IBI Urea

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Product Description

CAS# 57-13-6

For use as a nucleic acid and protein denaturant in polyacrylamide gel electrophoresis

Urea is used as a nucleic acid and protein denaturant in polyacrylamide gel electrophoresis. It has a standard concentration of 6 to 8 M.

Physical Specifications
CAS#: 57-13-6
Formula Weight: 60.06
Empirical Formula: CH₄N₂O
Purity: Min. 99.5%
A280 (8.0 M, water): Max. 0.05
Chloride: Max. 0.0005%
Iron: Max. 0.0001%
Heavy Metals: Max. 0.0005%
Cyanate: Max. 0.002%

Molecular Biology Specifications
DNase assay: None Detected
RNase assay: None Detected
Protease assay: None Detected
Sequencing Gel Analysis: Pass
Biuret Test: Pass
Solubility (5 m, Water): Pass