Can I read Analysis of Impurities in Streptomycin and Dihydrostreptomycin by Hydrophilic Interaction Chromatography/electrospray Ionization Quadrupole Ion Trap/time-of-flight Mass Spectrometry on EtoBox?

Analysis of Impurities in Streptomycin and Dihydrostreptomycin by Hydrophilic Interaction Chromatography/electrospray Ionization Quadrupole Ion Trap/time-of-flight Mass Spectrometry by Shin-ichi Kawano is a Chemistry article available to read on EtoBox.

What is Analysis of Impurities in Streptomycin and Dihydrostreptomycin by Hydrophilic Interaction Chromatography/electrospray Ionization Quadrupole Ion Trap/time-of-flight Mass Spectrometry about?

## Abstract Impurities in streptomycin (STR) and dihydrostreptomycin (DHS) were investigated by hydrophilic interaction chromatography/electrospray ionization quadrupole ion trap/time‐of‐flight mass spectrometry (HILIC/ESI‐QIT/TOFMS). Samples were separated on a fused‐core silica column (100 mm × 2.1 mm i.d., particle size: 2.7 μm) with isocratic elution using 200 mM ammonium formate buffer (pH 4.5) and acetonitrile as mobile phase. Constant neutral loss survey in accurate mass measurement was carried out by QIT/TOFMS. Formulae, chemical structures of impurities in an STR sample were suggested with supporting results on the probable pathways of STR biosynthesis by __Streptomyces griseus__. Copyright © 2009 John Wiley & Sons, Ltd.

Who reads Analysis of Impurities in Streptomycin and Dihydrostreptomycin by Hydrophilic Interaction Chromatography/electrospray Ionization Quadrupole Ion Trap/time-of-flight Mass Spectrometry?

Author

Shin-ichi Kawano

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0951-4198)

Published

2009

Language

EN

Field

Chemistry (Physical Sciences)