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S5261

Sigma-Aldrich

Sodium selenite

BioReagent, suitable for cell culture, ≥98%

Sinónimos:

Selenious acid, Sodium salt

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About This Item

Fórmula lineal:
Na2SeO3
Número de CAS:
10102-18-8
Peso molecular:
172.94
Número CE:
233-267-9
Número MDL:
MFCD00003489
Código UNSPSC:
12352205
ID de la sustancia en PubChem:
24899643
NACRES:
NA.75

origen biológico

synthetic (inorganic)

Nivel de calidad

200

Línea del producto

BioReagent

Ensayo

≥98%

Formulario

powder

técnicas

cell culture | mammalian: suitable

mp

>350 °C (lit.)

solubilidad

water: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

cadena SMILES

[Na+].[Na+].[O-][Se]([O-])=O

InChI

1S/2Na.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2

Clave InChI

BVTBRVFYZUCAKH-UHFFFAOYSA-L

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Aplicación

Sodium selenite is commonly used as a source of selenium in biological research, where selenium is an essential trace element that is normally provided by serum. Selenium is present in selenoproteins such as glutathione peroxidase and thioredoxin reductase, which contain the selenium analog of cysteine, selenocysteine. In particular, glutathione peroxidase has a role in detoxification in vivo as a scavenger of peroxides. Sodium selenite has been utilized in studies of cell proliferation and cancer research. It has been used to alter gene expression in HepG2 cells as analyzed by cDNA microarrays. Sodium selenite can inhibit zinc finger protein/DNA interactions. Sodium selenite has been shown to alter mitochondrial membrane potentials and thus potentially contribute to apoptosis.
This product is cell culture tested (0.005 mg/L) and is appropriate for use in cell culture applications.

Pictogramas

Skull and crossbonesEnvironment
GHS06,GHS09

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Riesgos supl.

EUH031

Código de clase de almacenamiento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
SLCN8615
SLCD4341
SLBX4779
SLBR1969V
SLBN8073V

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