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Sudan Black B

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Catalog No. T87451Cas No. 4197-25-5

Sudan Black B is a lipophilic diazo dye commonly used in histochemistry to stain neutral lipids, phospholipids, lipoproteins, and lipofuscin within the cytoplasm, facilitating studies of lipid and cellular metabolism.

Sudan Black B

Sudan Black B

😃Good
Catalog No. T87451Cas No. 4197-25-5
Sudan Black B is a lipophilic diazo dye commonly used in histochemistry to stain neutral lipids, phospholipids, lipoproteins, and lipofuscin within the cytoplasm, facilitating studies of lipid and cellular metabolism.
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10 g$56InquiryInquiry
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Product Introduction

Bioactivity
Description
Sudan Black B is a lipophilic diazo dye commonly used in histochemistry to stain neutral lipids, phospholipids, lipoproteins, and lipofuscin within the cytoplasm, facilitating studies of lipid and cellular metabolism.
In vitro
Sudan Black B is also applicable to frozen samples, making it suitable for combined use with SA-β-gal in detecting cellular senescence. Sudan Black B is an intensely lipophilic reagent with high affinity for the lipid components of lipofuscin. Under optical microscopy, Sudan Black B-lipofuscin positive reactions appear as blue-black intracellular granules in cells and frozen tissues, while exhibiting brown-black granules in formalin-fixed paraffin-embedded (FFPE) tissues [1].
Chemical Properties
Molecular Weight456.54
FormulaC29H24N6
Cas No.4197-25-5
SmilesN(=NC1=CC=C(N=NC2=CC=C3NC(NC4=CC=CC2=C43)(C)C)C=5C=CC=CC15)C=6C=CC=CC6
ColorBlack
AppearanceSolid
Storage & Solubility Information
Storagekeep away from direct sunlight | store at -20°C | Shipping with blue ice.
Solubility Information
H2O: < 1 mg/mL (insoluble)
DMSO: 1 mg/mL (2.19 mM), Sonication is recommended.
Solution Preparation Table
DMSO
1mg5mg10mg50mg
1 mM2.1904 mL10.9519 mL21.9039 mL109.5194 mL

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Preparation method for in vivo formula: Take 50 μL DMSOTargetMol | reagent main solution, add 300 μLPEG300TargetMol | reagent mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2OTargetMol | reagent mix well and clarify
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