Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun organic chemistry The
cation derived fromguanidine
Etymologies
Sorry, no etymologies found.
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Examples
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In reduced mutant Spx. the side chain of residue R92 has rotated outward by ~2. 8 Å from its location in oxidized Spx. In the oxidized protein, the guanidinium side chain is engaged in an electrostatic interaction with a bound sulfate ion
PLoS ONE Alerts: New Articles Michiko M. Nakano et al. 2010
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If so, this also places the solvent exposed guanidinium group of residue R60 near the DNA phosphate backbone and suggests its possible role in DNA binding, either to the backbone or to a guanine.
PLoS ONE Alerts: New Articles Michiko M. Nakano et al. 2010
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On the ends of the chains, Mynar created multiple branches tipped with guanidinium, a chemical relative of guanine, a molecular building block of DNA and RNA.
Latest Science News Features, Blog Entries, Column Entries, Issues, Articles and Book Reviews 2010
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On the ends of the chains, Mynar created multiple branches tipped with guanidinium, a chemical relative of guanine, a molecular building block of DNA and RNA.
Latest Science News Features, Blog Entries, Column Entries, Issues, Articles and Book Reviews 2010
-
In reduced mutant Spx. the side chain of residue R92 has rotated outward by ~2. 8 Å from its location in oxidized Spx. In the oxidized protein, the guanidinium side chain is engaged in an electrostatic interaction with a bound sulfate ion
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If so, this also places the solvent exposed guanidinium group of residue R60 near the DNA phosphate backbone and suggests its possible role in DNA binding, either to the backbone or to a guanine.
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Chomczynski P, Sacchi N (1987) Single-step method of RNA isolation by acid guanidinium thiocyanate-phenol-chloroform extraction.
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Chomczynski P, Sacchi N (1987) Single-step method of RNA isolation by acid guanidinium thiocyanate-phenol-chloroform extraction.
PLoS ONE Alerts: New Articles Piyali Mukherjee et al. 2009
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The membranes were dried for 1 h at 37°C, incubated with 0.5 µg / mL PK in lysis buffer for 90 min at 37°C followed by treatment with 3 M guanidinium thiocyanate, 10 mM Tris-HCl (pH 8.0) for 10 min.
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[2] guanidinium chloride (70-80% inhibition at 0.1 M [1]) [1] p-chloromercuribenzoate
Recently Uploaded Slideshows arab2000.forumpro.fr@slideshare.net(arab2000.forum 2009
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