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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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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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