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Merck

37291

Sigma-Aldrich

Dihydroethidium

BioReagent, suitable for fluorescence, ≥95% (HPCE)

Sinónimos:

2,7-Diamino-10-ethyl-9-phenyl-9,10-dihydrophenanthridine, 3,8-Diamino-5,6-dihydro-5-ethyl-6-phenylphenanthridine, Hydroethidine

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About This Item

Fórmula empírica (notación de Hill):
C21H21N3
Número de CAS:
Peso molecular:
315.41
Beilstein:
5107482
Número MDL:
Código UNSPSC:
12161505
ID de la sustancia en PubChem:
NACRES:
NA.32

Línea del producto

BioReagent

Nivel de calidad

Análisis

≥95% (HPCE)

formulario

solid

solubilidad

acetonitrile: soluble
methanol: soluble

fluorescencia

λex 358 nm; λem 461 nm
λex 392 nm; λem 410 nm in methanol

idoneidad

suitable for fluorescence

temp. de almacenamiento

−20°C

cadena SMILES

CCN1C(c2ccccc2)c3cc(N)ccc3-c4ccc(N)cc14

InChI

1S/C21H21N3/c1-2-24-20-13-16(23)9-11-18(20)17-10-8-15(22)12-19(17)21(24)14-6-4-3-5-7-14/h3-13,21H,2,22-23H2,1H3

Clave InChI

XYJODUBPWNZLML-UHFFFAOYSA-N

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Aplicación

Dihydroethidium (dHEt), a fluorescene probe, is used to detect the presence of reactive oxygen species (ROS) such as superoxides.
Redox indicator. Blue fluorescence until oxidized to ethidium.

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

Ligadura / enlace

B-ring reduced analog of ethidium

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


Certificados de análisis (COA)

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The Journal of neuroscience : the official journal of the Society for Neuroscience, 33(9), 4011-4023 (2013-03-01)
This study addresses the relationship between cochlear oxidative damage and auditory cortical injury in a rat model of repeated noise exposure. To test the effect of increased antioxidant defenses, a water-soluble coenzyme Q10 analog (Qter) was used. We analyzed auditory
Rossarin Suwanarusk et al.
The Journal of antimicrobial chemotherapy, 70(1), 124-129 (2014-08-26)
Methylene blue, once discarded due to its unsettling yet mild side effects, has now found a renewed place in the pharmacopoeia of modern medicine. The continued spread of drug-resistant Plasmodium vivax and Plasmodium falciparum has also led to a recent
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Methods in enzymology, 441, 237-260 (2008-06-17)
Assessment of low-level superoxide in nonphagocytic cells is crucial for assessing redox-dependent signaling pathways and the role of enzymes such as the NADPH oxidase complex. However, most superoxide probes present inherent limitations. Particularly, assessment of dihydroethidium (DHE) fluorescence is limited
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Root canal fillings are intended to prevent microbial proliferation over time in the canal after treatment. The objective of this study was to assess biofilm proliferation within the sealer-dentin interfaces of 2 methacrylate resin-based systems, self-etch (SE) and total-etch (TE)
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PloS one, 7(6), e38502-e38502 (2012-06-14)
Inflammation and oxidative stress play a crucial role in angiotensin (Ang) II-mediated vascular injury. Angiotensin-converting enzyme 2 (ACE2) has recently been identified as a specific Ang II-degrading enzyme but its role in vascular biology remains elusive. We hypothesized that loss

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