Urea, Proteomics Grade


Synonyms: CarbamideCarbonyldiamide
M123-2.5KG M123-1KG M123-500G
97063-800 97063-798 97063-802
Urea, Proteomics Grade
Urea
Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins. Effective for maintaining DNA in a highly denatured state during sequencing protocols, urea is also useful for accelerating the acti


Formula: NH₂CONH₂
MW: 60.06 g/mol
Boiling Pt: 197 °C (1013 hPa)
Melting Pt: 132.7 °C
Density: 1.34 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00008022
CAS Number: 57-13-6
EINECS: 200-315-5
REACH: 01-2119463277-33
Merck Index: 12,10005
https://www.bioexpress.com/stibo/web/std.lang.all/70/46/2297046.jpg
Specification Test Results
Abs.@280nm (5M, Water) 0.05
Biuret Test Pass
Chloride = 0.0005 %
Cyanate = 0.002 %
DNase none detected
Heavy Metals (as Pb) = 0.0005 %
Insolubles 0.005 %
Iron = 0.0001 %
Melting Point 132°C - 135°C
Protease none
Purity = 99.5 %
RNase none detected
Solubility (5M, Water) Pass

 

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