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Urea

Catalog No. U4128 Name Sigma Aldrich
CAS Number 57-13-6 Website http://www.sigmaaldrich.com
M. F. CH4N2O Telephone 1-800-521-8956
M. W. 60.05526 Fax
Purity Email
Storage Chembase ID: 3541

SYNONYMS

Title
尿素
IUPAC name
urea
IUPAC Traditional name
urea
Synonyms
碳酰胺
碳酰二胺

DATABASE IDS

EC Number 200-315-5
PubChem SID 24900645
MDL Number MFCD00008022
Beilstein Number 635724
CAS Number 57-13-6

PROPERTIES

Suitability suitable for cell culture
Gene Information human ... CA1(759), CA2(760)rat ... Ppm1a(24666)
Density 1.335 g/mL at 25 °C(lit.)
Melting Point 132-135 °C(lit.)
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS YR6250000
German water hazard class 1

DETAILS

Description (简体中文)
Application
用于蛋白质变性以及作为不溶性或变性蛋白的温和增溶剂。可用于从已由 6M 盐酸胍变性的样品(如包涵体)复性蛋白质。可与盐酸胍和二硫苏糖醇 (DTT) 一起用于复性变性蛋白以恢复其天然或活性形式。

REFERENCES