Merck
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M2773

Sigma-Aldrich

Magnesium sulfate heptahydrate

BioReagent, for molecular biology, suitable for plant cell culture, ≥99.0%

Sinónimos:
Epsom salts
Fórmula lineal:
MgSO4 · 7H2O
Número de CAS:
Peso molecular:
246.47
Número de EC:
Número MDL:
eCl@ss:
38030409
ID de la sustancia en PubChem:
NACRES:
NA.31

Nivel de calidad

200

grado

for molecular biology

densidad de vapor

<0.01 (vs air)

presión de vapor

<0.1 mmHg ( 20 °C)

línea de producto

BioReagent

ensayo

≥99.0%

technique(s)

cell culture | plant: suitable

trazas de anión

chloride (Cl-): ≤5 ppm

trazas de catión

K: ≤50 ppm
Na: ≤50 ppm
heavy metals (as Pb): ≤5 ppm

actividad extraña

DNase, RNase and protease, none detected

SMILES string

O.O.O.O.O.O.O.[Mg++].[O-]S([O-])(=O)=O

InChI

1S/Mg.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2

InChI key

WRUGWIBCXHJTDG-UHFFFAOYSA-L

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Descripción general

Magnesium sulfate have anti-convulsant, anti-inflammatory and vasodilatory properties. Magnesium sulfate relaxes smooth muscles. In acute asthma patient, both intravenous and nebulization of magnesium sulfate as an additive improves pulmonary function. Magnesium sulfate reduces preterm labor in high risk pregnant women. Magnesium sulfate heptahydrate serves as a source of Mg2+ ions in plant tissue culture medium, and protoplast culture medium.

Aplicación

Magnesium sulfate heptahydrate has been used:
  • in the preparation of Scott′s tap water substitute as a bluing reagent for nuclear staining
  • as a component of stabilization solution for the isolation of pituitary cells for matrix-assisted laser desorption/ionization mass spectroscopy (MALDI-MS)
  • as an additive in the preparation of artificial sea water for the maintenance of Aplysia californica and in modified Gey′s balanced salt solution

Envase

500 g in poly bottle
1 kg in poly bottle

Código de clase de almacenamiento

13 - Non Combustible Solids

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Certificado de Análisis

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Certificado de origen

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Qualitative and quantitative metabolomic investigation of single neurons by capillary electrophoresis electrospray ionization mass spectrometry
Nemes, Peter and Rubakhin, Stanislav S and Aerts, Jordan T and Sweedler, Jonathan V
Nature Protocols, 8(4), 783-783 (2013)
Embedding, serial sectioning and staining of zebrafish embryos using JB-4 resin
Sullivan-Brown J, et al.
Nature Protocols, 6(1), 46-46 (2011)
Getting started with tissue culture-Media preparation, sterile technique and laboratory equipment
Plant Tissue Culture, Development, and Biotechnology, 15-15 (2016)
Characterizing peptides in individual mammalian cells using mass spectrometry
Rubakhin SS and Sweedler JV
Nature Protocols, 2(8), 1987-1987 (2007)
Protoplast isolation, culture and somatic hybridization
Plant Tissue Culture: Theory and Techniques (2016)

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