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Merck

S5261

Sigma-Aldrich

Sodium selenite

BioReagent, suitable for cell culture, ≥98%

Synonim(y):

Selenious acid, Sodium salt

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About This Item

Wzór liniowy:
Na2SeO3
Numer CAS:
Masa cząsteczkowa:
172.94
Numer WE:
Numer MDL:
Kod UNSPSC:
12352205
Identyfikator substancji w PubChem:
NACRES:
NA.75

pochodzenie biologiczne

synthetic (inorganic)

Poziom jakości

linia produktu

BioReagent

Próba

≥98%

Postać

powder

metody

cell culture | mammalian: suitable

mp

>350 °C (lit.)

rozpuszczalność

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

ciąg 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

Klucz InChI

BVTBRVFYZUCAKH-UHFFFAOYSA-L

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Zastosowanie

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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Piktogramy

Skull and crossbonesEnvironment

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

Klasyfikacja zagrożeń

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

Zagrożenia dodatkowe

Kod klasy składowania

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Klasa zagrożenia wodnego (WGK)

WGK 2

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

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


Certyfikaty analizy (CoA)

Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Astrocytes expressing ALS-linked mutant FUS induce motor neuron death through release of tumor necrosis factor-alpha
Kia A, et al.
Glia, 66(5), 1016-1033 (2018)
Canonical TGF-beta signaling negatively regulates neuronal morphogenesis through TGIF/Smad complex-mediated CRMP2 suppression
Nakashima H, et al.
The Journal of Neuroscience, 2423-2417 (2018)
Miao Zhang et al.
Stem cells (Dayton, Ohio), 33(5), 1456-1469 (2015-02-03)
Directed cardiac differentiation of human pluripotent stem cells (hPSCs) enables disease modeling, investigation of human cardiogenesis, as well as large-scale production of cardiomyocytes (CMs) for translational purposes. Multiple CM differentiation protocols have been developed to individually address specific requirements of
Chih-Ching Yang et al.
PloS one, 9(7), e96006-e96006 (2014-07-02)
Deep-sea water (DSW), which is rich in micronutrients and minerals and with antioxidant and anti-inflammatory qualities, may be developed as marine drugs to provide intestinal protection against duodenal ulcers. We determined several characteristics in the modified DSW. We explored duodenal
Simon P W Hageman et al.
Water research, 47(7), 2118-2128 (2013-03-15)
Removal of the toxic selenium compounds selenite and selenate from waste water before discharge is becoming increasingly imperative in industrialized countries. Bacteria can reduce selenate to selenite, but also further to elemental selenium, selenide or organic selenium. In this paper

Produkty

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.

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