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666122-M

Urea

Name: Urea
Brand: MM

Molecular Biology Grade, End product of the urea cycle. A topical keratolytic agent.

동의어(들):

Urea, Carbamide, Carbonyl Diamide, Carbamide, Carbonyldiamide

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:

NH₂CONH₂

CAS 번호:

57-13-6

Molecular Weight:

60.06

NACRES:

NA.25

UNSPSC Code:

12352111

Beilstein/REAXYS Number:

635724

MDL number:

MFCD00008022

Assay:

≥98%

Grade:

Molecular Biology

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도움 문의

속성

grade

Molecular Biology

Quality Level

100

description

Merck USA index - 14, 9867

assay

≥98%

form

solid

manufacturer/tradename

Calbiochem^®

storage condition

OK to freeze

color

white

mp

132-135 °C (lit.)

solubility

water: soluble

density

1.335 g/mL at 25 °C (lit.)

absorption

≤0.01 at 260 nm, ≤0.01 at 280 nm

foreign activity

DNases, proteases, RNases, none detected

storage temp.

10-30°C

SMILES string

NC(N)=O

InChI

1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)

InChI key

XSQUKJJJFZCRTK-UHFFFAOYSA-N

설명

General description

End product of the urea cycle (absorbance: ≤0.01 at 260 nm and 280 nm). A topical keratolytic agent.

End product of the urea cycle. A topical keratolytic agent.

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.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Irritant (B)

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저장 등급

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c