50937

Guanidine hydrochloride solution

BioUltra, ~8 M in H₂O

• Synonyme(s) : Aminoformamidine hydrochloride, Chlorure de guanidinium, Chlorure de guanidium
• Formule empirique (notation de Hill) : CH₅N₃ · HCl
• CAS Number: 50-01-1
• Poids moléculaire : 95.53
• Beilstein: 3591990
• Numéro MDL: MFCD00013026
• Code UNSPSC : 12352107
• ID de substance PubChem : 57651286
• Nomenclature NACRES : NA.25

Propriétés

• Gamme de produits: BioUltra
• Niveau de qualité: 100
• Forme: liquid
• Concentration: ~8 M in H₂O
• Impuretés: insoluble matter, passes filter test
• Indice de réfraction: n20/D 1.465
• pH: 4.5-7.5 (25 °C)
• Traces d'anions: sulfate (SO₄^2-): ≤50 mg/kg
• Traces de cations: 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
• Absorption UV: λ: 260 nm A_max: 0.040; λ: 280 nm A_max: 0.025
• Chaîne SMILES: Cl.NC(N)=N
• InChI: 1S/CH5N3.ClH/c2-1(3)4;/h(H5,2,3,4);1H
• Clé InChI: PJJJBBJSCAKJQF-UHFFFAOYSA-N
• Informations sur le gène: human ... KCNA1(3736), KCNA10(3744), KCNA2(3737), KCNA3(3738), KCNA4(3739), KCNA5(3741), KCNA6(3742), KCNA7(3743), KCNB1(3745), KCNB2(9312), KCNC1(3746), KCNC2(3747), KCNC3(3748), KCNC4(3749), KCND1(3750), KCND2(3751), KCND3(3752), KCNF1(3754), KCNG1(3755), KCNG2(26251), KCNG3(170850), KCNG4(93107), KCNH1(3756), KCNH2(3757), KCNH3(23416), KCNH4(23415), KCNH5(27133), KCNH6(81033), KCNH7(90134), KCNH8(131096), KCNQ1(3784), KCNQ2(3785), KCNQ3(3786), KCNQ4(9132), KCNQ5(56479), KCNS1(3787), KCNS2(3788), KCNS3(3790), KCNV1(27012), KCNV2(169522)

Description

Application

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

Actions biochimiques/physiologiques

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.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302 + H332,H315,H319
• Conseils de prudence: P261 - P264 - P301 + P312 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter