guanidinium

guan·i·din·i·um

(gwahn'i-din'ē-ŭm),
Referring to a protonated guanidine moiety in a molecule (for example, in arginine).
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Summary: TEHRAN (FNA)- Incorporating guanidinium into perovskite solar cells stabilizes their efficiency at 19 percent for 1,000 hours under full-sunlight testing conditions, report scientists.
Single-step method of RNA isolation by acid guanidinium thiocyanate-phenol-chloroform extraction.
Extracts were prepared using commercially available, off the shelf, preformatted, guanidinium thiocyanate based total nucleic acid purification kits following the manufacturer's instructions (QIAGEN, Valencia, California).
Single Step Method of RNA Isolation by Acid Guanidinium Thiocyanate-Phenol-Chloroform Extraction.
Nucleic acid extraction is often carried out with commercial guanidinium isothiocyanate buffers.
Samples were previously homogenized in a tissue homogenizer (FastPrep 5G, MP Biomedicals, USA) using plastic vials containing zirconium spheres (Lysing matrix A; MP Biomedicals, USA); after that, the guanidinium thiocyanate-phenol-chloroform method was used for the extraction (Chomczynski & Sacchi, 2006).
Standard guanidinium isothiocyanate (GIT) extraction of nucleic acids was performed on all samples (Turner et al.
Sacchi, "Single-step method of RNA isolation by acid guanidinium thiocyanate-phenol-chloroform extraction," Analytical Biochemistry, vol.
With slight modifications, total RNA was purified from 150-250 mg backfat and muscle tissues by the guanidinium thiocyanate-phenol-chloroform extraction method as described by Chomczynski and Sacchi (1987), using TRI Reagent Solution (Life Technologies) and 1-bromo-3-chloropropane (VWR International), and rehydrated in DEPC-treated water.
Total RNA extracted from mock- or drug-treated cells was isolated using the guanidinium thiocyanate method (Trizol; Invitrogen) following the manufacturer's protocol.
Afonso, Comparison of Physicochemical Properties of New Ionic Liquids Based on Imidazolium, Quaternary Ammonium and Guanidinium Cations, Chem.