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O1516

Sigma-Aldrich

Oil Red O solution

0.5% in propylene glycol

Synonyme(s) :

Solvent Red 27, Sudan Red 5B

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About This Item

Formule empirique (notation de Hill):
C26H24N4O
Numéro CAS:
1320-06-5
Poids moléculaire :
408.49
Code UNSPSC :
12171500
Nomenclature NACRES :
NA.47

Forme

liquid

Niveau de qualité

200

Concentration

0.5% in propylene glycol

Technique(s)

microbe id | staining: suitable

λmax

0.40-1.00 at 506-520 nm

Application(s)

diagnostic assay manufacturing
hematology
histology

Température de stockage

room temp

InChI

1S/C26H24N4O/c1-16-9-10-17(2)22(13-16)27-28-23-14-19(4)24(15-18(23)3)29-30-26-21-8-6-5-7-20(21)11-12-25(26)31/h5-15,29H,1-4H3/b28-27?,30-26-

Clé InChI

HJAYEODIXUYVIC-LTFAAIOASA-N

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Description générale

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

Application

Oil red O solution has been used to identify intracytoplasmatic lipid droplets on 3T3-L1 cell line adipocytes and to measure lipid content in Simpson-Golabi-Behmel syndrome (SGBS) preadipocytes.
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.

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

217.4 °F

Point d'éclair (°C)

103 °C

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Effect of Resveratrol on Mitochondrial Activity in Differentiated Mature Adipocytes.
Noriega-Gonzalez J E, et al.
International Journal of Morphology, 33(3) (2015)
Alyssa M Flores et al.
Nature nanotechnology, 15(2), 154-161 (2020-01-29)
Atherosclerosis is the process that underlies heart attack and stroke. A characteristic feature of the atherosclerotic plaque is the accumulation of apoptotic cells in the necrotic core. Prophagocytic antibody-based therapies are currently being explored to stimulate the phagocytic clearance of
Bingning Dong et al.
Hepatology (Baltimore, Md.), 71(5), 1559-1574 (2019-09-12)
Obesity-induced chronic inflammation is a key component in the pathogenesis of nonalcoholic fatty liver disease (NAFLD) and insulin resistance. Increased secretion of proinflammatory cytokines by macrophages in metabolic tissues promotes disease progression. In the diet-induced obesity (DIO) mouse model, activation
Jesse W Williams et al.
Nature immunology, 21(10), 1194-1204 (2020-09-09)
Early atherosclerosis depends upon responses by immune cells resident in the intimal aortic wall. Specifically, the healthy intima is thought to be populated by vascular dendritic cells (DCs) that, during hypercholesterolemia, initiate atherosclerosis by being the first to accumulate cholesterol.
LWW Doody's all reviewed collection, McClatchey: Clinical Laboratory Medicine
Clinical Laboratory Medicine (2002)
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