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
• Numéro CAS: 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.[1]

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.[2] 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).[2] GnHCl is commonly utilized to extract proteins in extracellular matrix (ECM)‐rich tissues including bone, cartilage, ligament, and tendon.[3]

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