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O9755

Supelco

Oil Red O

BioReagent, suitable for electrophoresis

Synonym(s):

1-([4-(Xylylazo)xylyl]azo)-2-naphthol, 1-[2,5-Dimethyl-4-(2,5-dimethylphenylazo)phenylazo]-2-naphthol, Solvent Red 27

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About This Item

Empirical Formula (Hill Notation):
C26H24N4O
CAS Number:
1320-06-5
Molecular Weight:
408.49
Colour Index Number:
26125
EC Number:
215-295-3
MDL number:
MFCD00003898
UNSPSC Code:
41116100
PubChem Substance ID:
24898072
NACRES:
NA.32

product line

BioReagent

Quality Level

100

form

powder

technique(s)

electrophoresis: suitable

mp

120 °C (dec.) (lit.)

λmax

359 nm
518 nm (2nd)

suitability

suitable for electrophoresis

SMILES string

Cc1ccc(C)c(c1)\N=N\c2cc(C)c(cc2C)\N=N/c3c(O)ccc4ccccc34

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/h5-15,31H,1-4H3

InChI key

NPGIHFRTRXVWOY-UHFFFAOYSA-N

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Application

Oil Red O stain is suitable as a lipid/lipoprotein stain on cellulose acetate. A 0.2% stock solution is prepared in methanol. The stock solution (35 ml) is diluted with 10 mL of 1 M NaOH immediately before staining. The dye begins precipitating during staining. After staining (1 hr), the membrane is destained in methanol:glycerol (1:3). Often cited for use with agarose

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Agarose-gel electrophoresis of lipoproteins.
Opplt, J.J. et al.
CRC Handbook of Electrophoresis, 1, 151-182 (1980)
Jingxuan Li et al.
Cardiovascular research, 117(2), 450-461 (2020-01-25)
Eva-1 homologue 1 (Eva1a) is a novel protein involved in the regulation of cardiac remodelling and plaque stability, but little is known about its role in re-endothelialization and the development of atherosclerosis (AS). Thus, in the present study, we aimed
Metodi V Stankov et al.
Antimicrobial agents and chemotherapy, 54(1), 280-287 (2009-10-07)
Mitochondrial dysfunction as a consequence of mitochondrial DNA (mtDNA) depletion due to therapy with nucleoside analogue reverse transcriptase inhibitors (NRTI) has been proposed as a pathogenic mechanism leading to lipoatrophy in HIV-infected patients. The aim of our study was to
Thuc T Le et al.
PloS one, 7(11), e51092-e51092 (2012-12-12)
Hepatic microvesicular steatosis is a hallmark of drug-induced hepatotoxicity and early-stage fatty liver disease. Current histopathology techniques are inadequate for the clinical evaluation of hepatic microvesicular steatosis. In this paper, we explore the use of multimodal coherent anti-Stokes Raman scattering
Tomoatsu Ikeya et al.
Proceedings. Biological sciences, 276(1674), 3799-3807 (2009-08-21)
Insulin/IGF-like signalling (IIS) is an evolutionarily conserved pathway that has diverse functions in multi-cellular organisms. Mutations that reduce IIS can have pleiotropic effects on growth, development, metabolic homeostasis, fecundity, stress resistance and lifespan. IIS is also modified by extrinsic factors.
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