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Merck

63069

Sigma-Aldrich

氯化镁 溶液

BioUltra, for molecular biology, ~1 M in H2O

别名:

Magnesium Chloride hydrate, Magnesium chloride (MgCl2)hexahydrate, MgCl2

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About This Item

线性分子式:
MgCl2
CAS号:
分子量:
95.21
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.26
等級:
for molecular biology
形狀:
liquid
溶解度:
water: soluble

等級

for molecular biology

品質等級

產品線

BioUltra

形狀

liquid

濃度

~1 M in H2O

技術

HPLC: suitable
flow cytometry: suitable

雜質

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
≤0.0002% total Nitrogen (N)

pH值

5.0-7.5 (25 °C, 1 M in H2O)

溶解度

water: soluble

密度

1.08 g/mL at 20 °C

負離子痕跡

phosphate (PO43-): ≤10 mg/kg
sulfate (SO42-): ≤50 mg/kg

正離子痕跡

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤10 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤50 mg/kg
Li: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Na: ≤500 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

&lambda ;

1 M in H2O

紫外吸收

λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.03

適合性

suitable for molecular biology

SMILES 字串

Cl[Mg]Cl

應用

cell analysis
filtration
vaccine development

InChI

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

InChI 密鑰

TWRXJAOTZQYOKJ-UHFFFAOYSA-L

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一般說明

氯化镁广泛应用于聚合酶链反应(PCR)缓冲液中提供镁离子。当使用总基因组 DNA、合成长产物或在多重反应中时,Mg2+ 的浓度是影响 PCR 的效率和特异性的最关键参数。Mg2+ 浓度的升高提高了引物模板双链体的稳定性和扩增效率。

應用

氯化镁溶液已可用于逆转录酶PFV RT的反应混合物中。它已可用于制备人工脑脊液(ACSF)。
氯化镁溶液已被用作细胞核分离缓冲液的成分,用于原位固定和从库普弗细胞(或其他肝细胞)分离细胞核。

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


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