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M3409

Sigma-Aldrich

Magnesium sulfate solution

for molecular biology, 1.00 M±0.04 M

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Synonym(s):
Magnesium Sulphate, Magnesium(II) sulfate, MgSO4
Empirical Formula (Hill Notation):
MgSO4
CAS Number:
Molecular Weight:
120.37
MDL number:
PubChem Substance ID:
NACRES:
NA.31

grade

for molecular biology

sterility

0.2 μm filtered

form

liquid

concentration

1.00 M±0.04 M

cation traces

heavy metals (as Pb): ≤5 ppm

foreign activity

DNase, RNase, nickase and protease, none detected

SMILES string

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

InChI

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

InChI key

CSNNHWWHGAXBCP-UHFFFAOYSA-L

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1 of 4

This Item
83266MX0075M2643
Magnesium sulfate solution BioUltra, for molecular biology

Sigma-Aldrich

83266

Magnesium sulfate solution

Premium Grade
Magnesium sulfate anhydrous powder Meets Reagent Specifications for testing USP/NF monographs GR

Supelco

MX0075

Magnesium sulfate

-
Magnesium sulfate BioReagent, suitable for cell culture, suitable for insect cell culture

Sigma-Aldrich

M2643

Magnesium sulfate

Essential+ Grade
form

liquid

form

liquid

form

powder

form

powder

cation traces

heavy metals (as Pb): ≤5 ppm

cation traces

Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤20 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg

cation traces

As: ≤0.001%, Ca: ≤0.04%, Fe: ≤0.001%, Mn: ≤0.001%, NH4+: ≤0.005%, heavy metals (as Pb): ≤0.001%

cation traces

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

sterility

0.2 μm filtered

sterility

-

sterility

-

sterility

-

concentration

1.00 M±0.04 M

concentration

2.5 M in H2O

concentration

-

concentration

-

Application

Magnesium sulfate solution has been used:
  • as a component in super optimal broth with catabolite repression (SOC) medium for culturing Escherichia coli
  • as a component in transition media for culturing human umbilical vein endothelial cells (HUVEC)]
  • as a component in M9 buffer for worm fixation prior to nuclei extraction

Biochem/physiol Actions

Magnesium sulfate has anti-convulsant, anti-inflammatory and vasodilatory properties. Magnesium sulfate relaxes smooth muscles. In acute asthma patients, use both intravenous and nebulization of magnesium sulfate as additive treatment improves pulmonary function. Magnesium sulfate reduces preterm labor in high risk pregnant women.

Preparation Note

Prepared in 18 megohm water

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

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