What's the difference between subsilicate and unisilicate?
Subsilicate
Definition:
(n.) A basic silicate.
Example Sentences:
Unisilicate
Definition:
(n.) A salt of orthosilicic acid, H4SiO4; -- so called because the ratio of the oxygen atoms united to the basic metals and silicon respectively is 1:1; for example, Mg2SiO4 or 2MgO.SiO2.
Example Sentences:
(1) The phospholipid fraction, obtained by solvent partition and Unisil column chromatography and characterized by high performance liquid chromatography (HPLC) and HPLC-mass spectrometry, was found to consist primarily of phosphatidylcholine, sphingomyelin, phosphatidylethanolamine, phosphatidylserine, and phosphatidylinositol.
(2) The neutral glycolipids, isolated by solvent partition and Unisil column chromatography and identified by HPTLC and HPLC, were found to consist primarily of di-, tri- and tetraosylceramides.
(3) Three globosides were isolated from spermatozoa of the fresh-water bivalve, Hyriopsis schlegelii by mild alkaline hydrolysis, acetone precipitation, Unisil column chromatography and preparative thin-layer chromatography.
(4) Glycolipids were extracted from rabbit microvillus membranes, purified on Unisil columns, and quantitated by high-performance liquid chromatography.
(5) The neutral glycolipids, isolated by solvent partition and Unisil column chromatography and identified by high performance thin layer chromatography and HPLC of their perbenzoylated derivatives, were found to consist of glucosyl- and galactosylceramides, galabiosylceramide, lactosylceramide, globotriaosylceramide and globotetraosylceramide.
(6) When acidic lipids were further separated by Unisil, 73% of the radioactivity was recovered in the less polar fraction.
(7) The phospholipid fraction, obtained by solvent partition and Unisil column chromatography and characterized by high performance liquid chromatography (HPLC)-mass spectrometry, was found to consist of phosphatidylcholine, sphingomyelin, phosphatidylethanolamine and phosphatidylserine.