Ölrot O 0,5% in 2-Propanol (IPA), Sigma-Aldrich®

Lieferant: SIGMA ALDRICH MICROSCOPY
Gefahr

Synonyms: CI 26125, Sudan Red 5B, Solvent Red 27

M-Clarity™ quality level = MQ200

O1391-250ML O1391-500ML
O1391-250MLEA 47.4 CHF
O1391-250ML O1391-500ML
Ölrot O 0,5% in 2-Propanol (IPA), Sigma-Aldrich®
Ölrot O

Oil Red O stains lipid materials and imparts red-orange color to the lipids. It also marks vacuoles, particularly observed in ALL-L3 (acute lymphoblastic leukemia) or Burkitt′s lymphoma/leukemia. Oil Red O staining is done on fresh samples, as alcohol fixation removes lipids.


Oil red O solution has been used to stain neutral lipids and adipocytes and to visualize fat droplets in fibroblasts. Oil red O is a lysochrome (fat-soluble dye) diazo dye used for staining of neutral triglycerides and lipids on frozen sections and some lipoproteins on paraffin sections. In histology, a supersaturated solution of oil red O in isopropanol may be used to stain fat in tissue.

Formel: C₂₆H₂₄N₄O
MW: 408,51 g/mol
Flash-Pt: 12.0 °C (closed cup)
Lager Temperatur: Room Temperature
MDL Number: MFCD00003898
CAS-Nummer: 1320-06-5
ADR: 3,II
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Spezifikation Testergebnisse

Appearance
dark red, sediment free
Conforms
Absorbance
diluted 0.25ml to 50 ml with Isopropyl alcohol
0.20 - 0.50
Lambda Max 510 - 517 nm

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