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| Cat No | CAS No. | NAME/ Chinese Name | Storage | Molecular Formular | MW | Purity | Package/Your Price |
| C1361A | 7786-30-3 | MAGNESIUM CHLORIDE ANHYDROUS | 氯化镁，无水
BioUltra, ≥99.5%, suitable for insect cell culture, | RT | MgCl2 | 95.21 | BioUltra, ≥99.5% | 100G | 444 | 1KG | 2,181 | | |
| C1361B | MAGNESIUM CHLORIDE ANHYDROUS | 氯化镁，无水 | | | | BioXtra, ≥99.0% | 100G | 400 | 1KG | 1,536 | | |
| C1361C | 7791-18-6 | MAGNESIUM CHLORIDE HEXAHYDRATE | 氯化镁，六水 | RT | MgCl2·6H2O | 203.3 | BioUltra, ≥99.5% (KT) | 500G | 878 | 1KG | 1,521 | | |
| C1361D | MAGNESIUM CHLORIDE HEXAHYDRATE | 氯化镁，六水 | | | | BioXtra, ≥99.0% | 100G | 312 | 500G | 615 | | |
MAGNESIUM CHLORIDE, a magnesium of chloride, is a very common agent in biolabs. Magnesium is an essential mineral nutrient (i.e., element) for life and is present in every cell type in every organism. For example, ATP, the main source of energy in cells, must be bound to a magnesium ion in order to be biologically active. Similarly, magnesium plays a role in the stability of all polyphosphate compounds in the cells, including those associated with DNA- and RNA synthesis. Over 300 enzymes require the presence of magnesium ions for their catalytic action, including all enzymes utilizing or synthesizing ATP, or those that use other nucleotides to synthesize DNA and RNA. In plants, magnesium is necessary for synthesis of chlorophyll and photosynthesis.
Magnesium chloride is a widely used reagent in chemistry and molecular biology as a source of magnesium ion. Magnesium has a variety of biological roles in enzymology, cell membrane and wall structural integrity, muscle cell physiology, and nucleic acid structure. Magnesium is an essential co-factor in many enzymes, including deoxyribonuclease (DNAse), the restriction enzymes EcoRI and EcoRV, and Ribonuclease H. Magnesium also stabilizes polymeric nucleic acids such as transfer RNA and ribozymes. Conditions for optimal use of MgCl2 in the polymerase chain reaction (PCR) have been investigated. The use of MgCl2 in the trypsin-mediated proteolysis of the mammalian α-ketoglutarate dehydrogenase complex has been reported.
MAGNESIUM CHLORIDE is the most convenient and most popular supplier of Mg ion in life science.
