Urea, Proteomics Grade

Supplier: VWR

M123-1KG M123-500G
97063-798CS 478.76 USD
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
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: 13,09935
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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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