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Urea or carbamide (from the Greek word Ουρία) is an organic compound with the chemical formula CO(NH2)2. The molecule has two -NH2 groups joined by a carbonyl (C=O) functional group.
U 1300 (OTTO) Urea, for molecular biology, 99.5% Cas 57-13-6 - used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins.