S5261

Sodium selenite

BioReagent, suitable for cell culture, ≥98%

• Synonim(y): Selenious acid, Sodium salt
• Wzór liniowy: Na₂SeO₃
• Numer CAS: 10102-18-8
• Masa cząsteczkowa: 172.94
• NACRES: NA.75
• PubChem Substance ID: 24899643
• UNSPSC Code: 12352205
• EC Number: 233-267-9
• MDL number: MFCD00003489

Właściwości

• biological source: synthetic (inorganic)
• Quality Segment: 200
• product line: BioReagent
• assay: ≥98%
• form: powder
• technique(s): cell culture | mammalian: suitable
• mp: >350 °C (lit.)
• solubility: water: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow
• SMILES string: [Na+].[Na+].[O-][Se]([O-])=O
• InChI: 1S/2Na.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
• InChI key: BVTBRVFYZUCAKH-UHFFFAOYSA-L

Opis

General description

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Application

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.

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS06,GHS09
• Słowo ostrzegawcze: Danger
• Kody zagrożeń: H300 + H330,H315,H317,H319,H411
• Ostrzeżenia: P260 - P273 - P280 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• supp_hazards: EUH031
• Klasa składowania: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Co się dzieje?: WGK 2
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• PPE (środki ochrony indywidualnej): Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges