U7129
Urea solution
40 % (w/v) in H2O
Synonym(s):
Carbamide, Carbonyldiamide
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About This Item
Linear Formula:
NH2CONH2
CAS Number:
Molecular Weight:
60.06
UNSPSC Code:
12352111
NACRES:
NA.75
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
635724
sterility
non-sterile; sterile-filtered
Quality Level
contains
0.1% benzoic acid as preservative
packaging
vial of 5 mL
concentration
40 % (w/v) in H2O
storage temp.
2-8°C
SMILES string
NC(N)=O
InChI
1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
InChI key
XSQUKJJJFZCRTK-UHFFFAOYSA-N
Gene Information
human ... CA1(759), CA2(760), EPHX2(2053)
mouse ... Ephx2(13850)
rat ... Ppm1a(24666)
Application
Recommended for the detection of urease activity.
Biochem/physiol Actions
Urea solution is primarily used for protein denaturation. It also increases solubility of hydrocarbons and reduce micelle formation. Urea solution at high concentration leads to the destabilization of amyloid β16−22 oligomers.
Preparation Note
Warm the refrigerated 40% urea solution to room temperature. Aseptically add 5 mL to 95 mL of sterile molten Urea Agar Base (Christensen). Mix well and dispense in sterile tubes.
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Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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