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7791-18-6 - Magnesium chloride hexahydrate, Cell Culture Reagent - J62575 - Alfa Aesar

J62575 Magnesium chloride hexahydrate, Cell Culture Reagent

Número CAS
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
250g 44,40
500g 67,10
1kg 134,00
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Magnesium chloride hexahydrate, Cell Culture Reagent


Propiedades químicas

Peso molecular
203.30 (95.22anhy)
Soluble in water at 20°C 546 g/L. Soluble in and alcohol.


Magnesium Chloride, Hexahydrate is widely used as a source of magnesium ion in chemistry and molecular biology applications. In biological systems, magnesium is a co-factor for many enzymes including deoxyribonuclease (DNase) and various restriction enzymes. Also plays a role in cell membrane integrity, muscle cell physiology, cardiovascular and muscular activity, and nucleic acid structure. Magnesium chloride solution is a favorable choice as an elution buffer for antibody affinity column purifications; it is much milder on most antigens than acid elution, allowing reuse of the antigen column. Also an essential cofactor for the DNA polymerase in polymerase chain reaction (PCR) amplification. Used in wood fireproofing, wool carbonizing, and cotton fabric dressing; Also used in disinfectants, magnesia cements, fire extinguishers, floor sweeping compounds, and casein glue; Also used to make parchment paper and artificial leather; Has been used therapeutically as a cathartic and to treat bovine hypomagnesaemia.


Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Referencias documentales

Brooks JE. Properties and uses of restriction endonucleases.Methods Enzymol.,1987,152113-29.

Huang HW, et al. Metallobiochemistry of the magnesium ion. Characterization of the essential metal-binding site in Escherichia coli ribonuclease H.Eur J Biochem.,1994,219(1-2), 253-60.

Indicaciones de peligro y de precaución del GHS

Indicaciones de precaución: P260-P201-P280-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

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