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Merck
CN

O9755

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
UNSPSC Code:
41116100
NACRES:
NA.32
PubChem Substance ID:
24898072
EC Number:
215-295-3
Colour Index Number:
26125
MDL number:
MFCD00003898

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Product Name

Oil Red O, BioReagent, suitable for electrophoresis

InChI key

NPGIHFRTRXVWOY-UHFFFAOYSA-N

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

SMILES string

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

product line

BioReagent

form

powder

technique(s)

electrophoresis: suitable

mp

120 °C (dec.) (lit.)

λmax

359 nm
518 nm (2nd)

suitability

suitable for electrophoresis

Quality Level

100

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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

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
SHBS8712
SHBQ7480
SHBR0334
SHBQ1467
SHBN6098

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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
Agarose-gel electrophoresis of lipoproteins.
Opplt, J.J. et al.
CRC Handbook of Electrophoresis, 1, 151-182 (1980)
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
Vijayasarathi Nagarajan et al.
American journal of physiology. Heart and circulatory physiology, 304(11), H1495-H1504 (2013-04-02)
Obesity is a major risk factor in the development of cardiovascular disease, type 2 diabetes, and its pathophysiological precondition insulin resistance. Very little is known about the metabolic changes that occur in the myocardium and consequent changes in cardiac function
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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