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Merck

S5261

Sodium selenite

BioReagent, suitable for cell culture, ≥98%

Synonyme(s) :

Selenious acid, Sodium salt

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About This Item

Formule linéaire :
Na2SeO3
Numéro CAS:
10102-18-8
Poids moléculaire :
172.94
NACRES:
NA.75
PubChem Substance ID:
24899643
UNSPSC Code:
12352205
EC Number:
233-267-9
MDL number:
MFCD00003489

Nom du produit

Sodium selenite, BioReagent, suitable for cell culture, ≥98%

InChI key

BVTBRVFYZUCAKH-UHFFFAOYSA-L

InChI

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

SMILES string

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

biological source

synthetic (inorganic)

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

Quality Level

200

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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.

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

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

Classe de stockage

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

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificats d'analyse (COA)

Lot/Batch Number
0000501834
0000501833
0000501834
0000501833
0000466941

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Kia A, et al.
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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
Abhishek Aggarwal et al.
Biochimica et biophysica acta, 1853(9), 2158-2167 (2015-02-24)
The inverse correlation between dietary calcium intake and the risk of colorectal cancer (CRC) is well known, but poorly understood. Expression of the calcium-sensing receptor (CaSR), a calcium-binding G protein-coupled receptor is downregulated in CRC leading us to hypothesize that
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