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Structural characterization of flavonoid glycosides by multi-stage mass spectrometry.
Flavonoids are secondary plant metabolites of great structural variety and high medicinal significance. The search for new chemical entities and the quality control of flavonoid containing naturalExpand
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Analysis of polar antioxidants in Heartsease (Viola tricolor L.) and Garden pansy (Viola x wittrockiana Gams.).
Heartsease (Viola tricolor L.) is a well-known medicinal plant. Its biological activities are supposed to be related to its antioxidant capacity. Garden pansies (Viola x wittrockiana Gams.) have beenExpand
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Analysis of monosaccharide composition by capillary electrophoresis.
  • A. Guttman
  • Chemistry, Medicine
  • Journal of chromatography. A
  • 28 February 1997
The monosaccharide composition analysis described in this paper employs capillary electrophoretic separation of sugar monomers liberated from glycoproteins or oligosaccharides, by high temperatureExpand
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Capillary gel electrophoresis separation of high‐mannose type oligosaccharides derivatized by 1‐aminopyrene‐3,6,8‐trisulfonic acid
In this paper we report the capillary gel electrophoresis separation of 1‐amino‐pyrene‐3,6,8‐trisulfonic acid (APTS) labeled oligosaccharides, released enzymatically from bovine pancreaticExpand
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UV/ozone modification of poly(dimethylsiloxane) microfluidic channels
UV/ozone method of oxidation of poly(dimethylsiloxane) (PDMS) was investigated to enhance microfluidic device performance, i.e., increase electroosmotic flow (EOF) stability, minimize adsorption ofExpand
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Protein microchips in biomedicine and biomarker discovery
Protein microarray technology is of high recent interest, especially for generating confirmatory and complementary information for transcriptomic studies. In this paper, the advantages, technicalExpand
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Acid‐catalyzed reductive amination of aldoses with 8‐aminopyrene‐1,3,6‐trisulfonate
The reductive amination of monosaccharides with 8‐aminopyrene‐1,3,6‐trisulfonate (APTS) in seven different organic acids including the commonly used acetic acid was investigated by capillaryExpand
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Analysis of heartsease (Viola tricolor L.) flavonoid glycosides by micro-liquid chromatography coupled to multistage mass spectrometry.
Micro-liquid chromatography (microLC) in conjunction with multistage mass spectrometry (MSn) was introduced to study several major heartsease flavonoid glycosides. High-resolution microLC separationExpand
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Microchip-based high-throughput screening analysis of combinatorial libraries.
In recent years, there have been significant advances in biochemical assay miniturization and integration of microchip-based technologies with combinatorial library screening for high-throughput andExpand
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Comparison of separation techniques for the elucidation of IgG N-glycans pooled from healthy mammalian species.
The IgG N-glycome provides sufficient complexity and information content to serve as an excellent source for biomarker discovery in mammalian health. Since oligosaccharides play a significant role inExpand
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