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Merck
CN

CNA4418

硫酸铵

Molecular Biology, ≥99%

别名:

硫铵石

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关于此项目

线性分子式:
(NH4)2SO4
化学文摘社编号:
分子量:
132.14
MDL number:
Assay:
≥99%
Grade:
Molecular Biology
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InChI key

BFNBIHQBYMNNAN-UHFFFAOYSA-N

InChI

1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)

grade

Molecular Biology

assay

≥99%

mp

>280 °C (dec.) (lit.)

density

1.77 g/mL at 25 °C (lit.)

Quality Level

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General description

Ammonium sulfate is a versatile inorganic sulfate salt, plays crucial role in biochemical research, molecular biology, and cell culture. It serves as an indispensable tool for purifying antibodies and precipitating or fractionating proteins. Furthermore, it is instrumental in crystallographic analysis of nucleic acids and proteins and also used as a nitrogen supplement in synthetic laboratory media.Our premium-grade Ammonium Sulfate is meticulously crafted to be DNase, RNase, and Protease-free, ensuring its suitability for cutting-edge research.

Application

Ammonium sulfate helps in quick precipitation of celluar proteins. Ammonium sulfate may be used for the precipitation or fractionation of proteins or for purification of antibodies. It is also useful for crystallographic analysis of nucleic acids and proteins.

  • Ammonium sulfate has been used in the preparation of ′Blue Silver′ colloidal Coomassie stain for proteins
  • to precipitate the Shiga-like toxin from the culture supernatant.
  • for precipitaion of viral particles from the culture supernatant.

Features and Benefits

Insoluble matter < 0.005 %

Chloride <= 5 ppm

Iron (Fe) < 5 ppm

Zinc (Zn) < 5 ppm

Copper (Cu) < 5 ppm

Heavy Metals (as Lead) <= 2 ppm

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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