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M1028

Sigma-Aldrich

氯化镁 溶液

for molecular biology, 1.00 M±0.01 M

别名:

MgCl2, dichloromagnesium, magnesium chloride

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About This Item

线性分子式:
MgCl2
CAS号:
7786-30-3
分子量:
95.21
MDL號碼:
MFCD00011106
分類程式碼代碼:
12352302
PubChem物質ID:
24896582
NACRES:
NA.52

等級

for molecular biology

品質等級

300

無菌

non-sterile; 0.2 μm filtered

形狀

liquid

濃度

1.00 M±0.01 M

技術

DNA sequencing: suitable

雜質

DNAse, none detected
 NICKase, none detected
 Protease, none detected
 RNAse, none detected

溶解度

water: soluble

密度

1.080 g/cm3

正離子痕跡

heavy metals (as Pb): ≤5 ppm

適合性

suitable for electrophoresis
suitable for molecular biology

應用

cell analysis

異物活動

DNase, RNase, NICKase and protease, none detected

SMILES 字串

Cl[Mg]Cl

InChI

1S/2ClH.Mg/h2*1H;/q;;+2/p-2

InChI 密鑰

TWRXJAOTZQYOKJ-UHFFFAOYSA-L

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相关类别

一般說明

氯化镁是一种常见的离子型卤化物，易溶于水。它在酶学、细胞膜/细胞壁结构、肌肉细胞生理学和核酸结构中起多种重要的生物学作用。此外，氯化镁在许多酶中都是基本的辅酶，包括脱氧核糖核酸酶、某些限制性酶和核糖核酸酶H。氯化镁在各种分子生物学应用中（包括PCR反应）广泛用于提供镁离子。

應用

氯化镁在各种分子生物学应用，包括PCR反应和缓冲液中提供镁离子。用途：
  • 配制免疫沉淀实验的细胞裂解缓冲液
  • 加入Krebs-Henseleit缓冲液，用于老年小鼠的长期高脂饮食研究。
  • 用于三维微生物转谷氨酰胺酶水凝胶中的细胞透化，进行骨细胞分化及互连细胞网络的体外研究。
  • 保护肝脏免遭氧化损伤。
  • 制备无血清培养基，用于大鼠脑切片培养物的电生理研究。

特點和優勢

  • 即用型溶液，免去配制步骤，节约时间。
  • 重金属（以铅计）：≤5 ppm
  • 不含DNA酶、RNA酶、切口酶和蛋白酶

成分

氯化镁溶液是含有1M氯化镁的18兆欧水。

其他說明

如需了解生化试剂系列的更多信息，请填写此表。

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SLCL4409
WXBD6598V
SLCL2579
SLCK1344
SLCK0066

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