Guanidinium chlorure 99, powder_white crystalline Molecular_Biology
Marques : MP BiomedicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
|
Attention
|
Synonyme(s):
Guanidine chlorhydrate
Storage: Room Temperature
Guanidine hydrochloride consists of a network of guanidinium cations and chloride anions linked by N–H•••Cl hydrogen bonds, it is a strong chaotropic agent. Guanidine HCl may agglomerate upon storage. It may appear as a free-flowing crystalline powder, a free flowing powder with solid material dispersed throughout, or a solid. The quality of the product does not appear to be affected and solutions prepared from the free-flowing and lumpy guanidine HCl appear identical.
Guanidine hydrochloride can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary. Also used in the isolation of RNA. Guanidine hydrochloride is a strong chaotropic agent useful for the denaturation and subsequent refolding of protein, it can solubilize insoluble or denatured proteins such as inclusion bodies and be used for the recovery of periplasmic proteins.
- Molecular Biology Reagent Grade
- Presentation: White Crystalline Powder
Formule:
NH₂C(=NH)NH₂·HCl Poids moléculaire: 95.53 g/mol Point de fusion: 180…190 °C Densité: 1.345 g/cm³ (20 °C) (lit.) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00013026 Numéro CAS: 50-01-1 Indice Merck: 13,04578 |
|
Résultats des tests de spécification
Identity Test | Passes |
Purity | ≥99% |
Melting Point | 180 - 190°C |
FTIR | Conforms to Standard |
pH (6.0 M aq soln) | 4-6 |
OD260 (6.0 M aq soln) | ≤0.03 |
Loss on Drying | ≤1.0% |
Solubility (6.0 M aq soln) | Clear, Colorless Solution |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...