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50937

Sigma-Aldrich

Guanidine hydrochloride solution

BioUltra, ~8 M in H2O

Sinônimo(s):

Aminoformamidine hydrochloride, Guanidinium chloride, Guanidium chloride

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About This Item

Fórmula empírica (Notação de Hill):
CH5N3 · HCl
Número CAS:
Peso molecular:
95.53
Beilstein:
3591990
Número MDL:
Código UNSPSC:
12352107
ID de substância PubChem:
NACRES:
NA.25

linha de produto

BioUltra

Nível de qualidade

Formulário

liquid

concentração

~8 M in H2O

Impurezas

insoluble matter, passes filter test

índice de refração

n20/D 1.465

pH

4.5-7.5 (25 °C)

traços de ânion

sulfate (SO42-): ≤50 mg/kg

traços de cátion

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤10 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Li: ≤1 mg/kg
Mg: ≤5 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Na: ≤150 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

λ

neat

Absorção UV

λ: 260 nm Amax: 0.040
λ: 280 nm Amax: 0.025

cadeia de caracteres SMILES

Cl.NC(N)=N

InChI

1S/CH5N3.ClH/c2-1(3)4;/h(H5,2,3,4);1H

chave InChI

PJJJBBJSCAKJQF-UHFFFAOYSA-N

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Aplicação

Guanidine hydrochloride solution has been used as a fixation buffer in genomic DNA extraction for genomic analysis.

Ações bioquímicas/fisiológicas

Guanidine‐HCl (Gnd-HCl), an efficient chaotropic agent, is broadly used in RNA isolation, globular protein denaturation, and protein refolding studies as a denaturant. It is an appropriate sample buffer for the quick and effective elution of affinity-purified protein complexes and the subsequent protein digestion step. Gnd-HCl is not preferred in proteomics experiments due to its hindrance with trypsin activity at low molar concentrations and tendency to precipitate when combined with sodium dodecyl sulfate (SDS). GnHCl is commonly utilized to extract proteins in extracellular matrix (ECM)‐rich tissues including bone, cartilage, ligament, and tendon.

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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