Capillary supercritical fluid chromatography/negative ion chemical ionization mass spectrometry of trichothecenes
A capillary supercritical fluid chromatography/mass spectrometry interface incorporating a heated frit restrictor is described. The trichothecene mycotoxins T‐2 toxin, deoxynivalenol and roridin A were used to evaluate the effect of restrictor temperature and carbon dioxide mobile phase on the negat...
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| Veröffentlicht in: | Biological Mass Spectrometry 1989-01, Vol.18 (1), p.64-70 |
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| container_end_page | 70 |
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| container_title | Biological Mass Spectrometry |
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| creator | Roach, John A. G. Sphon, James A. Easterling, James A. Calvey, Elizabeth M. |
| description | A capillary supercritical fluid chromatography/mass spectrometry interface incorporating a heated frit restrictor is described. The trichothecene mycotoxins T‐2 toxin, deoxynivalenol and roridin A were used to evaluate the effect of restrictor temperature and carbon dioxide mobile phase on the negative ion chemical ionization (CI) spectra of these compounds under electron capture, proton ion and chloride attachment conditions. Restrictor temperatures less than 100°C above the melting point of the samples retarded sample transfer into the mass spectrometer, but neither restrictor temperature nor carbon dioxide mobile phase significantly affected negative ion CI conditions. |
| doi_str_mv | 10.1002/bms.1200180109 |
| format | Article |
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G.</creatorcontrib><creatorcontrib>Sphon, James A.</creatorcontrib><creatorcontrib>Easterling, James A.</creatorcontrib><creatorcontrib>Calvey, Elizabeth M.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Biological Mass Spectrometry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Roach, John A. G.</au><au>Sphon, James A.</au><au>Easterling, James A.</au><au>Calvey, Elizabeth M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Capillary supercritical fluid chromatography/negative ion chemical ionization mass spectrometry of trichothecenes</atitle><jtitle>Biological Mass Spectrometry</jtitle><addtitle>Biol. Mass Spectrom</addtitle><date>1989-01</date><risdate>1989</risdate><volume>18</volume><issue>1</issue><spage>64</spage><epage>70</epage><pages>64-70</pages><issn>0887-6134</issn><eissn>1096-9888</eissn><eissn>2376-3868</eissn><coden>BEMSEN</coden><abstract>A capillary supercritical fluid chromatography/mass spectrometry interface incorporating a heated frit restrictor is described. 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| fulltext | fulltext |
| identifier | ISSN: 0887-6134 |
| ispartof | Biological Mass Spectrometry, 1989-01, Vol.18 (1), p.64-70 |
| issn | 0887-6134 1096-9888 2376-3868 |
| language | eng |
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| source | MEDLINE; Access via Wiley Online Library; Alma/SFX Local Collection |
| subjects | Anti-Bacterial Agents - analysis Biological and medical sciences Gas Chromatography-Mass Spectrometry - instrumentation Gas Chromatography-Mass Spectrometry - methods Medical sciences Mycotoxins - analysis Plant poisons toxicology Sesquiterpenes - analysis Toxicology Trichothecenes - analysis |
| title | Capillary supercritical fluid chromatography/negative ion chemical ionization mass spectrometry of trichothecenes |
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