., León, N., et al.Development of a method for the analysis of seven banned azo-dyes in chilli and hot chilli food samples by pressurised liquid extraction and liquid chromatography with electrospray ionization-tandem mass spectrometryTalanta78(1)178-186(2009) 2.Nagase, M., Matsueda, T., and Osaki, Y.Determination of Sudan III, Sudan IV and Sudan red 7B in water by high performance liquid chromatography after mixing extractionAnal. Sci.5(2)157-160(1989) 3.Delzenne, N.M., Hernaux, N.A., and Taper, H.S.A new model of acute liver steatosis induced in rats by fasting followed by refeeding a high carbohydrate-fat free diet. Biochemical and morphological analysisJ. Hepatol.26(4)880-885(1997) 4.Brundrett, M.C., Kendrick, B., and Peterson, C.A.Efficient lipid staining in plant material with Sudan red 7B or fluorol [correction of fluoral] yellow 088 in polyethylene glycol-glycerolBiotech. Histochem.66(3)111-116(1991)