Skip to main content
Log in

Pre-column fluorescent derivatization for high-performance liquid chromatography with 2,2-diphenyl-1-oxa-3-oxonia-2-boratanaphthalene (DOOB): Determination of aminoalkanols

Vorsäulen-Fluorescenz-Derivatisierung in der Hochleistungsflüssigkeits-Chromatographie mit 2,2-Diphenyl-1-oxa-3-oxonia-2-boratanaphthalin (DOOB): Bestimmung von Aminoalkanolen

  • Published:
Fresenius' Zeitschrift für analytische Chemie Aims and scope Submit manuscript

Zusammenfassung

Sieben Aminoalkanole werden nach der Derivatisierung zu fluorescierenden Salicylaldehydazomethin-diphenylborchelaten hochleistungsflüssigkeits-chromatographisch getrennt. Die Trennung erfolgt auf einer HPLC-Säule Si 60 mit Dichlormethan/Aceton-Gemischen und fluorimetrischer Detektion. Die Peakflächen sind im Konzentrationsbereich von 6·10−6 bis 1·10−4 mol/l linear proportional. Bei der Bestimmung von 6 · 10−5 mol/l derivatisiertem 2-Amino-1-ethanol wurde die relative Standardabweichung zu 0,03 (3,0%) berechnet. Die kleinste bestimmbare Menge eines der Aminoalkanole liegt im Bereich zwischen 3,3 und 8,8 ng gelöst im Injektionsvolumen von 50 μl.

Summary

Seven aminoalkanols were separated after their derivatization to fluorescent salicylaldehydeazomethine diphenylboron chelates by high-performance liquid chromatography. Separation is performed on HPLC column Si 60 with mixtures of dichloromethane/acetone using fluorimetric detection. The peak areas are linear-proportional to the concentration in the range between 6·10−6 and 1·10−4 mol/l. With the determination of 6·10−5 mol/l derivatized 2-amino-1-ethanol the relative standard deviation was 0.03 (3.0%). The smallest detectable amount of one of the aminoalkanols ranged from 3.3 to 8.8 ng dissolved in the injected volume of 50 μl.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

References

  1. Hohaus E (1984) Fresenius Z Anal Chem 319:533–539

    Google Scholar 

  2. Heberer H, Bittersohl G (1980) Z Chem 20:361–369

    Google Scholar 

  3. Umland F, Schleyerbach C (1965) Angew Chem 77:426–427, Angew Chem Int Ed 4:432

    Google Scholar 

  4. Hohaus E (1983) Z Anorg Allg Chem 506:185–194

    Google Scholar 

  5. Claas KE, Hohaus E, Monien H (1983) Fresenius Z Anal Chem 316:781–784

    Google Scholar 

  6. Umland F, Hohaus E with contributions by Riepe W, Brodle K, Schleyerbach C, Szonn D (1976) Investigations of boroncontaining ring structure systems of the chelate type. Research report by the Land Nordrhein-Westfalen No. 2538. Westdeutscher Verlag, Opladen, p 31

    Google Scholar 

  7. Meyer V (1979) Praxis der Hochleistungs-Flüssigkeitschromatographie, 1st edn, Laborbücher Chemie. Moritz Diesterweg, Otto Salle, Frankfurt Berlin München, p 26

    Google Scholar 

  8. Kaiser RE, Mühlbauer JA (1983) Elementare Tests zur Beurteilung von Meßdaten, Hochschultaschenbücher, vol 774, 2nd edn. Bibliographisches Institut, Mannheim Wien Zürich, p 3

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Dedicated to Prof. Dr. H. Monien on the occasion of his 60th birthday

Boron Chelates and Boron Metal Chelates, Part XVI. For Part XV see ref. [1]

Rights and permissions

Reprints and permissions

About this article

Cite this article

Claas, K.E., Hohaus, E. Pre-column fluorescent derivatization for high-performance liquid chromatography with 2,2-diphenyl-1-oxa-3-oxonia-2-boratanaphthalene (DOOB): Determination of aminoalkanols. Z. Anal. Chem. 322, 343–347 (1985). https://doi.org/10.1007/BF00490921

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00490921

Keywords

Navigation