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U1250 Sigma-Aldrich

Urea

ReagentPlus®, ≥99.5%, pellets

Synonym: Carbamide, Carbonyldiamide

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Properties

Related Categories Amino Acid, Biochemicals and Reagents, Cell Biology, Chaotropic Agents, Denaturation,
Quality Level   PREMIUM
grade   ReagentPlus®
InChI Key   XSQUKJJJFZCRTK-UHFFFAOYSA-N
assay   ≥99.5%
form   pellets
mp   132-135 °C(lit.)
solubility   H2O: 8 M
density   1.335 g/mL at 25 °C(lit.)
Gene Information   human ... CA1(759), CA2(760)
rat ... Ppm1a(24666)

Description

Application

Used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies. May be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form.

Packaging

1 kg in poly bottle

5 kg in poly drum

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Price and Availability


Amplified Detection

All labs need water
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
YR6250000
Protocols & Articles

Protocols

Enzymatic Assay of Proteinase K (EC 3.4.21.64)

This procedure may be used for determination of Proteinase K activity using hemoglobin as the substrate. It is not used to assay the activity of immobilized Proteinase K products, such as Catalog Num...
Keywords: Immobilization

Enzymatic Assay of Urease from Jack Beans

The scope of this procedure is for all products that have a specification for the enzymatic determination of Urease, from Jack Beans. This assay is not to be used to determine the activity of Urease,...
Keywords: Indicators, Sonication, Titrations

Peer-Reviewed Papers
15

References

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