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Gas chromatographic analysis of estrogens. II

Application of estrogen heptafluorobutyrates on to the column by wet or dry sampling through a septumless port

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Summary

A simple method is described for the introduction of samples to a gas Chromatograph by means of a septumless port. The reproducibility and accuracy of the method have been shown by the analysis of ng quantities of estrone, estradiol, and estriol as the heptafluorobutyrates with an electron capture detector.

Zusammenfassung

Die Einbringung von Proben in einen Gaschromatographen durch einen membranlosen Einspritzblock wurde beschrieben. Die Reproduzierbarkeit und Genauigkeit der so erhaltenen Ergebnisse wurde durch die Bestimmung von Nanogrammengen Östron, Östradiol und Östriol als Heptafluorobutyrate mit einem Elektroneneinfangdetektor erwiesen.

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References

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Author notes

  1. Kei Honda

    Present address: Department of Obstetrics and Gynecology, Niigata University School of Medicine, Asahi-Machi, Niigata City, Japan

Authors and Affiliations

  1. Department of Obstetrics and Gynecology Division of Reproductive Biology, Harbor General Hospital, 90509, Torrance, Calif

    Kei Honda & Stanley Kushinsky

  2. UCLA School of Medicine, 90024, Los Angeles, Calif, USA

    Kei Honda & Stanley Kushinsky

Authors
  1. Kei Honda
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  2. Stanley Kushinsky
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Honda, K., Kushinsky, S. Gas chromatographic analysis of estrogens. II. Mikrochim Acta 57, 1182–1187 (1969). https://doi.org/10.1007/BF01271388

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  • DOI: https://doi.org/10.1007/BF01271388

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