M-Clarity™ quality level = MQ200
O1391-250ML
O1391-500ML
O1391-250MLEA
45
EUR
InStock
O1391-250ML
O1391-500ML
Rouge huile O 0,5% dans l'isopropanol (IPA), Sigma-Aldrich®
Oil red 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.