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U5378

Urea

Name: Urea
Brand: SIGMA

powder, BioReagent, Molecular Biology, suitable for cell culture

동의어(들):

Carbamide, Carbonyldiamide

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:

NH₂CONH₂

CAS 번호:

57-13-6

Molecular Weight:

60.06

UNSPSC Code:

12352111

NACRES:

NA.31

PubChem Substance ID:

24900656

EC Number:

200-315-5

Beilstein/REAXYS Number:

635724

MDL number:

MFCD00008022

Assay:

≥98%

Grade:

Molecular Biology

Technique(s):

cell culture | mammalian: suitable

기술 서비스

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도움 문의

속성

grade

Molecular Biology

Quality Level

200

product line

BioReagent

assay

≥98%

form

powder

technique(s)

cell culture | mammalian: suitable

mp

132-135 °C (lit.)

solubility

H₂O: soluble 480 mg/mL, clear, colorless (8M)

density

1.335 g/mL at 25 °C (lit.)

anion traces

chloride (Cl^-): ≤5 ppm

cation traces

Cu: ≤1 ppm, Fe: ≤5 ppm, Pb: ≤2 ppm

absorption

≤0.06 at 260 at 6 M, ≤0.06 at 280 at 6 M

foreign activity

DNase, NICKase, RNase and protease, none detected

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)
rat ... Ppm1a(24666)

설명

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.

Urea has been used in protein resuspension buffer and to denature proteins.
It has been used for the isolation of proteins via urea-containing polyacrylamide gels.
It has been used to study the conformation of unfolded proteins under different concentrations of urea and different pH.

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저장 등급

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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