Words similar to hydroxide
Example sentences for: hydroxide
How can you use “hydroxide” in a sentence? Here are some example sentences to help you improve your vocabulary:
154 M ATP-disodium salt, 0.053 M Glycine, 0.029 M calcium chloride, 0.065 M sodium chloride, 0.048 M sodium hydroxide, pH 9.4).
Efforts to solve the crystal structure of one of the metallo-β-lactamases with a bound substrate molecule have failed, most likely due to the high activity of the enzymes towards all β-lactam containing antibiotics [ 37 54 ] . Therefore, computational studies have been used extensively to study substrate binding, the role of the Zn(II) ions in catalysis, the protonation state of the active site, and inhibitor binding [ 37 42 55 56 57 58 59 ] . All of the substrate binding models have made assumptions before the substrate was docked into the active site [ 37 42 ] , and some of these assumptions have been shown to be invalid for certain substrates [ 43 ] . With L1, two key assumptions were made: (1) the bridging hydroxide functions as the nucleophile during catalysis and (2) Zn 1 coordinates the β-lactam carbonyl [ 37 ] . With these assumptions and after energy minimizations, Ser224 was predicted to hydrogen bond to the substrate carboxylate [ 37 ] , reminiscent of the role predicted for Lys224 in CcrA [ 42 ] . Ullah et al.
Four decades later, Dmitri Mendeleev systematized the table to show stacks of elements with similar properties (e.g. the interchangeability of the numbers of hydrogen, lithium, sodium and potassium atoms in molecules such as sulfates and hydroxides: The sodium atom in lye—NaOH—could just as well be replaced by a second hydrogen, making hydrogen hydroxide—HOH, better known as H2O, or water).
The Zn 1 site has 3 histidine residues and 1 bridging hydroxide as ligands, and the Zn 2 site has 2 histidines, 1 aspartic acid, 1 terminally-bound water, and the bridging hydroxide as ligands.
After staining for 10 days, the skeletons were rinsed with water, followed by immersion in 20% glycerol in 1% potassium hydroxide overnight at 37°C and held at room temperature until cleared.
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